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Merge branch 'master' into Issue_39395

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This commit is contained in:
Heena Bansal 2022-08-01 12:22:16 -04:00 committed by GitHub
commit d8db482b2e
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GPG Key ID: 4AEE18F83AFDEB23
1664 changed files with 39958 additions and 28662 deletions
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10
.github/workflows/backport_branches.yml vendored
View File

@ -394,7 +394,7 @@ jobs:
- name: Set envs
run: |
cat >> "$GITHUB_ENV" << 'EOF'
CHECK_NAME=ClickHouse build check (actions)
CHECK_NAME=ClickHouse build check
REPORTS_PATH=${{runner.temp}}/reports_dir
TEMP_PATH=${{runner.temp}}/report_check
NEEDS_DATA_PATH=${{runner.temp}}/needs.json
@ -437,7 +437,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (address, actions)
CHECK_NAME=Stateless tests (address)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
EOF
@ -477,7 +477,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (debug, actions)
CHECK_NAME=Stateful tests (debug)
REPO_COPY=${{runner.temp}}/stateful_debug/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -521,7 +521,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_thread
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (thread, actions)
CHECK_NAME=Stress test (thread)
REPO_COPY=${{runner.temp}}/stress_thread/ClickHouse
EOF
- name: Download json reports
@ -560,7 +560,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (release, actions)
CHECK_NAME=Integration tests (release)
REPO_COPY=${{runner.temp}}/integration_tests_release/ClickHouse
EOF
- name: Download json reports

2
.github/workflows/backport.yml → .github/workflows/cherry_pick.yml vendored
View File

@ -8,7 +8,7 @@ concurrency:
group: cherry-pick
on: # yamllint disable-line rule:truthy
schedule:
- cron: '0 */3 * * *'
- cron: '0 * * * *'
workflow_dispatch:
jobs:

3
.github/workflows/docs_check.yml vendored
View File

@ -102,6 +102,9 @@ jobs:
run: |
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{ runner.temp }}/style_check
ROBOT_CLICKHOUSE_SSH_KEY<<RCSK
${{secrets.ROBOT_CLICKHOUSE_SSH_KEY}}
RCSK
EOF
- name: Download changed images
# even if artifact does not exist, e.g. on `do not test` label or failed Docker job

236
.github/workflows/master.yml vendored
View File

@ -108,7 +108,7 @@ jobs:
- name: Style Check
run: |
cd "$GITHUB_WORKSPACE/tests/ci"
python3 style_check.py
python3 style_check.py --no-push
- name: Cleanup
if: always()
run: |
@ -971,7 +971,7 @@ jobs:
- name: Set envs
run: |
cat >> "$GITHUB_ENV" << 'EOF'
CHECK_NAME=ClickHouse build check (actions)
CHECK_NAME=ClickHouse build check
REPORTS_PATH=${{runner.temp}}/reports_dir
REPORTS_PATH=${{runner.temp}}/reports_dir
TEMP_PATH=${{runner.temp}}/report_check
@ -1020,7 +1020,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/report_check
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=ClickHouse special build check (actions)
CHECK_NAME=ClickHouse special build check
NEEDS_DATA_PATH=${{runner.temp}}/needs.json
EOF
- name: Download json reports
@ -1061,7 +1061,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (release, actions)
CHECK_NAME=Stateless tests (release)
REPO_COPY=${{runner.temp}}/stateless_release/ClickHouse
KILL_TIMEOUT=10800
EOF
@ -1098,7 +1098,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_release_database_ordinary
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (release, DatabaseOrdinary, actions)
CHECK_NAME=Stateless tests (release, DatabaseOrdinary)
REPO_COPY=${{runner.temp}}/stateless_release_database_ordinary/ClickHouse
KILL_TIMEOUT=10800
EOF
@ -1126,6 +1126,84 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
FunctionalStatelessTestReleaseDatabaseReplicated0:
needs: [BuilderDebRelease]
runs-on: [self-hosted, func-tester]
steps:
- name: Set envs
run: |
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_database_replicated
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (release, DatabaseReplicated)
REPO_COPY=${{runner.temp}}/stateless_database_replicated/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=0
RUN_BY_HASH_TOTAL=2
EOF
- name: Download json reports
uses: actions/download-artifact@v2
with:
path: ${{ env.REPORTS_PATH }}
- name: Clear repository
run: |
sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
- name: Check out repository code
uses: actions/checkout@v2
- name: Functional test
run: |
sudo rm -fr "$TEMP_PATH"
mkdir -p "$TEMP_PATH"
cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
cd "$REPO_COPY/tests/ci"
python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
- name: Cleanup
if: always()
run: |
# shellcheck disable=SC2046
docker kill $(docker ps -q) ||:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
FunctionalStatelessTestReleaseDatabaseReplicated1:
needs: [BuilderDebRelease]
runs-on: [self-hosted, func-tester]
steps:
- name: Set envs
run: |
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_database_replicated
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (release, DatabaseReplicated)
REPO_COPY=${{runner.temp}}/stateless_database_replicated/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=1
RUN_BY_HASH_TOTAL=2
EOF
- name: Download json reports
uses: actions/download-artifact@v2
with:
path: ${{ env.REPORTS_PATH }}
- name: Clear repository
run: |
sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
- name: Check out repository code
uses: actions/checkout@v2
- name: Functional test
run: |
sudo rm -fr "$TEMP_PATH"
mkdir -p "$TEMP_PATH"
cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
cd "$REPO_COPY/tests/ci"
python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
- name: Cleanup
if: always()
run: |
# shellcheck disable=SC2046
docker kill $(docker ps -q) ||:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
FunctionalStatelessTestReleaseS3:
needs: [BuilderDebRelease]
runs-on: [self-hosted, func-tester]
@ -1135,7 +1213,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_s3_storage
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (release, s3 storage, actions)
CHECK_NAME=Stateless tests (release, s3 storage)
REPO_COPY=${{runner.temp}}/stateless_s3_storage/ClickHouse
KILL_TIMEOUT=10800
EOF
@ -1172,7 +1250,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (aarch64, actions)
CHECK_NAME=Stateless tests (aarch64)
REPO_COPY=${{runner.temp}}/stateless_release/ClickHouse
KILL_TIMEOUT=10800
EOF
@ -1209,7 +1287,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (address, actions)
CHECK_NAME=Stateless tests (address)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=0
@ -1248,7 +1326,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (address, actions)
CHECK_NAME=Stateless tests (address)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=1
@ -1287,7 +1365,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (thread, actions)
CHECK_NAME=Stateless tests (thread)
REPO_COPY=${{runner.temp}}/stateless_tsan/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=0
@ -1326,7 +1404,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (thread, actions)
CHECK_NAME=Stateless tests (thread)
REPO_COPY=${{runner.temp}}/stateless_tsan/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=1
@ -1365,7 +1443,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (thread, actions)
CHECK_NAME=Stateless tests (thread)
REPO_COPY=${{runner.temp}}/stateless_tsan/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=2
@ -1404,7 +1482,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_ubsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (ubsan, actions)
CHECK_NAME=Stateless tests (ubsan)
REPO_COPY=${{runner.temp}}/stateless_ubsan/ClickHouse
KILL_TIMEOUT=10800
EOF
@ -1441,7 +1519,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_memory
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (memory, actions)
CHECK_NAME=Stateless tests (memory)
REPO_COPY=${{runner.temp}}/stateless_memory/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=0
@ -1480,7 +1558,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_memory
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (memory, actions)
CHECK_NAME=Stateless tests (memory)
REPO_COPY=${{runner.temp}}/stateless_memory/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=1
@ -1519,7 +1597,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_memory
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (memory, actions)
CHECK_NAME=Stateless tests (memory)
REPO_COPY=${{runner.temp}}/stateless_memory/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=2
@ -1558,7 +1636,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (debug, actions)
CHECK_NAME=Stateless tests (debug)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=0
@ -1597,7 +1675,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (debug, actions)
CHECK_NAME=Stateless tests (debug)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=1
@ -1636,7 +1714,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (debug, actions)
CHECK_NAME=Stateless tests (debug)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=2
@ -1678,7 +1756,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (release, actions)
CHECK_NAME=Stateful tests (release)
REPO_COPY=${{runner.temp}}/stateful_release/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1706,43 +1784,6 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
FunctionalStatefulTestReleaseDatabaseOrdinary:
needs: [BuilderDebRelease]
runs-on: [self-hosted, func-tester]
steps:
- name: Set envs
run: |
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_release_database_ordinary
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (release, DatabaseOrdinary, actions)
REPO_COPY=${{runner.temp}}/stateful_release_database_ordinary/ClickHouse
KILL_TIMEOUT=3600
EOF
- name: Download json reports
uses: actions/download-artifact@v2
with:
path: ${{ env.REPORTS_PATH }}
- name: Clear repository
run: |
sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
- name: Check out repository code
uses: actions/checkout@v2
- name: Functional test
run: |
sudo rm -fr "$TEMP_PATH"
mkdir -p "$TEMP_PATH"
cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
cd "$REPO_COPY/tests/ci"
python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
- name: Cleanup
if: always()
run: |
# shellcheck disable=SC2046
docker kill $(docker ps -q) ||:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
FunctionalStatefulTestAarch64:
needs: [BuilderDebAarch64]
runs-on: [self-hosted, func-tester-aarch64]
@ -1752,7 +1793,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (aarch64, actions)
CHECK_NAME=Stateful tests (aarch64)
REPO_COPY=${{runner.temp}}/stateful_release/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1789,7 +1830,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (address, actions)
CHECK_NAME=Stateful tests (address)
REPO_COPY=${{runner.temp}}/stateful_debug/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1826,7 +1867,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (thread, actions)
CHECK_NAME=Stateful tests (thread)
REPO_COPY=${{runner.temp}}/stateful_tsan/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1863,7 +1904,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_msan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (memory, actions)
CHECK_NAME=Stateful tests (memory)
REPO_COPY=${{runner.temp}}/stateful_msan/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1900,7 +1941,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_ubsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (ubsan, actions)
CHECK_NAME=Stateful tests (ubsan)
REPO_COPY=${{runner.temp}}/stateful_ubsan/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1937,7 +1978,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (debug, actions)
CHECK_NAME=Stateful tests (debug)
REPO_COPY=${{runner.temp}}/stateful_debug/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1977,7 +2018,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_thread
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (address, actions)
CHECK_NAME=Stress test (address)
REPO_COPY=${{runner.temp}}/stress_thread/ClickHouse
EOF
- name: Download json reports
@ -2017,7 +2058,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_thread
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (thread, actions)
CHECK_NAME=Stress test (thread)
REPO_COPY=${{runner.temp}}/stress_thread/ClickHouse
EOF
- name: Download json reports
@ -2053,7 +2094,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_memory
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (memory, actions)
CHECK_NAME=Stress test (memory)
REPO_COPY=${{runner.temp}}/stress_memory/ClickHouse
EOF
- name: Download json reports
@ -2089,7 +2130,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_undefined
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (undefined, actions)
CHECK_NAME=Stress test (undefined)
REPO_COPY=${{runner.temp}}/stress_undefined/ClickHouse
EOF
- name: Download json reports
@ -2125,7 +2166,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (debug, actions)
CHECK_NAME=Stress test (debug)
REPO_COPY=${{runner.temp}}/stress_debug/ClickHouse
EOF
- name: Download json reports
@ -2164,7 +2205,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (asan, actions)
CHECK_NAME=Integration tests (asan)
REPO_COPY=${{runner.temp}}/integration_tests_asan/ClickHouse
RUN_BY_HASH_NUM=0
RUN_BY_HASH_TOTAL=3
@ -2202,7 +2243,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (asan, actions)
CHECK_NAME=Integration tests (asan)
REPO_COPY=${{runner.temp}}/integration_tests_asan/ClickHouse
RUN_BY_HASH_NUM=1
RUN_BY_HASH_TOTAL=3
@ -2240,7 +2281,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (asan, actions)
CHECK_NAME=Integration tests (asan)
REPO_COPY=${{runner.temp}}/integration_tests_asan/ClickHouse
RUN_BY_HASH_NUM=2
RUN_BY_HASH_TOTAL=3
@ -2278,7 +2319,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (thread, actions)
CHECK_NAME=Integration tests (thread)
REPO_COPY=${{runner.temp}}/integration_tests_tsan/ClickHouse
RUN_BY_HASH_NUM=0
RUN_BY_HASH_TOTAL=4
@ -2316,7 +2357,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (thread, actions)
CHECK_NAME=Integration tests (thread)
REPO_COPY=${{runner.temp}}/integration_tests_tsan/ClickHouse
RUN_BY_HASH_NUM=1
RUN_BY_HASH_TOTAL=4
@ -2354,7 +2395,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (thread, actions)
CHECK_NAME=Integration tests (thread)
REPO_COPY=${{runner.temp}}/integration_tests_tsan/ClickHouse
RUN_BY_HASH_NUM=2
RUN_BY_HASH_TOTAL=4
@ -2392,7 +2433,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (thread, actions)
CHECK_NAME=Integration tests (thread)
REPO_COPY=${{runner.temp}}/integration_tests_tsan/ClickHouse
RUN_BY_HASH_NUM=3
RUN_BY_HASH_TOTAL=4
@ -2430,7 +2471,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (release, actions)
CHECK_NAME=Integration tests (release)
REPO_COPY=${{runner.temp}}/integration_tests_release/ClickHouse
RUN_BY_HASH_NUM=0
RUN_BY_HASH_TOTAL=2
@ -2468,7 +2509,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (release, actions)
CHECK_NAME=Integration tests (release)
REPO_COPY=${{runner.temp}}/integration_tests_release/ClickHouse
RUN_BY_HASH_NUM=1
RUN_BY_HASH_TOTAL=2
@ -2509,7 +2550,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/ast_fuzzer_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=AST fuzzer (ASan, actions)
CHECK_NAME=AST fuzzer (ASan)
REPO_COPY=${{runner.temp}}/ast_fuzzer_asan/ClickHouse
EOF
- name: Download json reports
@ -2545,7 +2586,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/ast_fuzzer_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=AST fuzzer (TSan, actions)
CHECK_NAME=AST fuzzer (TSan)
REPO_COPY=${{runner.temp}}/ast_fuzzer_tsan/ClickHouse
EOF
- name: Download json reports
@ -2581,7 +2622,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/ast_fuzzer_ubsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=AST fuzzer (UBSan, actions)
CHECK_NAME=AST fuzzer (UBSan)
REPO_COPY=${{runner.temp}}/ast_fuzzer_ubsan/ClickHouse
EOF
- name: Download json reports
@ -2617,7 +2658,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/ast_fuzzer_msan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=AST fuzzer (MSan, actions)
CHECK_NAME=AST fuzzer (MSan)
REPO_COPY=${{runner.temp}}/ast_fuzzer_msan/ClickHouse
EOF
- name: Download json reports
@ -2653,7 +2694,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/ast_fuzzer_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=AST fuzzer (debug, actions)
CHECK_NAME=AST fuzzer (debug)
REPO_COPY=${{runner.temp}}/ast_fuzzer_debug/ClickHouse
EOF
- name: Download json reports
@ -2692,7 +2733,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/unit_tests_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Unit tests (asan, actions)
CHECK_NAME=Unit tests (asan)
REPO_COPY=${{runner.temp}}/unit_tests_asan/ClickHouse
EOF
- name: Download json reports
@ -2728,7 +2769,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/unit_tests_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Unit tests (release-clang, actions)
CHECK_NAME=Unit tests (release-clang)
REPO_COPY=${{runner.temp}}/unit_tests_asan/ClickHouse
EOF
- name: Download json reports
@ -2764,7 +2805,7 @@ jobs:
# cat >> "$GITHUB_ENV" << 'EOF'
# TEMP_PATH=${{runner.temp}}/unit_tests_asan
# REPORTS_PATH=${{runner.temp}}/reports_dir
# CHECK_NAME=Unit tests (release-gcc, actions)
# CHECK_NAME=Unit tests (release-gcc)
# REPO_COPY=${{runner.temp}}/unit_tests_asan/ClickHouse
# EOF
# - name: Download json reports
@ -2800,7 +2841,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/unit_tests_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Unit tests (tsan, actions)
CHECK_NAME=Unit tests (tsan)
REPO_COPY=${{runner.temp}}/unit_tests_tsan/ClickHouse
EOF
- name: Download json reports
@ -2836,7 +2877,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/unit_tests_msan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Unit tests (msan, actions)
CHECK_NAME=Unit tests (msan)
REPO_COPY=${{runner.temp}}/unit_tests_msan/ClickHouse
EOF
- name: Download json reports
@ -2872,7 +2913,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/unit_tests_ubsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Unit tests (ubsan, actions)
CHECK_NAME=Unit tests (ubsan)
REPO_COPY=${{runner.temp}}/unit_tests_ubsan/ClickHouse
EOF
- name: Download json reports
@ -2902,7 +2943,7 @@ jobs:
#############################################################################################
#################################### PERFORMANCE TESTS ######################################
#############################################################################################
PerformanceComparison0:
PerformanceComparisonX86-0:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -2940,7 +2981,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparison1:
PerformanceComparisonX86-1:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -2978,7 +3019,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparison2:
PerformanceComparisonX86-2:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -3016,7 +3057,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparison3:
PerformanceComparisonX86-3:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -3063,6 +3104,8 @@ jobs:
- FunctionalStatelessTestDebug2
- FunctionalStatelessTestRelease
- FunctionalStatelessTestReleaseDatabaseOrdinary
- FunctionalStatelessTestReleaseDatabaseReplicated0
- FunctionalStatelessTestReleaseDatabaseReplicated1
- FunctionalStatelessTestAarch64
- FunctionalStatelessTestAsan0
- FunctionalStatelessTestAsan1
@ -3075,7 +3118,6 @@ jobs:
- FunctionalStatelessTestUBsan
- FunctionalStatefulTestDebug
- FunctionalStatefulTestRelease
- FunctionalStatefulTestReleaseDatabaseOrdinary
- FunctionalStatelessTestReleaseS3
- FunctionalStatefulTestAarch64
- FunctionalStatefulTestAsan
@ -3096,10 +3138,10 @@ jobs:
- IntegrationTestsTsan1
- IntegrationTestsTsan2
- IntegrationTestsTsan3
- PerformanceComparison0
- PerformanceComparison1
- PerformanceComparison2
- PerformanceComparison3
- PerformanceComparisonX86-0
- PerformanceComparisonX86-1
- PerformanceComparisonX86-2
- PerformanceComparisonX86-3
- CompatibilityCheck
- ASTFuzzerTestDebug
- ASTFuzzerTestAsan

258
.github/workflows/pull_request.yml vendored
View File

@ -118,6 +118,9 @@ jobs:
run: |
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{ runner.temp }}/style_check
ROBOT_CLICKHOUSE_SSH_KEY<<RCSK
${{secrets.ROBOT_CLICKHOUSE_SSH_KEY}}
RCSK
EOF
- name: Download changed images
# even if artifact does not exist, e.g. on `do not test` label or failed Docker job
@ -251,7 +254,7 @@ jobs:
#################################### ORDINARY BUILDS ####################################
#########################################################################################
BuilderDebRelease:
needs: [DockerHubPush, FastTest]
needs: [DockerHubPush, FastTest, StyleCheck]
runs-on: [self-hosted, builder]
steps:
- name: Set envs
@ -298,7 +301,7 @@ jobs:
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
BuilderBinRelease:
needs: [DockerHubPush, FastTest]
needs: [DockerHubPush, FastTest, StyleCheck]
runs-on: [self-hosted, builder]
steps:
- name: Set envs
@ -342,53 +345,8 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
# BuilderBinGCC:
# needs: [DockerHubPush, FastTest]
# runs-on: [self-hosted, builder]
# steps:
# - name: Set envs
# run: |
# cat >> "$GITHUB_ENV" << 'EOF'
# TEMP_PATH=${{runner.temp}}/build_check
# IMAGES_PATH=${{runner.temp}}/images_path
# REPO_COPY=${{runner.temp}}/build_check/ClickHouse
# CACHES_PATH=${{runner.temp}}/../ccaches
# BUILD_NAME=binary_gcc
# EOF
# - name: Download changed images
# uses: actions/download-artifact@v2
# with:
# name: changed_images
# path: ${{ runner.temp }}/images_path
# - name: Clear repository
# run: |
# sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
# - name: Check out repository code
# uses: actions/checkout@v2
# - name: Build
# run: |
# git -C "$GITHUB_WORKSPACE" submodule sync --recursive
# git -C "$GITHUB_WORKSPACE" submodule update --depth=1 --recursive --init --jobs=10
# sudo rm -fr "$TEMP_PATH"
# mkdir -p "$TEMP_PATH"
# cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
# cd "$REPO_COPY/tests/ci" && python3 build_check.py "$BUILD_NAME"
# - name: Upload build URLs to artifacts
# if: ${{ success() || failure() }}
# uses: actions/upload-artifact@v2
# with:
# name: ${{ env.BUILD_URLS }}
# path: ${{ env.TEMP_PATH }}/${{ env.BUILD_URLS }}.json
# - name: Cleanup
# if: always()
# run: |
# # shellcheck disable=SC2046
# docker kill $(docker ps -q) ||:
# # shellcheck disable=SC2046
# docker rm -f $(docker ps -a -q) ||:
# sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
BuilderDebAarch64:
needs: [DockerHubPush, FastTest]
needs: [DockerHubPush, FastTest, StyleCheck]
runs-on: [self-hosted, builder]
steps:
- name: Set envs
@ -435,7 +393,7 @@ jobs:
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
BuilderDebAsan:
needs: [DockerHubPush, FastTest]
needs: [DockerHubPush, FastTest, StyleCheck]
runs-on: [self-hosted, builder]
steps:
- name: Set envs
@ -480,7 +438,7 @@ jobs:
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
BuilderDebUBsan:
needs: [DockerHubPush, FastTest]
needs: [DockerHubPush, FastTest, StyleCheck]
runs-on: [self-hosted, builder]
steps:
- name: Set envs
@ -525,7 +483,7 @@ jobs:
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
BuilderDebTsan:
needs: [DockerHubPush, FastTest]
needs: [DockerHubPush, FastTest, StyleCheck]
runs-on: [self-hosted, builder]
steps:
- name: Set envs
@ -570,7 +528,7 @@ jobs:
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
BuilderDebMsan:
needs: [DockerHubPush, FastTest]
needs: [DockerHubPush, FastTest, StyleCheck]
runs-on: [self-hosted, builder]
steps:
- name: Set envs
@ -615,7 +573,7 @@ jobs:
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
BuilderDebDebug:
needs: [DockerHubPush, FastTest]
needs: [DockerHubPush, FastTest, StyleCheck]
runs-on: [self-hosted, builder]
steps:
- name: Set envs
@ -663,7 +621,7 @@ jobs:
##################################### SPECIAL BUILDS #####################################
##########################################################################################
BuilderDebSplitted:
needs: [DockerHubPush, FastTest]
needs: [DockerHubPush, FastTest, StyleCheck]
runs-on: [self-hosted, builder]
steps:
- name: Set envs
@ -708,7 +666,7 @@ jobs:
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
BuilderBinClangTidy:
needs: [DockerHubPush, FastTest]
needs: [DockerHubPush, FastTest, StyleCheck]
runs-on: [self-hosted, builder]
steps:
- name: Set envs
@ -753,7 +711,7 @@ jobs:
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
BuilderBinDarwin:
needs: [DockerHubPush, FastTest]
needs: [DockerHubPush, FastTest, StyleCheck]
runs-on: [self-hosted, builder]
steps:
- name: Set envs
@ -798,7 +756,7 @@ jobs:
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
BuilderBinAarch64:
needs: [DockerHubPush, FastTest]
needs: [DockerHubPush, FastTest, StyleCheck]
runs-on: [self-hosted, builder]
steps:
- name: Set envs
@ -843,7 +801,7 @@ jobs:
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
BuilderBinFreeBSD:
needs: [DockerHubPush, FastTest]
needs: [DockerHubPush, FastTest, StyleCheck]
runs-on: [self-hosted, builder]
steps:
- name: Set envs
@ -888,7 +846,7 @@ jobs:
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
BuilderBinDarwinAarch64:
needs: [DockerHubPush, FastTest]
needs: [DockerHubPush, FastTest, StyleCheck]
runs-on: [self-hosted, builder]
steps:
- name: Set envs
@ -933,7 +891,7 @@ jobs:
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
BuilderBinPPC64:
needs: [DockerHubPush, FastTest]
needs: [DockerHubPush, FastTest, StyleCheck]
runs-on: [self-hosted, builder]
steps:
- name: Set envs
@ -1026,7 +984,7 @@ jobs:
- name: Set envs
run: |
cat >> "$GITHUB_ENV" << 'EOF'
CHECK_NAME=ClickHouse build check (actions)
CHECK_NAME=ClickHouse build check
REPORTS_PATH=${{runner.temp}}/reports_dir
TEMP_PATH=${{runner.temp}}/report_check
NEEDS_DATA_PATH=${{runner.temp}}/needs.json
@ -1075,7 +1033,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/report_check
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=ClickHouse special build check (actions)
CHECK_NAME=ClickHouse special build check
NEEDS_DATA_PATH=${{runner.temp}}/needs.json
EOF
- name: Download json reports
@ -1116,7 +1074,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (release, actions)
CHECK_NAME=Stateless tests (release)
REPO_COPY=${{runner.temp}}/stateless_release/ClickHouse
KILL_TIMEOUT=10800
EOF
@ -1153,7 +1111,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_database_replicated
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (release, DatabaseReplicated, actions)
CHECK_NAME=Stateless tests (release, DatabaseReplicated)
REPO_COPY=${{runner.temp}}/stateless_database_replicated/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=0
@ -1192,7 +1150,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_database_replicated
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (release, DatabaseReplicated, actions)
CHECK_NAME=Stateless tests (release, DatabaseReplicated)
REPO_COPY=${{runner.temp}}/stateless_database_replicated/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=1
@ -1231,7 +1189,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_wide_parts
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (release, wide parts enabled, actions)
CHECK_NAME=Stateless tests (release, wide parts enabled)
REPO_COPY=${{runner.temp}}/stateless_wide_parts/ClickHouse
KILL_TIMEOUT=10800
EOF
@ -1268,7 +1226,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_s3_storage
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (release, s3 storage, actions)
CHECK_NAME=Stateless tests (release, s3 storage)
REPO_COPY=${{runner.temp}}/stateless_s3_storage/ClickHouse
KILL_TIMEOUT=10800
EOF
@ -1305,7 +1263,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (aarch64, actions)
CHECK_NAME=Stateless tests (aarch64)
REPO_COPY=${{runner.temp}}/stateless_release/ClickHouse
KILL_TIMEOUT=10800
EOF
@ -1342,7 +1300,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (address, actions)
CHECK_NAME=Stateless tests (address)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=0
@ -1381,7 +1339,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (address, actions)
CHECK_NAME=Stateless tests (address)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=1
@ -1420,7 +1378,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (thread, actions)
CHECK_NAME=Stateless tests (thread)
REPO_COPY=${{runner.temp}}/stateless_tsan/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=0
@ -1459,7 +1417,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (thread, actions)
CHECK_NAME=Stateless tests (thread)
REPO_COPY=${{runner.temp}}/stateless_tsan/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=1
@ -1498,7 +1456,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (thread, actions)
CHECK_NAME=Stateless tests (thread)
REPO_COPY=${{runner.temp}}/stateless_tsan/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=2
@ -1537,7 +1495,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_ubsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (ubsan, actions)
CHECK_NAME=Stateless tests (ubsan)
REPO_COPY=${{runner.temp}}/stateless_ubsan/ClickHouse
KILL_TIMEOUT=10800
EOF
@ -1574,7 +1532,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_memory
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (memory, actions)
CHECK_NAME=Stateless tests (memory)
REPO_COPY=${{runner.temp}}/stateless_memory/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=0
@ -1613,7 +1571,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_memory
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (memory, actions)
CHECK_NAME=Stateless tests (memory)
REPO_COPY=${{runner.temp}}/stateless_memory/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=1
@ -1652,7 +1610,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_memory
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (memory, actions)
CHECK_NAME=Stateless tests (memory)
REPO_COPY=${{runner.temp}}/stateless_memory/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=2
@ -1691,7 +1649,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (debug, actions)
CHECK_NAME=Stateless tests (debug)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=0
@ -1730,7 +1688,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (debug, actions)
CHECK_NAME=Stateless tests (debug)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=1
@ -1769,7 +1727,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (debug, actions)
CHECK_NAME=Stateless tests (debug)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=2
@ -1808,7 +1766,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_flaky_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests flaky check (address, actions)
CHECK_NAME=Stateless tests flaky check (address)
REPO_COPY=${{runner.temp}}/stateless_flaky_asan/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1844,7 +1802,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/tests_bugfix_check
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Tests bugfix validate check (actions)
CHECK_NAME=tests bugfix validate check
KILL_TIMEOUT=3600
REPO_COPY=${{runner.temp}}/tests_bugfix_check/ClickHouse
EOF
@ -1866,12 +1824,12 @@ jobs:
TEMP_PATH="${TEMP_PATH}/integration" \
REPORTS_PATH="${REPORTS_PATH}/integration" \
python3 integration_test_check.py "Integration tests bugfix validate check" \
python3 integration_test_check.py "Integration $CHECK_NAME" \
--validate-bugfix --post-commit-status=file || echo 'ignore exit code'
TEMP_PATH="${TEMP_PATH}/stateless" \
REPORTS_PATH="${REPORTS_PATH}/stateless" \
python3 functional_test_check.py "Stateless tests bugfix validate check" "$KILL_TIMEOUT" \
python3 functional_test_check.py "Stateless $CHECK_NAME" "$KILL_TIMEOUT" \
--validate-bugfix --post-commit-status=file || echo 'ignore exit code'
python3 bugfix_validate_check.py "${TEMP_PATH}/stateless/post_commit_status.tsv" "${TEMP_PATH}/integration/post_commit_status.tsv"
@ -1895,7 +1853,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (release, actions)
CHECK_NAME=Stateful tests (release)
REPO_COPY=${{runner.temp}}/stateful_release/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1932,7 +1890,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (aarch64, actions)
CHECK_NAME=Stateful tests (aarch64)
REPO_COPY=${{runner.temp}}/stateful_release/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1969,7 +1927,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (address, actions)
CHECK_NAME=Stateful tests (address)
REPO_COPY=${{runner.temp}}/stateful_debug/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -2006,7 +1964,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (thread, actions)
CHECK_NAME=Stateful tests (thread)
REPO_COPY=${{runner.temp}}/stateful_tsan/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -2043,7 +2001,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_msan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (memory, actions)
CHECK_NAME=Stateful tests (memory)
REPO_COPY=${{runner.temp}}/stateful_msan/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -2080,7 +2038,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_ubsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (ubsan, actions)
CHECK_NAME=Stateful tests (ubsan)
REPO_COPY=${{runner.temp}}/stateful_ubsan/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -2117,7 +2075,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (debug, actions)
CHECK_NAME=Stateful tests (debug)
REPO_COPY=${{runner.temp}}/stateful_debug/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -2157,7 +2115,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_thread
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (address, actions)
CHECK_NAME=Stress test (address)
REPO_COPY=${{runner.temp}}/stress_thread/ClickHouse
EOF
- name: Download json reports
@ -2197,7 +2155,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_thread
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (thread, actions)
CHECK_NAME=Stress test (thread)
REPO_COPY=${{runner.temp}}/stress_thread/ClickHouse
EOF
- name: Download json reports
@ -2233,7 +2191,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_memory
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (memory, actions)
CHECK_NAME=Stress test (memory)
REPO_COPY=${{runner.temp}}/stress_memory/ClickHouse
EOF
- name: Download json reports
@ -2269,7 +2227,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_undefined
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (undefined, actions)
CHECK_NAME=Stress test (undefined)
REPO_COPY=${{runner.temp}}/stress_undefined/ClickHouse
EOF
- name: Download json reports
@ -2305,7 +2263,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (debug, actions)
CHECK_NAME=Stress test (debug)
REPO_COPY=${{runner.temp}}/stress_debug/ClickHouse
EOF
- name: Download json reports
@ -2344,7 +2302,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/ast_fuzzer_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=AST fuzzer (ASan, actions)
CHECK_NAME=AST fuzzer (ASan)
REPO_COPY=${{runner.temp}}/ast_fuzzer_asan/ClickHouse
EOF
- name: Download json reports
@ -2380,7 +2338,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/ast_fuzzer_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=AST fuzzer (TSan, actions)
CHECK_NAME=AST fuzzer (TSan)
REPO_COPY=${{runner.temp}}/ast_fuzzer_tsan/ClickHouse
EOF
- name: Download json reports
@ -2416,7 +2374,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/ast_fuzzer_ubsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=AST fuzzer (UBSan, actions)
CHECK_NAME=AST fuzzer (UBSan)
REPO_COPY=${{runner.temp}}/ast_fuzzer_ubsan/ClickHouse
EOF
- name: Download json reports
@ -2452,7 +2410,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/ast_fuzzer_msan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=AST fuzzer (MSan, actions)
CHECK_NAME=AST fuzzer (MSan)
REPO_COPY=${{runner.temp}}/ast_fuzzer_msan/ClickHouse
EOF
- name: Download json reports
@ -2488,7 +2446,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/ast_fuzzer_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=AST fuzzer (debug, actions)
CHECK_NAME=AST fuzzer (debug)
REPO_COPY=${{runner.temp}}/ast_fuzzer_debug/ClickHouse
EOF
- name: Download json reports
@ -2527,7 +2485,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (asan, actions)
CHECK_NAME=Integration tests (asan)
REPO_COPY=${{runner.temp}}/integration_tests_asan/ClickHouse
RUN_BY_HASH_NUM=0
RUN_BY_HASH_TOTAL=3
@ -2565,7 +2523,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (asan, actions)
CHECK_NAME=Integration tests (asan)
REPO_COPY=${{runner.temp}}/integration_tests_asan/ClickHouse
RUN_BY_HASH_NUM=1
RUN_BY_HASH_TOTAL=3
@ -2603,7 +2561,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (asan, actions)
CHECK_NAME=Integration tests (asan)
REPO_COPY=${{runner.temp}}/integration_tests_asan/ClickHouse
RUN_BY_HASH_NUM=2
RUN_BY_HASH_TOTAL=3
@ -2641,7 +2599,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (thread, actions)
CHECK_NAME=Integration tests (thread)
REPO_COPY=${{runner.temp}}/integration_tests_tsan/ClickHouse
RUN_BY_HASH_NUM=0
RUN_BY_HASH_TOTAL=4
@ -2679,7 +2637,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (thread, actions)
CHECK_NAME=Integration tests (thread)
REPO_COPY=${{runner.temp}}/integration_tests_tsan/ClickHouse
RUN_BY_HASH_NUM=1
RUN_BY_HASH_TOTAL=4
@ -2717,7 +2675,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (thread, actions)
CHECK_NAME=Integration tests (thread)
REPO_COPY=${{runner.temp}}/integration_tests_tsan/ClickHouse
RUN_BY_HASH_NUM=2
RUN_BY_HASH_TOTAL=4
@ -2755,7 +2713,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (thread, actions)
CHECK_NAME=Integration tests (thread)
REPO_COPY=${{runner.temp}}/integration_tests_tsan/ClickHouse
RUN_BY_HASH_NUM=3
RUN_BY_HASH_TOTAL=4
@ -2793,7 +2751,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (release, actions)
CHECK_NAME=Integration tests (release)
REPO_COPY=${{runner.temp}}/integration_tests_release/ClickHouse
RUN_BY_HASH_NUM=0
RUN_BY_HASH_TOTAL=2
@ -2831,7 +2789,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (release, actions)
CHECK_NAME=Integration tests (release)
REPO_COPY=${{runner.temp}}/integration_tests_release/ClickHouse
RUN_BY_HASH_NUM=1
RUN_BY_HASH_TOTAL=2
@ -2869,7 +2827,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_asan_flaky_check
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests flaky check (asan, actions)
CHECK_NAME=Integration tests flaky check (asan)
REPO_COPY=${{runner.temp}}/integration_tests_asan_flaky_check/ClickHouse
EOF
- name: Download json reports
@ -2908,7 +2866,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/unit_tests_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Unit tests (asan, actions)
CHECK_NAME=Unit tests (asan)
REPO_COPY=${{runner.temp}}/unit_tests_asan/ClickHouse
EOF
- name: Download json reports
@ -2944,7 +2902,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/unit_tests_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Unit tests (release-clang, actions)
CHECK_NAME=Unit tests (release-clang)
REPO_COPY=${{runner.temp}}/unit_tests_asan/ClickHouse
EOF
- name: Download json reports
@ -2971,42 +2929,6 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
# UnitTestsReleaseGCC:
# needs: [BuilderBinGCC]
# runs-on: [self-hosted, fuzzer-unit-tester]
# steps:
# - name: Set envs
# run: |
# cat >> "$GITHUB_ENV" << 'EOF'
# TEMP_PATH=${{runner.temp}}/unit_tests_asan
# REPORTS_PATH=${{runner.temp}}/reports_dir
# CHECK_NAME=Unit tests (release-gcc, actions)
# REPO_COPY=${{runner.temp}}/unit_tests_asan/ClickHouse
# EOF
# - name: Download json reports
# uses: actions/download-artifact@v2
# with:
# path: ${{ env.REPORTS_PATH }}
# - name: Clear repository
# run: |
# sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
# - name: Check out repository code
# uses: actions/checkout@v2
# - name: Unit test
# run: |
# sudo rm -fr "$TEMP_PATH"
# mkdir -p "$TEMP_PATH"
# cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
# cd "$REPO_COPY/tests/ci"
# python3 unit_tests_check.py "$CHECK_NAME"
# - name: Cleanup
# if: always()
# run: |
# # shellcheck disable=SC2046
# docker kill $(docker ps -q) ||:
# # shellcheck disable=SC2046
# docker rm -f $(docker ps -a -q) ||:
# sudo rm -fr "$TEMP_PATH"
UnitTestsTsan:
needs: [BuilderDebTsan]
runs-on: [self-hosted, fuzzer-unit-tester]
@ -3016,7 +2938,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/unit_tests_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Unit tests (tsan, actions)
CHECK_NAME=Unit tests (tsan)
REPO_COPY=${{runner.temp}}/unit_tests_tsan/ClickHouse
EOF
- name: Download json reports
@ -3052,7 +2974,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/unit_tests_msan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Unit tests (msan, actions)
CHECK_NAME=Unit tests (msan)
REPO_COPY=${{runner.temp}}/unit_tests_msan/ClickHouse
EOF
- name: Download json reports
@ -3088,7 +3010,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/unit_tests_ubsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Unit tests (ubsan, actions)
CHECK_NAME=Unit tests (ubsan)
REPO_COPY=${{runner.temp}}/unit_tests_ubsan/ClickHouse
EOF
- name: Download json reports
@ -3118,7 +3040,7 @@ jobs:
#############################################################################################
#################################### PERFORMANCE TESTS ######################################
#############################################################################################
PerformanceComparison0:
PerformanceComparisonX86-0:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -3156,7 +3078,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparison1:
PerformanceComparisonX86-1:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -3194,7 +3116,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparison2:
PerformanceComparisonX86-2:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -3232,7 +3154,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparison3:
PerformanceComparisonX86-3:
needs: [BuilderDebRelease]
runs-on: [self-hosted, stress-tester]
steps:
@ -3270,7 +3192,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparisonAarch0:
PerformanceComparisonAarch-0:
needs: [BuilderDebAarch64]
runs-on: [self-hosted, func-tester-aarch64]
steps:
@ -3308,7 +3230,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparisonAarch1:
PerformanceComparisonAarch-1:
needs: [BuilderDebAarch64]
runs-on: [self-hosted, func-tester-aarch64]
steps:
@ -3346,7 +3268,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparisonAarch2:
PerformanceComparisonAarch-2:
needs: [BuilderDebAarch64]
runs-on: [self-hosted, func-tester-aarch64]
steps:
@ -3384,7 +3306,7 @@ jobs:
# shellcheck disable=SC2046
docker rm -f $(docker ps -a -q) ||:
sudo rm -fr "$TEMP_PATH"
PerformanceComparisonAarch3:
PerformanceComparisonAarch-3:
needs: [BuilderDebAarch64]
runs-on: [self-hosted, func-tester-aarch64]
steps:
@ -3481,14 +3403,14 @@ jobs:
- IntegrationTestsTsan1
- IntegrationTestsTsan2
- IntegrationTestsTsan3
- PerformanceComparison0
- PerformanceComparison1
- PerformanceComparison2
- PerformanceComparison3
- PerformanceComparisonAarch0
- PerformanceComparisonAarch1
- PerformanceComparisonAarch2
- PerformanceComparisonAarch3
- PerformanceComparisonX86-0
- PerformanceComparisonX86-1
- PerformanceComparisonX86-2
- PerformanceComparisonX86-3
- PerformanceComparisonAarch-0
- PerformanceComparisonAarch-1
- PerformanceComparisonAarch-2
- PerformanceComparisonAarch-3
- UnitTestsAsan
- UnitTestsTsan
- UnitTestsMsan

72
.github/workflows/release_branches.yml vendored
View File

@ -473,7 +473,7 @@ jobs:
- name: Set envs
run: |
cat >> "$GITHUB_ENV" << 'EOF'
CHECK_NAME=ClickHouse build check (actions)
CHECK_NAME=ClickHouse build check
REPORTS_PATH=${{runner.temp}}/reports_dir
REPORTS_PATH=${{runner.temp}}/reports_dir
TEMP_PATH=${{runner.temp}}/report_check
@ -517,7 +517,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (release, actions)
CHECK_NAME=Stateless tests (release)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
EOF
@ -554,7 +554,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (aarch64, actions)
CHECK_NAME=Stateless tests (aarch64)
REPO_COPY=${{runner.temp}}/stateless_release/ClickHouse
KILL_TIMEOUT=10800
EOF
@ -591,7 +591,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (address, actions)
CHECK_NAME=Stateless tests (address)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=0
@ -630,7 +630,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (address, actions)
CHECK_NAME=Stateless tests (address)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=1
@ -669,7 +669,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (thread, actions)
CHECK_NAME=Stateless tests (thread)
REPO_COPY=${{runner.temp}}/stateless_tsan/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=0
@ -708,7 +708,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (thread, actions)
CHECK_NAME=Stateless tests (thread)
REPO_COPY=${{runner.temp}}/stateless_tsan/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=1
@ -747,7 +747,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (thread, actions)
CHECK_NAME=Stateless tests (thread)
REPO_COPY=${{runner.temp}}/stateless_tsan/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=2
@ -786,7 +786,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_ubsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (ubsan, actions)
CHECK_NAME=Stateless tests (ubsan)
REPO_COPY=${{runner.temp}}/stateless_ubsan/ClickHouse
KILL_TIMEOUT=10800
EOF
@ -823,7 +823,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_memory
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (memory, actions)
CHECK_NAME=Stateless tests (memory)
REPO_COPY=${{runner.temp}}/stateless_memory/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=0
@ -862,7 +862,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_memory
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (memory, actions)
CHECK_NAME=Stateless tests (memory)
REPO_COPY=${{runner.temp}}/stateless_memory/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=1
@ -901,7 +901,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_memory
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (memory, actions)
CHECK_NAME=Stateless tests (memory)
REPO_COPY=${{runner.temp}}/stateless_memory/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=2
@ -940,7 +940,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (debug, actions)
CHECK_NAME=Stateless tests (debug)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=0
@ -979,7 +979,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (debug, actions)
CHECK_NAME=Stateless tests (debug)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=1
@ -1018,7 +1018,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateless_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateless tests (debug, actions)
CHECK_NAME=Stateless tests (debug)
REPO_COPY=${{runner.temp}}/stateless_debug/ClickHouse
KILL_TIMEOUT=10800
RUN_BY_HASH_NUM=2
@ -1060,7 +1060,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (release, actions)
CHECK_NAME=Stateful tests (release)
REPO_COPY=${{runner.temp}}/stateful_debug/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1097,7 +1097,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (aarch64, actions)
CHECK_NAME=Stateful tests (aarch64)
REPO_COPY=${{runner.temp}}/stateful_release/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1134,7 +1134,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (address, actions)
CHECK_NAME=Stateful tests (address)
REPO_COPY=${{runner.temp}}/stateful_debug/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1171,7 +1171,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (thread, actions)
CHECK_NAME=Stateful tests (thread)
REPO_COPY=${{runner.temp}}/stateful_tsan/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1208,7 +1208,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_msan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (memory, actions)
CHECK_NAME=Stateful tests (memory)
REPO_COPY=${{runner.temp}}/stateful_msan/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1245,7 +1245,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_ubsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (ubsan, actions)
CHECK_NAME=Stateful tests (ubsan)
REPO_COPY=${{runner.temp}}/stateful_ubsan/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1282,7 +1282,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stateful_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stateful tests (debug, actions)
CHECK_NAME=Stateful tests (debug)
REPO_COPY=${{runner.temp}}/stateful_debug/ClickHouse
KILL_TIMEOUT=3600
EOF
@ -1322,7 +1322,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_thread
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (address, actions)
CHECK_NAME=Stress test (address)
REPO_COPY=${{runner.temp}}/stress_thread/ClickHouse
EOF
- name: Download json reports
@ -1362,7 +1362,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_thread
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (thread, actions)
CHECK_NAME=Stress test (thread)
REPO_COPY=${{runner.temp}}/stress_thread/ClickHouse
EOF
- name: Download json reports
@ -1398,7 +1398,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_memory
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (memory, actions)
CHECK_NAME=Stress test (memory)
REPO_COPY=${{runner.temp}}/stress_memory/ClickHouse
EOF
- name: Download json reports
@ -1434,7 +1434,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_undefined
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (undefined, actions)
CHECK_NAME=Stress test (undefined)
REPO_COPY=${{runner.temp}}/stress_undefined/ClickHouse
EOF
- name: Download json reports
@ -1470,7 +1470,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/stress_debug
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Stress test (debug, actions)
CHECK_NAME=Stress test (debug)
REPO_COPY=${{runner.temp}}/stress_debug/ClickHouse
EOF
- name: Download json reports
@ -1509,7 +1509,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (asan, actions)
CHECK_NAME=Integration tests (asan)
REPO_COPY=${{runner.temp}}/integration_tests_asan/ClickHouse
RUN_BY_HASH_NUM=0
RUN_BY_HASH_TOTAL=3
@ -1547,7 +1547,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (asan, actions)
CHECK_NAME=Integration tests (asan)
REPO_COPY=${{runner.temp}}/integration_tests_asan/ClickHouse
RUN_BY_HASH_NUM=1
RUN_BY_HASH_TOTAL=3
@ -1585,7 +1585,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_asan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (asan, actions)
CHECK_NAME=Integration tests (asan)
REPO_COPY=${{runner.temp}}/integration_tests_asan/ClickHouse
RUN_BY_HASH_NUM=2
RUN_BY_HASH_TOTAL=3
@ -1623,7 +1623,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (thread, actions)
CHECK_NAME=Integration tests (thread)
REPO_COPY=${{runner.temp}}/integration_tests_tsan/ClickHouse
RUN_BY_HASH_NUM=0
RUN_BY_HASH_TOTAL=4
@ -1661,7 +1661,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (thread, actions)
CHECK_NAME=Integration tests (thread)
REPO_COPY=${{runner.temp}}/integration_tests_tsan/ClickHouse
RUN_BY_HASH_NUM=1
RUN_BY_HASH_TOTAL=4
@ -1699,7 +1699,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (thread, actions)
CHECK_NAME=Integration tests (thread)
REPO_COPY=${{runner.temp}}/integration_tests_tsan/ClickHouse
RUN_BY_HASH_NUM=2
RUN_BY_HASH_TOTAL=4
@ -1737,7 +1737,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_tsan
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (thread, actions)
CHECK_NAME=Integration tests (thread)
REPO_COPY=${{runner.temp}}/integration_tests_tsan/ClickHouse
RUN_BY_HASH_NUM=3
RUN_BY_HASH_TOTAL=4
@ -1775,7 +1775,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (release, actions)
CHECK_NAME=Integration tests (release)
REPO_COPY=${{runner.temp}}/integration_tests_release/ClickHouse
RUN_BY_HASH_NUM=0
RUN_BY_HASH_TOTAL=2
@ -1813,7 +1813,7 @@ jobs:
cat >> "$GITHUB_ENV" << 'EOF'
TEMP_PATH=${{runner.temp}}/integration_tests_release
REPORTS_PATH=${{runner.temp}}/reports_dir
CHECK_NAME=Integration tests (release, actions)
CHECK_NAME=Integration tests (release)
REPO_COPY=${{runner.temp}}/integration_tests_release/ClickHouse
RUN_BY_HASH_NUM=1
RUN_BY_HASH_TOTAL=2

9
.gitmodules vendored
View File

@ -259,6 +259,9 @@
[submodule "contrib/minizip-ng"]
path = contrib/minizip-ng
url = https://github.com/zlib-ng/minizip-ng
[submodule "contrib/qpl"]
path = contrib/qpl
url = https://github.com/intel/qpl.git
[submodule "contrib/wyhash"]
path = contrib/wyhash
url = https://github.com/wangyi-fudan/wyhash.git
@ -274,6 +277,6 @@
[submodule "contrib/liburing"]
path = contrib/liburing
url = https://github.com/axboe/liburing.git
[submodule "contrib/base-x"]
path = contrib/base-x
url = https://github.com/ClickHouse/base-x.git
[submodule "contrib/c-ares"]
path = contrib/c-ares
url = https://github.com/ClickHouse/c-ares

182
CHANGELOG.md
View File

@ -1,11 +1,179 @@
### Table of Contents
**[ClickHouse release v22.6, 2022-06-16](#226)**<br>
**[ClickHouse release v22.5, 2022-05-19](#225)**<br>
**[ClickHouse release v22.4, 2022-04-20](#224)**<br>
**[ClickHouse release v22.3-lts, 2022-03-17](#223)**<br>
**[ClickHouse release v22.2, 2022-02-17](#222)**<br>
**[ClickHouse release v22.1, 2022-01-18](#221)**<br>
**[Changelog for 2021](https://clickhouse.com/docs/en/whats-new/changelog/2021/)**<br>
**[ClickHouse release v22.7, 2022-07-21](#227)**<br/>
**[ClickHouse release v22.6, 2022-06-16](#226)**<br/>
**[ClickHouse release v22.5, 2022-05-19](#225)**<br/>
**[ClickHouse release v22.4, 2022-04-20](#224)**<br/>
**[ClickHouse release v22.3-lts, 2022-03-17](#223)**<br/>
**[ClickHouse release v22.2, 2022-02-17](#222)**<br/>
**[ClickHouse release v22.1, 2022-01-18](#221)**<br/>
**[Changelog for 2021](https://clickhouse.com/docs/en/whats-new/changelog/2021/)**<br/>
### <a id="227"></a> ClickHouse release 22.7, 2022-07-21
#### Upgrade Notes
* Enable setting `enable_positional_arguments` by default. It allows queries like `SELECT ... ORDER BY 1, 2` where 1, 2 are the references to the select clause. If you need to return the old behavior, disable this setting. [#38204](https://github.com/ClickHouse/ClickHouse/pull/38204) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Disable `format_csv_allow_single_quotes` by default. See [#37096](https://github.com/ClickHouse/ClickHouse/issues/37096). ([Kruglov Pavel](https://github.com/Avogar)).
* `Ordinary` database engine and old storage definition syntax for `*MergeTree` tables are deprecated. By default it's not possible to create new databases with `Ordinary` engine. If `system` database has `Ordinary` engine it will be automatically converted to `Atomic` on server startup. There are settings to keep old behavior (`allow_deprecated_database_ordinary` and `allow_deprecated_syntax_for_merge_tree`), but these settings may be removed in future releases. [#38335](https://github.com/ClickHouse/ClickHouse/pull/38335) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Force rewriting comma join to inner by default (set default value `cross_to_inner_join_rewrite = 2`). To have old behavior set `cross_to_inner_join_rewrite = 1`. [#39326](https://github.com/ClickHouse/ClickHouse/pull/39326) ([Vladimir C](https://github.com/vdimir)). If you will face any incompatibilities, you can turn this setting back.
#### New Feature
* Support expressions with window functions. Closes [#19857](https://github.com/ClickHouse/ClickHouse/issues/19857). [#37848](https://github.com/ClickHouse/ClickHouse/pull/37848) ([Dmitry Novik](https://github.com/novikd)).
* Add new `direct` join algorithm for `EmbeddedRocksDB` tables, see [#33582](https://github.com/ClickHouse/ClickHouse/issues/33582). [#35363](https://github.com/ClickHouse/ClickHouse/pull/35363) ([Vladimir C](https://github.com/vdimir)).
* Added full sorting merge join algorithm. [#35796](https://github.com/ClickHouse/ClickHouse/pull/35796) ([Vladimir C](https://github.com/vdimir)).
* Implement NATS table engine, which allows to pub/sub to NATS. Closes [#32388](https://github.com/ClickHouse/ClickHouse/issues/32388). [#37171](https://github.com/ClickHouse/ClickHouse/pull/37171) ([tchepavel](https://github.com/tchepavel)). ([Kseniia Sumarokova](https://github.com/kssenii))
* Implement table function `mongodb`. Allow writes into `MongoDB` storage / table function. [#37213](https://github.com/ClickHouse/ClickHouse/pull/37213) ([aaapetrenko](https://github.com/aaapetrenko)). ([Kseniia Sumarokova](https://github.com/kssenii))
* Add `SQLInsert` output format. Closes [#38441](https://github.com/ClickHouse/ClickHouse/issues/38441). [#38477](https://github.com/ClickHouse/ClickHouse/pull/38477) ([Kruglov Pavel](https://github.com/Avogar)).
* Introduced settings `additional_table_filters`. Using this setting, you can specify additional filtering condition for a table which will be applied directly after reading. Example: `select number, x, y from (select number from system.numbers limit 5) f any left join (select x, y from table_1) s on f.number = s.x settings additional_table_filters={'system.numbers : 'number != 3', 'table_1' : 'x != 2'}`. Introduced setting `additional_result_filter` which specifies additional filtering condition for query result. Closes [#37918](https://github.com/ClickHouse/ClickHouse/issues/37918). [#38475](https://github.com/ClickHouse/ClickHouse/pull/38475) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Add `compatibility` setting and `system.settings_changes` system table that contains information about changes in settings through ClickHouse versions. Closes [#35972](https://github.com/ClickHouse/ClickHouse/issues/35972). [#38957](https://github.com/ClickHouse/ClickHouse/pull/38957) ([Kruglov Pavel](https://github.com/Avogar)).
* Add functions `translate(string, from_string, to_string)` and `translateUTF8(string, from_string, to_string)`. It translates some characters to another. [#38935](https://github.com/ClickHouse/ClickHouse/pull/38935) ([Nikolay Degterinsky](https://github.com/evillique)).
* Support `parseTimeDelta` function. It can be used like ` ;-+,:` can be used as separators, eg. `1yr-2mo`, `2m:6s`: `SELECT parseTimeDelta('1yr-2mo-4w + 12 days, 3 hours : 1 minute ; 33 seconds')`. [#39071](https://github.com/ClickHouse/ClickHouse/pull/39071) ([jiahui-97](https://github.com/jiahui-97)).
* Added `CREATE TABLE ... EMPTY AS SELECT` query. It automatically deduces table structure from the SELECT query, but does not fill the table after creation. Resolves [#38049](https://github.com/ClickHouse/ClickHouse/issues/38049). [#38272](https://github.com/ClickHouse/ClickHouse/pull/38272) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Added options to limit IO operations with remote storage: `max_remote_read_network_bandwidth_for_server` and `max_remote_write_network_bandwidth_for_server`. [#39095](https://github.com/ClickHouse/ClickHouse/pull/39095) ([Sergei Trifonov](https://github.com/serxa)).
* Add `group_by_use_nulls` setting to make aggregation key columns nullable in the case of ROLLUP, CUBE and GROUPING SETS. Closes [#37359](https://github.com/ClickHouse/ClickHouse/issues/37359). [#38642](https://github.com/ClickHouse/ClickHouse/pull/38642) ([Dmitry Novik](https://github.com/novikd)).
* Add the ability to specify compression level during data export. [#38907](https://github.com/ClickHouse/ClickHouse/pull/38907) ([Nikolay Degterinsky](https://github.com/evillique)).
* Add an option to require explicit grants to SELECT from the `system` database. Details: [#38970](https://github.com/ClickHouse/ClickHouse/pull/38970) ([Vitaly Baranov](https://github.com/vitlibar)).
* Functions `multiMatchAny`, `multiMatchAnyIndex`, `multiMatchAllIndices` and their fuzzy variants now accept non-const pattern array argument. [#38485](https://github.com/ClickHouse/ClickHouse/pull/38485) ([Robert Schulze](https://github.com/rschu1ze)). SQL function `multiSearchAllPositions` now accepts non-const needle arguments. [#39167](https://github.com/ClickHouse/ClickHouse/pull/39167) ([Robert Schulze](https://github.com/rschu1ze)).
* Add a setting `zstd_window_log_max` to configure max memory usage on zstd decoding when importing external files. Closes [#35693](https://github.com/ClickHouse/ClickHouse/issues/35693). [#37015](https://github.com/ClickHouse/ClickHouse/pull/37015) ([wuxiaobai24](https://github.com/wuxiaobai24)).
* Add `send_logs_source_regexp` setting. Send server text logs with specified regexp to match log source name. Empty means all sources. [#39161](https://github.com/ClickHouse/ClickHouse/pull/39161) ([Amos Bird](https://github.com/amosbird)).
* Support `ALTER` for `Hive` tables. [#38214](https://github.com/ClickHouse/ClickHouse/pull/38214) ([lgbo](https://github.com/lgbo-ustc)).
* Support `isNullable` function. This function checks whether it's argument is nullable and return 1 or 0. Closes [#38611](https://github.com/ClickHouse/ClickHouse/issues/38611). [#38841](https://github.com/ClickHouse/ClickHouse/pull/38841) ([lokax](https://github.com/lokax)).
* Added functions for base58 encoding/decoding. [#38159](https://github.com/ClickHouse/ClickHouse/pull/38159) ([Andrey Zvonov](https://github.com/zvonand)).
* Add chart visualization to Play UI. [#38197](https://github.com/ClickHouse/ClickHouse/pull/38197) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Added L2 Squared distance and norm functions for both arrays and tuples. [#38545](https://github.com/ClickHouse/ClickHouse/pull/38545) ([Julian Gilyadov](https://github.com/israelg99)).
* Add ability to pass HTTP headers to the `url` table function / storage via SQL. Closes [#37897](https://github.com/ClickHouse/ClickHouse/issues/37897). [#38176](https://github.com/ClickHouse/ClickHouse/pull/38176) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Add `clickhouse-diagnostics` binary to the packages. [#38647](https://github.com/ClickHouse/ClickHouse/pull/38647) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
#### Experimental Feature
* Adds new setting `implicit_transaction` to run standalone queries inside a transaction. It handles both creation and closing (via COMMIT if the query succeeded or ROLLBACK if it didn't) of the transaction automatically. [#38344](https://github.com/ClickHouse/ClickHouse/pull/38344) ([Raúl Marín](https://github.com/Algunenano)).
#### Performance Improvement
* Distinct optimization for sorted columns. Use specialized distinct transformation in case input stream is sorted by column(s) in distinct. Optimization can be applied to pre-distinct, final distinct, or both. Initial implementation by @dimarub2000. [#37803](https://github.com/ClickHouse/ClickHouse/pull/37803) ([Igor Nikonov](https://github.com/devcrafter)).
* Improve performance of `ORDER BY`, `MergeTree` merges, window functions using batch version of `BinaryHeap`. [#38022](https://github.com/ClickHouse/ClickHouse/pull/38022) ([Maksim Kita](https://github.com/kitaisreal)).
* More parallel execution for queries with `FINAL` [#36396](https://github.com/ClickHouse/ClickHouse/pull/36396) ([Nikita Taranov](https://github.com/nickitat)).
* Fix significant join performance regression which was introduced in [#35616](https://github.com/ClickHouse/ClickHouse/pull/35616). It's interesting that common join queries such as ssb queries have been 10 times slower for almost 3 months while no one complains. [#38052](https://github.com/ClickHouse/ClickHouse/pull/38052) ([Amos Bird](https://github.com/amosbird)).
* Migrate from the Intel hyperscan library to vectorscan, this speeds up many string matching on non-x86 platforms. [#38171](https://github.com/ClickHouse/ClickHouse/pull/38171) ([Robert Schulze](https://github.com/rschu1ze)).
* Increased parallelism of query plan steps executed after aggregation. [#38295](https://github.com/ClickHouse/ClickHouse/pull/38295) ([Nikita Taranov](https://github.com/nickitat)).
* Improve performance of insertion to columns of type `JSON`. [#38320](https://github.com/ClickHouse/ClickHouse/pull/38320) ([Anton Popov](https://github.com/CurtizJ)).
* Optimized insertion and lookups in the HashTable. [#38413](https://github.com/ClickHouse/ClickHouse/pull/38413) ([Nikita Taranov](https://github.com/nickitat)).
* Fix performance degradation from [#32493](https://github.com/ClickHouse/ClickHouse/issues/32493). [#38417](https://github.com/ClickHouse/ClickHouse/pull/38417) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Improve performance of joining with numeric columns using SIMD instructions. [#37235](https://github.com/ClickHouse/ClickHouse/pull/37235) ([zzachimed](https://github.com/zzachimed)). [#38565](https://github.com/ClickHouse/ClickHouse/pull/38565) ([Maksim Kita](https://github.com/kitaisreal)).
* Norm and Distance functions for arrays speed up 1.2-2 times. [#38740](https://github.com/ClickHouse/ClickHouse/pull/38740) ([Alexander Gololobov](https://github.com/davenger)).
* Add AVX-512 VBMI optimized `copyOverlap32Shuffle` for LZ4 decompression. In other words, LZ4 decompression performance is improved. [#37891](https://github.com/ClickHouse/ClickHouse/pull/37891) ([Guo Wangyang](https://github.com/guowangy)).
* `ORDER BY (a, b)` will use all the same benefits as `ORDER BY a, b`. [#38873](https://github.com/ClickHouse/ClickHouse/pull/38873) ([Igor Nikonov](https://github.com/devcrafter)).
* Align branches within a 32B boundary to make benchmark more stable. [#38988](https://github.com/ClickHouse/ClickHouse/pull/38988) ([Guo Wangyang](https://github.com/guowangy)). It improves performance 1..2% on average for Intel.
* Executable UDF, executable dictionaries, and Executable tables will avoid wasting one second during wait for subprocess termination. [#38929](https://github.com/ClickHouse/ClickHouse/pull/38929) ([Constantine Peresypkin](https://github.com/pkit)).
* Optimize accesses to `system.stack_trace` table if not all columns are selected. [#39177](https://github.com/ClickHouse/ClickHouse/pull/39177) ([Azat Khuzhin](https://github.com/azat)).
* Improve isNullable/isConstant/isNull/isNotNull performance for LowCardinality argument. [#39192](https://github.com/ClickHouse/ClickHouse/pull/39192) ([Kruglov Pavel](https://github.com/Avogar)).
* Optimized processing of ORDER BY in window functions. [#34632](https://github.com/ClickHouse/ClickHouse/pull/34632) ([Vladimir Chebotarev](https://github.com/excitoon)).
* The table `system.asynchronous_metric_log` is further optimized for storage space. This closes [#38134](https://github.com/ClickHouse/ClickHouse/issues/38134). See the [YouTube video](https://www.youtube.com/watch?v=0fSp9SF8N8A). [#38428](https://github.com/ClickHouse/ClickHouse/pull/38428) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
#### Improvement
* Support SQL standard CREATE INDEX and DROP INDEX syntax. [#35166](https://github.com/ClickHouse/ClickHouse/pull/35166) ([Jianmei Zhang](https://github.com/zhangjmruc)).
* Send profile events for INSERT queries (previously only SELECT was supported). [#37391](https://github.com/ClickHouse/ClickHouse/pull/37391) ([Azat Khuzhin](https://github.com/azat)).
* Implement in order aggregation (`optimize_aggregation_in_order`) for fully materialized projections. [#37469](https://github.com/ClickHouse/ClickHouse/pull/37469) ([Azat Khuzhin](https://github.com/azat)).
* Remove subprocess run for kerberos initialization. Added new integration test. Closes [#27651](https://github.com/ClickHouse/ClickHouse/issues/27651). [#38105](https://github.com/ClickHouse/ClickHouse/pull/38105) ([Roman Vasin](https://github.com/rvasin)).
* * Add setting `multiple_joins_try_to_keep_original_names` to not rewrite identifier name on multiple JOINs rewrite, close [#34697](https://github.com/ClickHouse/ClickHouse/issues/34697). [#38149](https://github.com/ClickHouse/ClickHouse/pull/38149) ([Vladimir C](https://github.com/vdimir)).
* Improved trace-visualizer UX. [#38169](https://github.com/ClickHouse/ClickHouse/pull/38169) ([Sergei Trifonov](https://github.com/serxa)).
* Enable stack trace collection and query profiler for AArch64. [#38181](https://github.com/ClickHouse/ClickHouse/pull/38181) ([Maksim Kita](https://github.com/kitaisreal)).
* Do not skip symlinks in `user_defined` directory during SQL user defined functions loading. Closes [#38042](https://github.com/ClickHouse/ClickHouse/issues/38042). [#38184](https://github.com/ClickHouse/ClickHouse/pull/38184) ([Maksim Kita](https://github.com/kitaisreal)).
* Added background cleanup of subdirectories in `store/`. In some cases clickhouse-server might left garbage subdirectories in `store/` (for example, on unsuccessful table creation) and those dirs were never been removed. Fixes [#33710](https://github.com/ClickHouse/ClickHouse/issues/33710). [#38265](https://github.com/ClickHouse/ClickHouse/pull/38265) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Add `DESCRIBE CACHE` query to show cache settings from config. Add `SHOW CACHES` query to show available filesystem caches list. [#38279](https://github.com/ClickHouse/ClickHouse/pull/38279) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Add access check for `system drop filesystem cache`. Support ON CLUSTER. [#38319](https://github.com/ClickHouse/ClickHouse/pull/38319) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix PostgreSQL database engine incompatibility on upgrade from 21.3 to 22.3. Closes [#36659](https://github.com/ClickHouse/ClickHouse/issues/36659). [#38369](https://github.com/ClickHouse/ClickHouse/pull/38369) ([Kseniia Sumarokova](https://github.com/kssenii)).
* `filesystemAvailable` and similar functions now work in `clickhouse-local`. This closes [#38423](https://github.com/ClickHouse/ClickHouse/issues/38423). [#38424](https://github.com/ClickHouse/ClickHouse/pull/38424) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Add `revision` function. [#38555](https://github.com/ClickHouse/ClickHouse/pull/38555) ([Azat Khuzhin](https://github.com/azat)).
* Fix GCS via proxy tunnel usage. [#38726](https://github.com/ClickHouse/ClickHouse/pull/38726) ([Azat Khuzhin](https://github.com/azat)).
* Support `\i file` in clickhouse client / local (similar to psql \i). [#38813](https://github.com/ClickHouse/ClickHouse/pull/38813) ([Kseniia Sumarokova](https://github.com/kssenii)).
* New option `optimize = 1` in `EXPLAIN AST`. If enabled, it shows AST after it's rewritten, otherwise AST of original query. Disabled by default. [#38910](https://github.com/ClickHouse/ClickHouse/pull/38910) ([Igor Nikonov](https://github.com/devcrafter)).
* Allow trailing comma in columns list. closes [#38425](https://github.com/ClickHouse/ClickHouse/issues/38425). [#38440](https://github.com/ClickHouse/ClickHouse/pull/38440) ([chen](https://github.com/xiedeyantu)).
* Bugfixes and performance improvements for `parallel_hash` JOIN method. [#37648](https://github.com/ClickHouse/ClickHouse/pull/37648) ([Vladimir C](https://github.com/vdimir)).
* Support hadoop secure RPC transfer (hadoop.rpc.protection=privacy and hadoop.rpc.protection=integrity). [#37852](https://github.com/ClickHouse/ClickHouse/pull/37852) ([Peng Liu](https://github.com/michael1589)).
* Add struct type support in `StorageHive`. [#38118](https://github.com/ClickHouse/ClickHouse/pull/38118) ([lgbo](https://github.com/lgbo-ustc)).
* S3 single objects are now removed with `RemoveObjectRequest`. Implement compatibility with GCP which did not allow to use `removeFileIfExists` effectively breaking approximately half of `remove` functionality. Automatic detection for `DeleteObjects` S3 API, that is not supported by GCS. This will allow to use GCS without explicit `support_batch_delete=0` in configuration. [#37882](https://github.com/ClickHouse/ClickHouse/pull/37882) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Expose basic ClickHouse Keeper related monitoring data (via ProfileEvents and CurrentMetrics). [#38072](https://github.com/ClickHouse/ClickHouse/pull/38072) ([lingpeng0314](https://github.com/lingpeng0314)).
* Support `auto_close` option for PostgreSQL engine connection. Closes [#31486](https://github.com/ClickHouse/ClickHouse/issues/31486). [#38363](https://github.com/ClickHouse/ClickHouse/pull/38363) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Allow `NULL` modifier in columns declaration for table functions. [#38816](https://github.com/ClickHouse/ClickHouse/pull/38816) ([Kruglov Pavel](https://github.com/Avogar)).
* Deactivate `mutations_finalizing_task` before shutdown to avoid benign `TABLE_IS_READ_ONLY` errors during shutdown. [#38851](https://github.com/ClickHouse/ClickHouse/pull/38851) ([Raúl Marín](https://github.com/Algunenano)).
* Eliminate unnecessary waiting of SELECT queries after ALTER queries in presence of INSERT queries if you use deprecated Ordinary databases. [#38864](https://github.com/ClickHouse/ClickHouse/pull/38864) ([Azat Khuzhin](https://github.com/azat)).
* New option `rewrite` in `EXPLAIN AST`. If enabled, it shows AST after it's rewritten, otherwise AST of original query. Disabled by default. [#38910](https://github.com/ClickHouse/ClickHouse/pull/38910) ([Igor Nikonov](https://github.com/devcrafter)).
* Stop reporting Zookeeper "Node exists" exceptions in system.errors when they are expected. [#38961](https://github.com/ClickHouse/ClickHouse/pull/38961) ([Raúl Marín](https://github.com/Algunenano)).
* `clickhouse-keeper`: add support for real-time digest calculation and verification. It is disabled by default. [#37555](https://github.com/ClickHouse/ClickHouse/pull/37555) ([Antonio Andelic](https://github.com/antonio2368)).
* Allow to specify globs `* or {expr1, expr2, expr3}` inside a key for `clickhouse-extract-from-config` tool. [#38966](https://github.com/ClickHouse/ClickHouse/pull/38966) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* clearOldLogs: Don't report KEEPER_EXCEPTION on concurrent deletes. [#39016](https://github.com/ClickHouse/ClickHouse/pull/39016) ([Raúl Marín](https://github.com/Algunenano)).
* clickhouse-keeper improvement: persist meta-information about keeper servers to disk. [#39069](https://github.com/ClickHouse/ClickHouse/pull/39069) ([Antonio Andelic](https://github.com/antonio2368)). This will make it easier to operate if you shutdown or restart all keeper nodes at the same time.
* Continue without exception when running out of disk space when using filesystem cache. [#39106](https://github.com/ClickHouse/ClickHouse/pull/39106) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Handling SIGTERM signals from k8s. [#39130](https://github.com/ClickHouse/ClickHouse/pull/39130) ([Timur Solodovnikov](https://github.com/tsolodov)).
* Add `merge_algorithm` column (Undecided, Horizontal, Vertical) to system.part_log. [#39181](https://github.com/ClickHouse/ClickHouse/pull/39181) ([Azat Khuzhin](https://github.com/azat)).
* Don't increment a counter in `system.errors` when the disk is not rotational. [#39216](https://github.com/ClickHouse/ClickHouse/pull/39216) ([Raúl Marín](https://github.com/Algunenano)).
* The metric `result_bytes` for `INSERT` queries in `system.query_log` shows number of bytes inserted. Previously value was incorrect and stored the same value as `result_rows`. [#39225](https://github.com/ClickHouse/ClickHouse/pull/39225) ([Ilya Yatsishin](https://github.com/qoega)).
* The CPU usage metric in clickhouse-client will be displayed in a better way. Fixes [#38756](https://github.com/ClickHouse/ClickHouse/issues/38756). [#39280](https://github.com/ClickHouse/ClickHouse/pull/39280) ([Sergei Trifonov](https://github.com/serxa)).
* Rethrow exception on filesystem cache initialization on server startup, better error message. [#39386](https://github.com/ClickHouse/ClickHouse/pull/39386) ([Kseniia Sumarokova](https://github.com/kssenii)).
* OpenTelemetry now collects traces without Processors spans by default (there are too many). To enable Processors spans collection `opentelemetry_trace_processors` setting. [#39170](https://github.com/ClickHouse/ClickHouse/pull/39170) ([Ilya Yatsishin](https://github.com/qoega)).
* Functions `multiMatch[Fuzzy](AllIndices/Any/AnyIndex)` - don't throw a logical error if the needle argument is empty. [#39012](https://github.com/ClickHouse/ClickHouse/pull/39012) ([Robert Schulze](https://github.com/rschu1ze)).
* Allow to declare `RabbitMQ` queue without default arguments `x-max-length` and `x-overflow`. [#39259](https://github.com/ClickHouse/ClickHouse/pull/39259) ([rnbondarenko](https://github.com/rnbondarenko)).
#### Build/Testing/Packaging Improvement
* Apply Clang Thread Safety Analysis (TSA) annotations to ClickHouse. [#38068](https://github.com/ClickHouse/ClickHouse/pull/38068) ([Robert Schulze](https://github.com/rschu1ze)).
* Adapt universal installation script for FreeBSD. [#39302](https://github.com/ClickHouse/ClickHouse/pull/39302) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Preparation for building on `s390x` platform. [#39193](https://github.com/ClickHouse/ClickHouse/pull/39193) ([Harry Lee](https://github.com/HarryLeeIBM)).
* Fix a bug in `jemalloc` library [#38757](https://github.com/ClickHouse/ClickHouse/pull/38757) ([Azat Khuzhin](https://github.com/azat)).
* Hardware benchmark now has support for automatic results uploading. [#38427](https://github.com/ClickHouse/ClickHouse/pull/38427) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* System table "system.licenses" is now correctly populated on Mac (Darwin). [#38294](https://github.com/ClickHouse/ClickHouse/pull/38294) ([Robert Schulze](https://github.com/rschu1ze)).
* Change `all|noarch` packages to architecture-dependent - Fix some documentation for it - Push aarch64|arm64 packages to artifactory and release assets - Fixes [#36443](https://github.com/ClickHouse/ClickHouse/issues/36443). [#38580](https://github.com/ClickHouse/ClickHouse/pull/38580) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
#### Bug Fix (user-visible misbehavior in official stable or prestable release)
* Fix rounding for `Decimal128/Decimal256` with more than 19-digits long scale. [#38027](https://github.com/ClickHouse/ClickHouse/pull/38027) ([Igor Nikonov](https://github.com/devcrafter)).
* Fixed crash caused by data race in storage `Hive` (integration table engine). [#38887](https://github.com/ClickHouse/ClickHouse/pull/38887) ([lgbo](https://github.com/lgbo-ustc)).
* Fix crash when executing GRANT ALL ON *.* with ON CLUSTER. It was broken in https://github.com/ClickHouse/ClickHouse/pull/35767. This closes [#38618](https://github.com/ClickHouse/ClickHouse/issues/38618). [#38674](https://github.com/ClickHouse/ClickHouse/pull/38674) ([Vitaly Baranov](https://github.com/vitlibar)).
* Correct glob expansion in case of `{0..10}` forms. Fixes [#38498](https://github.com/ClickHouse/ClickHouse/issues/38498) Current Implementation is similar to what shell does mentiond by @rschu1ze [here](https://github.com/ClickHouse/ClickHouse/pull/38502#issuecomment-1169057723). [#38502](https://github.com/ClickHouse/ClickHouse/pull/38502) ([Heena Bansal](https://github.com/HeenaBansal2009)).
* Fix crash for `mapUpdate`, `mapFilter` functions when using with constant map argument. Closes [#38547](https://github.com/ClickHouse/ClickHouse/issues/38547). [#38553](https://github.com/ClickHouse/ClickHouse/pull/38553) ([hexiaoting](https://github.com/hexiaoting)).
* Fix `toHour` monotonicity information for query optimization which can lead to incorrect query result (incorrect index analysis). This fixes [#38333](https://github.com/ClickHouse/ClickHouse/issues/38333). [#38675](https://github.com/ClickHouse/ClickHouse/pull/38675) ([Amos Bird](https://github.com/amosbird)).
* Fix checking whether s3 storage support parallel writes. It resulted in s3 parallel writes not working. [#38792](https://github.com/ClickHouse/ClickHouse/pull/38792) ([chen](https://github.com/xiedeyantu)).
* Fix s3 seekable reads with parallel read buffer. (Affected memory usage during query). Closes [#38258](https://github.com/ClickHouse/ClickHouse/issues/38258). [#38802](https://github.com/ClickHouse/ClickHouse/pull/38802) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Update `simdjson`. This fixes [#38621](https://github.com/ClickHouse/ClickHouse/issues/38621) - a buffer overflow on machines with the latest Intel CPUs with AVX-512 VBMI. [#38838](https://github.com/ClickHouse/ClickHouse/pull/38838) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Fix possible logical error for Vertical merges. [#38859](https://github.com/ClickHouse/ClickHouse/pull/38859) ([Maksim Kita](https://github.com/kitaisreal)).
* Fix settings profile with seconds unit. [#38896](https://github.com/ClickHouse/ClickHouse/pull/38896) ([Raúl Marín](https://github.com/Algunenano)).
* Fix incorrect partition pruning when there is a nullable partition key. Note: most likely you don't use nullable partition keys - this is an obscure feature you should not use. Nullable keys are a nonsense and this feature is only needed for some crazy use-cases. This fixes [#38941](https://github.com/ClickHouse/ClickHouse/issues/38941). [#38946](https://github.com/ClickHouse/ClickHouse/pull/38946) ([Amos Bird](https://github.com/amosbird)).
* Improve `fsync_part_directory` for fetches. [#38993](https://github.com/ClickHouse/ClickHouse/pull/38993) ([Azat Khuzhin](https://github.com/azat)).
* Fix possible dealock inside `OvercommitTracker`. Fixes [#37794](https://github.com/ClickHouse/ClickHouse/issues/37794). [#39030](https://github.com/ClickHouse/ClickHouse/pull/39030) ([Dmitry Novik](https://github.com/novikd)).
* Fix bug in filesystem cache that could happen in some corner case which coincided with cache capacity hitting the limit. Closes [#39066](https://github.com/ClickHouse/ClickHouse/issues/39066). [#39070](https://github.com/ClickHouse/ClickHouse/pull/39070) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix some corner cases of interpretation of the arguments of window expressions. Fixes [#38538](https://github.com/ClickHouse/ClickHouse/issues/38538) Allow using of higher-order functions in window expressions. [#39112](https://github.com/ClickHouse/ClickHouse/pull/39112) ([Dmitry Novik](https://github.com/novikd)).
* Keep `LowCardinality` type in `tuple` function. Previously `LowCardinality` type was dropped and elements of created tuple had underlying type of `LowCardinality`. [#39113](https://github.com/ClickHouse/ClickHouse/pull/39113) ([Anton Popov](https://github.com/CurtizJ)).
* Fix error `Block structure mismatch` which could happen for INSERT into table with attached MATERIALIZED VIEW and enabled setting `extremes = 1`. Closes [#29759](https://github.com/ClickHouse/ClickHouse/issues/29759) and [#38729](https://github.com/ClickHouse/ClickHouse/issues/38729). [#39125](https://github.com/ClickHouse/ClickHouse/pull/39125) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix unexpected query result when both `optimize_trivial_count_query` and `empty_result_for_aggregation_by_empty_set` are set to true. This fixes [#39140](https://github.com/ClickHouse/ClickHouse/issues/39140). [#39155](https://github.com/ClickHouse/ClickHouse/pull/39155) ([Amos Bird](https://github.com/amosbird)).
* Fixed error `Not found column Type in block` in selects with `PREWHERE` and read-in-order optimizations. [#39157](https://github.com/ClickHouse/ClickHouse/pull/39157) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Fix extremely rare race condition in during hardlinks for remote filesystem. The only way to reproduce it is concurrent run of backups. [#39190](https://github.com/ClickHouse/ClickHouse/pull/39190) ([alesapin](https://github.com/alesapin)).
* (zero-copy replication is an experimental feature that should not be used in production) Fix fetch of in-memory part with `allow_remote_fs_zero_copy_replication`. [#39214](https://github.com/ClickHouse/ClickHouse/pull/39214) ([Azat Khuzhin](https://github.com/azat)).
* (MaterializedPostgreSQL - experimental feature). Fix segmentation fault in MaterializedPostgreSQL database engine, which could happen if some exception occurred at replication initialisation. Closes [#36939](https://github.com/ClickHouse/ClickHouse/issues/36939). [#39272](https://github.com/ClickHouse/ClickHouse/pull/39272) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix incorrect fetch of table metadata from PostgreSQL database engine. Closes [#33502](https://github.com/ClickHouse/ClickHouse/issues/33502). [#39283](https://github.com/ClickHouse/ClickHouse/pull/39283) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix projection exception when aggregation keys are wrapped inside other functions. This fixes [#37151](https://github.com/ClickHouse/ClickHouse/issues/37151). [#37155](https://github.com/ClickHouse/ClickHouse/pull/37155) ([Amos Bird](https://github.com/amosbird)).
* Fix possible logical error `... with argument with type Nothing and default implementation for Nothing is expected to return result with type Nothing, got ...` in some functions. Closes: [#37610](https://github.com/ClickHouse/ClickHouse/issues/37610) Closes: [#37741](https://github.com/ClickHouse/ClickHouse/issues/37741). [#37759](https://github.com/ClickHouse/ClickHouse/pull/37759) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix incorrect columns order in subqueries of UNION (in case of duplicated columns in subselects may produce incorrect result). [#37887](https://github.com/ClickHouse/ClickHouse/pull/37887) ([Azat Khuzhin](https://github.com/azat)).
* Fix incorrect work of MODIFY ALTER Column with column names that contain dots. Closes [#37907](https://github.com/ClickHouse/ClickHouse/issues/37907). [#37971](https://github.com/ClickHouse/ClickHouse/pull/37971) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix reading of sparse columns from `MergeTree` tables that store their data in S3. [#37978](https://github.com/ClickHouse/ClickHouse/pull/37978) ([Anton Popov](https://github.com/CurtizJ)).
* Fix possible crash in `Distributed` async insert in case of removing a replica from config. [#38029](https://github.com/ClickHouse/ClickHouse/pull/38029) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix "Missing columns" for GLOBAL JOIN with CTE without alias. [#38056](https://github.com/ClickHouse/ClickHouse/pull/38056) ([Azat Khuzhin](https://github.com/azat)).
* Rewrite tuple functions as literals in backwards-compatibility mode. [#38096](https://github.com/ClickHouse/ClickHouse/pull/38096) ([Anton Kozlov](https://github.com/tonickkozlov)).
* Fix redundant memory reservation for output block during `ORDER BY`. [#38127](https://github.com/ClickHouse/ClickHouse/pull/38127) ([iyupeng](https://github.com/iyupeng)).
* Fix possible logical error `Bad cast from type DB::IColumn* to DB::ColumnNullable*` in array mapped functions. Closes [#38006](https://github.com/ClickHouse/ClickHouse/issues/38006). [#38132](https://github.com/ClickHouse/ClickHouse/pull/38132) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix temporary name clash in partial merge join, close [#37928](https://github.com/ClickHouse/ClickHouse/issues/37928). [#38135](https://github.com/ClickHouse/ClickHouse/pull/38135) ([Vladimir C](https://github.com/vdimir)).
* Some minr issue with queries like `CREATE TABLE nested_name_tuples (`a` Tuple(x String, y Tuple(i Int32, j String))) ENGINE = Memory;` [#38136](https://github.com/ClickHouse/ClickHouse/pull/38136) ([lgbo](https://github.com/lgbo-ustc)).
* Fix bug with nested short-circuit functions that led to execution of arguments even if condition is false. Closes [#38040](https://github.com/ClickHouse/ClickHouse/issues/38040). [#38173](https://github.com/ClickHouse/ClickHouse/pull/38173) ([Kruglov Pavel](https://github.com/Avogar)).
* (Window View is a experimental feature) Fix LOGICAL_ERROR for WINDOW VIEW with incorrect structure. [#38205](https://github.com/ClickHouse/ClickHouse/pull/38205) ([Azat Khuzhin](https://github.com/azat)).
* Update librdkafka submodule to fix crash when an OAUTHBEARER refresh callback is set. [#38225](https://github.com/ClickHouse/ClickHouse/pull/38225) ([Rafael Acevedo](https://github.com/racevedoo)).
* Fix INSERT into Distributed hung due to ProfileEvents. [#38307](https://github.com/ClickHouse/ClickHouse/pull/38307) ([Azat Khuzhin](https://github.com/azat)).
* Fix retries in PostgreSQL engine. [#38310](https://github.com/ClickHouse/ClickHouse/pull/38310) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix optimization in PartialSortingTransform (SIGSEGV and possible incorrect result). [#38324](https://github.com/ClickHouse/ClickHouse/pull/38324) ([Azat Khuzhin](https://github.com/azat)).
* Fix RabbitMQ with formats based on PeekableReadBuffer. Closes [#38061](https://github.com/ClickHouse/ClickHouse/issues/38061). [#38356](https://github.com/ClickHouse/ClickHouse/pull/38356) ([Kseniia Sumarokova](https://github.com/kssenii)).
* MaterializedPostgreSQL - experimentail feature. Fix possible `Invalid number of rows in Chunk` in MaterializedPostgreSQL. Closes [#37323](https://github.com/ClickHouse/ClickHouse/issues/37323). [#38360](https://github.com/ClickHouse/ClickHouse/pull/38360) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix RabbitMQ configuration with connection string setting. Closes [#36531](https://github.com/ClickHouse/ClickHouse/issues/36531). [#38365](https://github.com/ClickHouse/ClickHouse/pull/38365) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix PostgreSQL engine not using PostgreSQL schema when retrieving array dimension size. Closes [#36755](https://github.com/ClickHouse/ClickHouse/issues/36755). Closes [#36772](https://github.com/ClickHouse/ClickHouse/issues/36772). [#38366](https://github.com/ClickHouse/ClickHouse/pull/38366) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix possibly incorrect result of distributed queries with `DISTINCT` and `LIMIT`. Fixes [#38282](https://github.com/ClickHouse/ClickHouse/issues/38282). [#38371](https://github.com/ClickHouse/ClickHouse/pull/38371) ([Anton Popov](https://github.com/CurtizJ)).
* Fix wrong results of countSubstrings() & position() on patterns with 0-bytes. [#38589](https://github.com/ClickHouse/ClickHouse/pull/38589) ([Robert Schulze](https://github.com/rschu1ze)).
* Now it's possible to start a clickhouse-server and attach/detach tables even for tables with the incorrect values of IPv4/IPv6 representation. Proper fix for issue [#35156](https://github.com/ClickHouse/ClickHouse/issues/35156). [#38590](https://github.com/ClickHouse/ClickHouse/pull/38590) ([alesapin](https://github.com/alesapin)).
* `rankCorr` function will work correctly if some arguments are NaNs. This closes [#38396](https://github.com/ClickHouse/ClickHouse/issues/38396). [#38722](https://github.com/ClickHouse/ClickHouse/pull/38722) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Fix `parallel_view_processing=1` with `optimize_trivial_insert_select=1`. Fix `max_insert_threads` while pushing to views. [#38731](https://github.com/ClickHouse/ClickHouse/pull/38731) ([Azat Khuzhin](https://github.com/azat)).
* Fix use-after-free for aggregate functions with `Map` combinator that leads to incorrect result. [#38748](https://github.com/ClickHouse/ClickHouse/pull/38748) ([Azat Khuzhin](https://github.com/azat)).
### <a id="226"></a> ClickHouse release 22.6, 2022-06-16

74
CMakeLists.txt
View File

@ -1,4 +1,4 @@
cmake_minimum_required(VERSION 3.14)
cmake_minimum_required(VERSION 3.15)
project(ClickHouse LANGUAGES C CXX ASM)
@ -74,18 +74,12 @@ message (STATUS "CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}")
string (TOUPPER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_UC)
option(USE_STATIC_LIBRARIES "Disable to use shared libraries" ON)
if (NOT USE_STATIC_LIBRARIES)
# DEVELOPER ONLY.
# Faster linking if turned on.
option(SPLIT_SHARED_LIBRARIES "Keep all internal libraries as separate .so files")
option(CLICKHOUSE_SPLIT_BINARY
"Make several binaries (clickhouse-server, clickhouse-client etc.) instead of one bundled")
endif ()
# DEVELOPER ONLY.
# Faster linking if turned on.
option(SPLIT_SHARED_LIBRARIES "Keep all internal libraries as separate .so files" OFF)
if (USE_STATIC_LIBRARIES AND SPLIT_SHARED_LIBRARIES)
message(FATAL_ERROR "Defining SPLIT_SHARED_LIBRARIES=1 without USE_STATIC_LIBRARIES=0 has no effect.")
message(FATAL_ERROR "SPLIT_SHARED_LIBRARIES=1 must not be used together with USE_STATIC_LIBRARIES=1")
endif()
if (NOT USE_STATIC_LIBRARIES AND SPLIT_SHARED_LIBRARIES)
@ -335,6 +329,22 @@ if (COMPILER_GCC OR COMPILER_CLANG)
set(COMPILER_FLAGS "${COMPILER_FLAGS} -falign-functions=32")
endif ()
if (ARCH_AMD64)
# align branches within a 32-Byte boundary to avoid the potential performance loss when code layout change,
# which makes benchmark results more stable.
set(BRANCHES_WITHIN_32B_BOUNDARIES "-mbranches-within-32B-boundaries")
if (COMPILER_GCC)
# gcc is in assembler, need to add "-Wa," prefix
set(BRANCHES_WITHIN_32B_BOUNDARIES "-Wa,${BRANCHES_WITHIN_32B_BOUNDARIES}")
endif()
include(CheckCXXCompilerFlag)
check_cxx_compiler_flag("${BRANCHES_WITHIN_32B_BOUNDARIES}" HAS_BRANCHES_WITHIN_32B_BOUNDARIES)
if (HAS_BRANCHES_WITHIN_32B_BOUNDARIES)
set(COMPILER_FLAGS "${COMPILER_FLAGS} ${BRANCHES_WITHIN_32B_BOUNDARIES}")
endif()
endif()
if (COMPILER_GCC)
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fcoroutines")
endif ()
@ -491,7 +501,7 @@ endif ()
message (STATUS
"Building for: ${CMAKE_SYSTEM} ${CMAKE_SYSTEM_PROCESSOR} ${CMAKE_LIBRARY_ARCHITECTURE} ;
USE_STATIC_LIBRARIES=${USE_STATIC_LIBRARIES}
SPLIT_SHARED=${SPLIT_SHARED_LIBRARIES}")
SPLIT_SHARED_LIBRARIES=${SPLIT_SHARED_LIBRARIES}")
include (GNUInstallDirs)
@ -543,6 +553,16 @@ macro (clickhouse_add_executable target)
endif()
endmacro()
# With cross-compiling, all targets are built for the target platform which usually different from the host
# platform. This is problematic if a build artifact X (e.g. a file or an executable) is generated by running
# another executable Y previously produced in the build. This is solved by compiling and running Y for/on
# the host platform. Add target to the list:
# add_native_target(<target> ...)
set_property (GLOBAL PROPERTY NATIVE_BUILD_TARGETS)
function (add_native_target)
set_property (GLOBAL APPEND PROPERTY NATIVE_BUILD_TARGETS ${ARGV})
endfunction (add_native_target)
set(ConfigIncludePath ${CMAKE_CURRENT_BINARY_DIR}/includes/configs CACHE INTERNAL "Path to generated configuration files.")
include_directories(${ConfigIncludePath})
@ -557,3 +577,33 @@ add_subdirectory (tests)
add_subdirectory (utils)
include (cmake/sanitize_target_link_libraries.cmake)
# Build native targets if necessary
get_property(NATIVE_BUILD_TARGETS GLOBAL PROPERTY NATIVE_BUILD_TARGETS)
if (NATIVE_BUILD_TARGETS
AND NOT(
CMAKE_HOST_SYSTEM_NAME STREQUAL CMAKE_SYSTEM_NAME
AND CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL CMAKE_SYSTEM_PROCESSOR
)
)
message (STATUS "Building native targets...")
set (NATIVE_BUILD_DIR "${CMAKE_BINARY_DIR}/native")
execute_process(
COMMAND ${CMAKE_COMMAND} -E make_directory "${NATIVE_BUILD_DIR}"
COMMAND_ECHO STDOUT)
execute_process(
COMMAND ${CMAKE_COMMAND}
"-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}"
"-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}"
${CMAKE_SOURCE_DIR}
WORKING_DIRECTORY "${NATIVE_BUILD_DIR}"
COMMAND_ECHO STDOUT)
execute_process(
COMMAND ${CMAKE_COMMAND} --build "${NATIVE_BUILD_DIR}" --target ${NATIVE_BUILD_TARGETS}
COMMAND_ECHO STDOUT)
endif ()

8
README.md
View File

@ -12,11 +12,7 @@ ClickHouse® is an open-source column-oriented database management system that a
* [Blog](https://clickhouse.com/blog/en/) contains various ClickHouse-related articles, as well as announcements and reports about events.
* [Code Browser (Woboq)](https://clickhouse.com/codebrowser/ClickHouse/index.html) with syntax highlight and navigation.
* [Code Browser (github.dev)](https://github.dev/ClickHouse/ClickHouse) with syntax highlight, powered by github.dev.
* [Contacts](https://clickhouse.com/company/#contact) can help to get your questions answered if there are any.
* [Contacts](https://clickhouse.com/company/contact) can help to get your questions answered if there are any.
## Upcoming events
* [v22.7 Release Webinar](https://clickhouse.com/company/events/v22-7-release-webinar/) Original creator, co-founder, and CTO of ClickHouse Alexey Milovidov will walk us through the highlights of the release, provide live demos, and share vision into what is coming in the roadmap.
* [ClickHouse Meetup at the Cloudflare office in London](https://www.meetup.com/clickhouse-london-user-group/events/286891586/) ClickHouse meetup at the Cloudflare office space in central London
* [ClickHouse Meetup at the Metoda office in Munich](https://www.meetup.com/clickhouse-meetup-munich/events/286891667/) ClickHouse meetup at the Metoda office in Munich
* **v22.8 Release Webinar** Original creator, co-founder, and CTO of ClickHouse Alexey Milovidov will walk us through the highlights of the release, provide live demos, and share vision into what is coming in the roadmap.

13
base/base/JSON.cpp
View File

@ -12,7 +12,14 @@
#define JSON_MAX_DEPTH 100
#ifdef __clang__
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wdeprecated-dynamic-exception-spec"
#endif
POCO_IMPLEMENT_EXCEPTION(JSONException, Poco::Exception, "JSONException") // NOLINT(cert-err60-cpp, modernize-use-noexcept, hicpp-use-noexcept)
#ifdef __clang__
# pragma clang diagnostic pop
#endif
/// Прочитать беззнаковое целое в простом формате из не-0-terminated строки.
@ -662,18 +669,18 @@ std::string JSON::getName() const
return getString();
}
StringRef JSON::getRawString() const
std::string_view JSON::getRawString() const
{
Pos s = ptr_begin;
if (*s != '"')
throw JSONException(std::string("JSON: expected \", got ") + *s);
while (++s != ptr_end && *s != '"');
if (s != ptr_end)
return StringRef(ptr_begin + 1, s - ptr_begin - 1);
return std::string_view(ptr_begin + 1, s - ptr_begin - 1);
throw JSONException("JSON: incorrect syntax (expected end of string, found end of JSON).");
}
StringRef JSON::getRawName() const
std::string_view JSON::getRawName() const
{
return getRawString();
}

12
base/base/JSON.h
View File

@ -38,8 +38,14 @@
*/
#ifdef __clang__
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wdeprecated-dynamic-exception-spec"
#endif
POCO_DECLARE_EXCEPTION(Foundation_API, JSONException, Poco::Exception)
#ifdef __clang__
# pragma clang diagnostic pop
#endif
class JSON
{
@ -130,8 +136,8 @@ public:
std::string getName() const; /// Получить имя name-value пары.
JSON getValue() const; /// Получить значение name-value пары.
StringRef getRawString() const;
StringRef getRawName() const;
std::string_view getRawString() const;
std::string_view getRawName() const;
/// Получить значение элемента; если элемент - строка, то распарсить значение из строки; если не строка или число - то исключение.
double toDouble() const;

8
base/base/defines.h
View File

@ -93,7 +93,6 @@
# define NO_SANITIZE_ADDRESS __attribute__((__no_sanitize__("address")))
# define NO_SANITIZE_THREAD __attribute__((__no_sanitize__("thread")))
# define ALWAYS_INLINE_NO_SANITIZE_UNDEFINED __attribute__((__always_inline__, __no_sanitize__("undefined")))
# define DISABLE_SANITIZER_INSTRUMENTATION __attribute__((disable_sanitizer_instrumentation))
#else /// It does not work in GCC. GCC 7 cannot recognize this attribute and GCC 8 simply ignores it.
# define NO_SANITIZE_UNDEFINED
# define NO_SANITIZE_ADDRESS
@ -101,6 +100,13 @@
# define ALWAYS_INLINE_NO_SANITIZE_UNDEFINED ALWAYS_INLINE
#endif
#if defined(__clang__) && defined(__clang_major__) && __clang_major__ >= 14
# define DISABLE_SANITIZER_INSTRUMENTATION __attribute__((disable_sanitizer_instrumentation))
#else
# define DISABLE_SANITIZER_INSTRUMENTATION
#endif
#if !__has_include(<sanitizer/asan_interface.h>) || !defined(ADDRESS_SANITIZER)
# define ASAN_UNPOISON_MEMORY_REGION(a, b)
# define ASAN_POISON_MEMORY_REGION(a, b)

174
base/glibc-compatibility/musl/getauxval.c
View File

@ -1,68 +1,192 @@
#include <sys/auxv.h>
#include "atomic.h"
#include <unistd.h> // __environ
#include <sys/auxv.h>
#include <fcntl.h> // open
#include <sys/stat.h> // O_RDONLY
#include <unistd.h> // read, close
#include <stdlib.h> // ssize_t
#include <stdio.h> // perror, fprintf
#include <link.h> // ElfW
#include <errno.h>
// We don't have libc struct available here. Compute aux vector manually.
static unsigned long * __auxv = NULL;
static unsigned long __auxv_secure = 0;
#define ARRAY_SIZE(a) sizeof((a))/sizeof((a[0]))
static size_t __find_auxv(unsigned long type)
/// Suppress TSan since it is possible for this code to be called from multiple threads,
/// and initialization is safe to be done multiple times from multiple threads.
#if defined(__clang__)
# define NO_SANITIZE_THREAD __attribute__((__no_sanitize__("thread")))
#else
# define NO_SANITIZE_THREAD
#endif
// We don't have libc struct available here.
// Compute aux vector manually (from /proc/self/auxv).
//
// Right now there is only 51 AT_* constants,
// so 64 should be enough until this implementation will be replaced with musl.
static unsigned long __auxv_procfs[64];
static unsigned long __auxv_secure = 0;
// Common
static unsigned long * __auxv_environ = NULL;
static void * volatile getauxval_func;
static unsigned long __auxv_init_environ(unsigned long type);
//
// auxv from procfs interface
//
ssize_t __retry_read(int fd, void * buf, size_t count)
{
for (;;)
{
ssize_t ret = read(fd, buf, count);
if (ret == -1)
{
if (errno == EINTR)
{
continue;
}
perror("Cannot read /proc/self/auxv");
abort();
}
return ret;
}
}
unsigned long NO_SANITIZE_THREAD __getauxval_procfs(unsigned long type)
{
if (type == AT_SECURE)
{
return __auxv_secure;
}
if (type >= ARRAY_SIZE(__auxv_procfs))
{
errno = ENOENT;
return 0;
}
return __auxv_procfs[type];
}
static unsigned long NO_SANITIZE_THREAD __auxv_init_procfs(unsigned long type)
{
// For debugging:
// - od -t dL /proc/self/auxv
// - LD_SHOW_AUX= ls
int fd = open("/proc/self/auxv", O_RDONLY);
// It is possible in case of:
// - no procfs mounted
// - on android you are not able to read it unless running from shell or debugging
// - some other issues
if (fd == -1)
{
// Fallback to environ.
a_cas_p(&getauxval_func, (void *)__auxv_init_procfs, (void *)__auxv_init_environ);
return __auxv_init_environ(type);
}
ElfW(auxv_t) aux;
/// NOTE: sizeof(aux) is very small (less then PAGE_SIZE), so partial read should not be possible.
_Static_assert(sizeof(aux) < 4096, "Unexpected sizeof(aux)");
while (__retry_read(fd, &aux, sizeof(aux)) == sizeof(aux))
{
if (aux.a_type == AT_NULL)
{
break;
}
if (aux.a_type == AT_IGNORE || aux.a_type == AT_IGNOREPPC)
{
continue;
}
if (aux.a_type >= ARRAY_SIZE(__auxv_procfs))
{
fprintf(stderr, "AT_* is out of range: %li (maximum allowed is %zu)\n", aux.a_type, ARRAY_SIZE(__auxv_procfs));
abort();
}
if (__auxv_procfs[aux.a_type])
{
/// It is possible due to race on initialization.
}
__auxv_procfs[aux.a_type] = aux.a_un.a_val;
}
close(fd);
__auxv_secure = __getauxval_procfs(AT_SECURE);
// Now we've initialized __auxv_procfs, next time getauxval() will only call __get_auxval().
a_cas_p(&getauxval_func, (void *)__auxv_init_procfs, (void *)__getauxval_procfs);
return __getauxval_procfs(type);
}
//
// auxv from environ interface
//
// NOTE: environ available only after static initializers,
// so you cannot rely on this if you need getauxval() before.
//
// Good example of such user is sanitizers, for example
// LSan will not work with __auxv_init_environ(),
// since it needs getauxval() before.
//
static size_t NO_SANITIZE_THREAD __find_auxv(unsigned long type)
{
size_t i;
for (i = 0; __auxv[i]; i += 2)
for (i = 0; __auxv_environ[i]; i += 2)
{
if (__auxv[i] == type)
if (__auxv_environ[i] == type)
{
return i + 1;
}
}
return (size_t) -1;
}
unsigned long __getauxval(unsigned long type)
unsigned long NO_SANITIZE_THREAD __getauxval_environ(unsigned long type)
{
if (type == AT_SECURE)
return __auxv_secure;
if (__auxv)
if (__auxv_environ)
{
size_t index = __find_auxv(type);
if (index != ((size_t) -1))
return __auxv[index];
return __auxv_environ[index];
}
errno = ENOENT;
return 0;
}
static void * volatile getauxval_func;
static unsigned long __auxv_init(unsigned long type)
static unsigned long NO_SANITIZE_THREAD __auxv_init_environ(unsigned long type)
{
if (!__environ)
{
// __environ is not initialized yet so we can't initialize __auxv right now.
// __environ is not initialized yet so we can't initialize __auxv_environ right now.
// That's normally occurred only when getauxval() is called from some sanitizer's internal code.
errno = ENOENT;
return 0;
}
// Initialize __auxv and __auxv_secure.
// Initialize __auxv_environ and __auxv_secure.
size_t i;
for (i = 0; __environ[i]; i++);
__auxv = (unsigned long *) (__environ + i + 1);
__auxv_environ = (unsigned long *) (__environ + i + 1);
size_t secure_idx = __find_auxv(AT_SECURE);
if (secure_idx != ((size_t) -1))
__auxv_secure = __auxv[secure_idx];
__auxv_secure = __auxv_environ[secure_idx];
// Now we've initialized __auxv, next time getauxval() will only call __get_auxval().
a_cas_p(&getauxval_func, (void *)__auxv_init, (void *)__getauxval);
// Now we need to switch to __getauxval_environ for all later calls, since
// everything is initialized.
a_cas_p(&getauxval_func, (void *)__auxv_init_environ, (void *)__getauxval_environ);
return __getauxval(type);
return __getauxval_environ(type);
}
// First time getauxval() will call __auxv_init().
static void * volatile getauxval_func = (void *)__auxv_init;
// Callchain:
// - __auxv_init_procfs -> __getauxval_environ
// - __auxv_init_procfs -> __auxv_init_environ -> __getauxval_environ
static void * volatile getauxval_func = (void *)__auxv_init_procfs;
unsigned long getauxval(unsigned long type)
{

10
cmake/autogenerated_versions.txt
View File

@ -2,11 +2,11 @@
# NOTE: has nothing common with DBMS_TCP_PROTOCOL_VERSION,
# only DBMS_TCP_PROTOCOL_VERSION should be incremented on protocol changes.
SET(VERSION_REVISION 54464)
SET(VERSION_REVISION 54465)
SET(VERSION_MAJOR 22)
SET(VERSION_MINOR 7)
SET(VERSION_MINOR 8)
SET(VERSION_PATCH 1)
SET(VERSION_GITHASH 7000c4e0033bb9e69050ab8ef73e8e7465f78059)
SET(VERSION_DESCRIBE v22.7.1.1-testing)
SET(VERSION_STRING 22.7.1.1)
SET(VERSION_GITHASH f4f05ec786a8b8966dd0ea2a2d7e39a8c7db24f4)
SET(VERSION_DESCRIBE v22.8.1.1-testing)
SET(VERSION_STRING 22.8.1.1)
# end of autochange

17
cmake/cpu_features.cmake
View File

@ -16,9 +16,10 @@ option (ENABLE_SSE41 "Use SSE4.1 instructions on x86_64" 1)
option (ENABLE_SSE42 "Use SSE4.2 instructions on x86_64" 1)
option (ENABLE_PCLMULQDQ "Use pclmulqdq instructions on x86_64" 1)
option (ENABLE_POPCNT "Use popcnt instructions on x86_64" 1)
option (ENABLE_AVX "Use AVX instructions on x86_64" 0)
option (ENABLE_AVX "Use AVX instructions on x86_64" 1)
option (ENABLE_AVX2 "Use AVX2 instructions on x86_64" 0)
option (ENABLE_AVX512 "Use AVX512 instructions on x86_64" 0)
option (ENABLE_AVX512_VBMI "Use AVX512_VBMI instruction on x86_64 (depends on ENABLE_AVX512)" 0)
option (ENABLE_BMI "Use BMI instructions on x86_64" 0)
option (ENABLE_AVX2_FOR_SPEC_OP "Use avx2 instructions for specific operations on x86_64" 0)
option (ENABLE_AVX512_FOR_SPEC_OP "Use avx512 instructions for specific operations on x86_64" 0)
@ -151,6 +152,20 @@ elseif (ARCH_AMD64)
set (COMPILER_FLAGS "${COMPILER_FLAGS} ${TEST_FLAG}")
endif ()
set (TEST_FLAG "-mavx512vbmi")
set (CMAKE_REQUIRED_FLAGS "${TEST_FLAG} -O0")
check_cxx_source_compiles("
#include <immintrin.h>
int main() {
auto a = _mm512_permutexvar_epi8(__m512i(), __m512i());
(void)a;
return 0;
}
" HAVE_AVX512_VBMI)
if (HAVE_AVX512 AND ENABLE_AVX512 AND HAVE_AVX512_VBMI AND ENABLE_AVX512_VBMI)
set (COMPILER_FLAGS "${COMPILER_FLAGS} ${TEST_FLAG}")
endif ()
set (TEST_FLAG "-mbmi")
set (CMAKE_REQUIRED_FLAGS "${TEST_FLAG} -O0")
check_cxx_source_compiles("

16
cmake/linux/toolchain-x86_64.cmake
View File

@ -1,3 +1,19 @@
if (_CLICKHOUSE_TOOLCHAIN_FILE_LOADED)
# During first run of cmake the toolchain file will be loaded twice,
# - /usr/share/cmake-3.23/Modules/CMakeDetermineSystem.cmake
# - /bld/CMakeFiles/3.23.2/CMakeSystem.cmake
#
# But once you already have non-empty cmake cache it will be loaded only
# once:
# - /bld/CMakeFiles/3.23.2/CMakeSystem.cmake
#
# This has no harm except for double load of toolchain will add
# --gcc-toolchain multiple times that will not allow ccache to reuse the
# cache.
return()
endif()
set (_CLICKHOUSE_TOOLCHAIN_FILE_LOADED ON)
set (CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
set (CMAKE_SYSTEM_NAME "Linux")

10
cmake/warnings.cmake
View File

@ -20,16 +20,11 @@ if (COMPILER_CLANG)
# We want to get everything out of the compiler for code quality.
add_warning(everything)
add_warning(pedantic)
no_warning(vla-extension)
no_warning(zero-length-array)
no_warning(c11-extensions)
no_warning(unused-command-line-argument)
no_warning(c++98-compat-pedantic)
no_warning(c++98-compat)
no_warning(c99-extensions)
no_warning(conversion)
no_warning(ctad-maybe-unsupported) # clang 9+, linux-only
no_warning(deprecated-dynamic-exception-spec)
no_warning(disabled-macro-expansion)
no_warning(documentation-unknown-command)
no_warning(double-promotion)
@ -38,12 +33,7 @@ if (COMPILER_CLANG)
no_warning(global-constructors)
no_warning(missing-prototypes)
no_warning(missing-variable-declarations)
no_warning(nested-anon-types)
no_warning(packed)
no_warning(padded)
no_warning(return-std-move-in-c++11) # clang 7+
no_warning(shift-sign-overflow)
no_warning(sign-conversion)
no_warning(switch-enum)
no_warning(undefined-func-template)
no_warning(unused-template)

3
contrib/CMakeLists.txt vendored
View File

@ -156,7 +156,8 @@ endif()
add_contrib (sqlite-cmake sqlite-amalgamation)
add_contrib (s2geometry-cmake s2geometry)
add_contrib (base-x-cmake base-x)
add_contrib (c-ares-cmake c-ares)
add_contrib (qpl-cmake qpl)
# Put all targets defined here and in subdirectories under "contrib/<immediate-subdir>" folders in GUI-based IDEs.
# Some of third-party projects may override CMAKE_FOLDER or FOLDER property of their targets, so they would not appear

2
contrib/NuRaft vendored

@ -1 +1 @@
Subproject commit 1334b9ae72576821a698d657d08838861cf33007
Subproject commit e1dc47c1cfd529801a8c94a396a3921a71ae3ccf

2
contrib/arrow vendored

@ -1 +1 @@
Subproject commit efdcd015cfdee1b6aa349c9ca227ca12c3d697f5
Subproject commit 3e03c6de41a86df2fc54a61e9be1abaefeff6b0e

2
contrib/avro vendored

@ -1 +1 @@
Subproject commit e43c46e87fd32eafdc09471e95344555454c5ef8
Subproject commit 7832659ec986075d560f930c288e973c64679552

1
contrib/base-x vendored

@ -1 +0,0 @@
Subproject commit a85f98fb4ed52c2f4029a4b6ac1ef0bafdfc56f5

28
contrib/base-x-cmake/CMakeLists.txt
View File

@ -1,28 +0,0 @@
option (ENABLE_BASEX "Enable base-x" ${ENABLE_LIBRARIES})
if (NOT ENABLE_BASEX)
message(STATUS "Not using base-x")
return()
endif()
set(LIBRARY_DIR "${ClickHouse_SOURCE_DIR}/contrib/base-x")
set (SRCS
${LIBRARY_DIR}/base_x.hh
${LIBRARY_DIR}/uinteger_t.hh
)
add_library(_base-x INTERFACE)
target_include_directories(_base-x SYSTEM BEFORE INTERFACE "${ClickHouse_SOURCE_DIR}/contrib/base-x")
if (XCODE OR XCODE_VERSION)
# https://gitlab.kitware.com/cmake/cmake/issues/17457
# Some native build systems may not like targets that have only object files, so consider adding at least one real source file
# This applies to Xcode.
if (NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/dummy.c")
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/dummy.c" "")
endif ()
target_sources(_base-x PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/dummy.c")
endif ()
add_library(ch_contrib::base-x ALIAS _base-x)

1
contrib/c-ares vendored Submodule

@ -0,0 +1 @@
Subproject commit afee6748b0b99acf4509d42fa37ac8422262f91b

35
contrib/c-ares-cmake/CMakeLists.txt Normal file
View File

@ -0,0 +1,35 @@
# Choose to build static or shared library for c-ares.
if (USE_STATIC_LIBRARIES)
set(CARES_STATIC ON CACHE BOOL "" FORCE)
set(CARES_SHARED OFF CACHE BOOL "" FORCE)
else ()
set(CARES_STATIC OFF CACHE BOOL "" FORCE)
set(CARES_SHARED ON CACHE BOOL "" FORCE)
endif ()
# Disable looking for libnsl on a platforms that has gethostbyname in glibc
#
# c-ares searching for gethostbyname in the libnsl library, however in the
# version that shipped with gRPC it doing it wrong [1], since it uses
# CHECK_LIBRARY_EXISTS(), which will return TRUE even if the function exists in
# another dependent library. The upstream already contains correct macro [2],
# but it is not included in gRPC (even upstream gRPC, not the one that is
# shipped with clickhousee).
#
# [1]: https://github.com/c-ares/c-ares/blob/e982924acee7f7313b4baa4ee5ec000c5e373c30/CMakeLists.txt#L125
# [2]: https://github.com/c-ares/c-ares/blob/44fbc813685a1fa8aa3f27fcd7544faf612d376a/CMakeLists.txt#L146
#
# And because if you by some reason have libnsl [3] installed, clickhouse will
# reject to start w/o it. While this is completelly different library.
#
# [3]: https://packages.debian.org/bullseye/libnsl2
if (NOT CMAKE_SYSTEM_NAME STREQUAL "SunOS")
set(HAVE_LIBNSL OFF CACHE BOOL "" FORCE)
endif()
# Force use of c-ares inet_net_pton instead of libresolv one
set(HAVE_INET_NET_PTON OFF CACHE BOOL "" FORCE)
add_subdirectory("../c-ares/" "../c-ares/")
add_library(ch_contrib::c-ares ALIAS c-ares)

2
contrib/googletest-cmake/CMakeLists.txt
View File

@ -2,7 +2,7 @@ set (SRC_DIR "${ClickHouse_SOURCE_DIR}/contrib/googletest/googletest")
add_library(_gtest "${SRC_DIR}/src/gtest-all.cc")
set_target_properties(_gtest PROPERTIES VERSION "1.0.0")
target_compile_definitions (_gtest INTERFACE GTEST_HAS_POSIX_RE=0)
target_compile_definitions (_gtest PUBLIC GTEST_HAS_POSIX_RE=0)
target_include_directories(_gtest SYSTEM PUBLIC "${SRC_DIR}/include")
target_include_directories(_gtest PRIVATE "${SRC_DIR}")

2
contrib/grpc vendored

@ -1 +1 @@
Subproject commit 5e23e96c0c02e451dbb291cf9f66231d02b6cdb6
Subproject commit 3f975ecab377cd5f739af780566596128f17bb74

31
contrib/grpc-cmake/CMakeLists.txt
View File

@ -45,38 +45,11 @@ set(_gRPC_SSL_LIBRARIES OpenSSL::Crypto OpenSSL::SSL)
# Use abseil-cpp from ClickHouse contrib, not from gRPC third_party.
set(gRPC_ABSL_PROVIDER "clickhouse" CACHE STRING "" FORCE)
# Choose to build static or shared library for c-ares.
if (USE_STATIC_LIBRARIES)
set(CARES_STATIC ON CACHE BOOL "" FORCE)
set(CARES_SHARED OFF CACHE BOOL "" FORCE)
else ()
set(CARES_STATIC OFF CACHE BOOL "" FORCE)
set(CARES_SHARED ON CACHE BOOL "" FORCE)
endif ()
# Disable looking for libnsl on a platforms that has gethostbyname in glibc
#
# c-ares searching for gethostbyname in the libnsl library, however in the
# version that shipped with gRPC it doing it wrong [1], since it uses
# CHECK_LIBRARY_EXISTS(), which will return TRUE even if the function exists in
# another dependent library. The upstream already contains correct macro [2],
# but it is not included in gRPC (even upstream gRPC, not the one that is
# shipped with clickhousee).
#
# [1]: https://github.com/c-ares/c-ares/blob/e982924acee7f7313b4baa4ee5ec000c5e373c30/CMakeLists.txt#L125
# [2]: https://github.com/c-ares/c-ares/blob/44fbc813685a1fa8aa3f27fcd7544faf612d376a/CMakeLists.txt#L146
#
# And because if you by some reason have libnsl [3] installed, clickhouse will
# reject to start w/o it. While this is completelly different library.
#
# [3]: https://packages.debian.org/bullseye/libnsl2
if (NOT CMAKE_SYSTEM_NAME STREQUAL "SunOS")
set(HAVE_LIBNSL OFF CACHE BOOL "" FORCE)
endif()
# We don't want to build C# extensions.
set(gRPC_BUILD_CSHARP_EXT OFF)
set(_gRPC_CARES_LIBRARIES ch_contrib::c-ares)
set(gRPC_CARES_PROVIDER "clickhouse" CACHE STRING "" FORCE)
add_subdirectory("${_gRPC_SOURCE_DIR}" "${_gRPC_BINARY_DIR}")
# The contrib/grpc/CMakeLists.txt redefined the PROTOBUF_GENERATE_GRPC_CPP() function for its own purposes,

2
contrib/libgsasl vendored

@ -1 +1 @@
Subproject commit 383ee28e82f69fa16ed43b48bd9c8ee5b313ab84
Subproject commit 0324680f13f22bb43df5353a08e26453d7d640ac

12
contrib/llvm-cmake/CMakeLists.txt
View File

@ -93,6 +93,18 @@ set (CMAKE_CXX_STANDARD 17)
set (LLVM_SOURCE_DIR "${ClickHouse_SOURCE_DIR}/contrib/llvm/llvm")
set (LLVM_BINARY_DIR "${ClickHouse_BINARY_DIR}/contrib/llvm/llvm")
add_subdirectory ("${LLVM_SOURCE_DIR}" "${LLVM_BINARY_DIR}")
set_directory_properties (PROPERTIES
# due to llvm crosscompile cmake does not know how to clean it, and on clean
# will lead to the following error:
#
# ninja: error: remove(contrib/llvm/llvm/NATIVE): Directory not empty
#
ADDITIONAL_CLEAN_FILES "${LLVM_BINARY_DIR}"
# llvm's cmake configuring this file only when cmake runs,
# and after clean cmake will not know that it should re-run,
# add explicitly depends from llvm-config.h
CMAKE_CONFIGURE_DEPENDS "${LLVM_BINARY_DIR}/include/llvm/Config/llvm-config.h"
)
add_library (_llvm INTERFACE)
target_link_libraries (_llvm INTERFACE ${REQUIRED_LLVM_LIBRARIES})

1
contrib/qpl vendored Submodule

@ -0,0 +1 @@
Subproject commit cdc8442f7a5e7a6ff6eea39c69665e0c5034d85d

322
contrib/qpl-cmake/CMakeLists.txt Normal file
View File

@ -0,0 +1,322 @@
## The Intel® QPL provides high performance implementations of data processing functions for existing hardware accelerator, and/or software path in case if hardware accelerator is not available.
if (OS_LINUX AND ARCH_AMD64 AND (ENABLE_AVX2 OR ENABLE_AVX512))
option (ENABLE_QPL "Enable Intel® Query Processing Library" ${ENABLE_LIBRARIES})
elseif(ENABLE_QPL)
message (${RECONFIGURE_MESSAGE_LEVEL} "QPL library is only supported on x86_64 arch with avx2/avx512 support")
endif()
if (NOT ENABLE_QPL)
message(STATUS "Not using QPL")
return()
endif()
set (QPL_PROJECT_DIR "${ClickHouse_SOURCE_DIR}/contrib/qpl")
set (QPL_SRC_DIR "${ClickHouse_SOURCE_DIR}/contrib/qpl/sources")
set (QPL_BINARY_DIR "${ClickHouse_BINARY_DIR}/build/contrib/qpl")
set (UUID_DIR "${ClickHouse_SOURCE_DIR}/contrib/qpl-cmake")
set (EFFICIENT_WAIT ON)
set (BLOCK_ON_FAULT ON)
set (LOG_HW_INIT OFF)
set (SANITIZE_MEMORY OFF)
set (SANITIZE_THREADS OFF)
set (LIB_FUZZING_ENGINE OFF)
function(GetLibraryVersion _content _outputVar)
string(REGEX MATCHALL "Qpl VERSION (.+) LANGUAGES" VERSION_REGEX "${_content}")
SET(${_outputVar} ${CMAKE_MATCH_1} PARENT_SCOPE)
endfunction()
FILE(READ "${QPL_PROJECT_DIR}/CMakeLists.txt" HEADER_CONTENT)
GetLibraryVersion("${HEADER_CONTENT}" QPL_VERSION)
message(STATUS "Intel QPL version: ${QPL_VERSION}")
# There are 5 source subdirectories under $QPL_SRC_DIR: isal, c_api, core-sw, middle-layer, c_api.
# Generate 7 library targets: middle_layer_lib, isal, isal_asm, qplcore_px, qplcore_avx512, core_iaa, middle_layer_lib.
# Output ch_contrib::qpl by linking with 7 library targets.
include("${QPL_PROJECT_DIR}/cmake/CompileOptions.cmake")
# check nasm compiler
include(CheckLanguage)
check_language(ASM_NASM)
if(NOT CMAKE_ASM_NASM_COMPILER)
message(FATAL_ERROR "Please install NASM from 'https://www.nasm.us/' because NASM compiler can not be found!")
endif()
# [SUBDIR]isal
enable_language(ASM_NASM)
set(ISAL_C_SRC ${QPL_SRC_DIR}/isal/igzip/adler32_base.c
${QPL_SRC_DIR}/isal/igzip/huff_codes.c
${QPL_SRC_DIR}/isal/igzip/hufftables_c.c
${QPL_SRC_DIR}/isal/igzip/igzip.c
${QPL_SRC_DIR}/isal/igzip/igzip_base.c
${QPL_SRC_DIR}/isal/igzip/flatten_ll.c
${QPL_SRC_DIR}/isal/igzip/encode_df.c
${QPL_SRC_DIR}/isal/igzip/igzip_icf_base.c
${QPL_SRC_DIR}/isal/igzip/igzip_inflate.c
${QPL_SRC_DIR}/isal/igzip/igzip_icf_body.c
${QPL_SRC_DIR}/isal/crc/crc_base.c
${QPL_SRC_DIR}/isal/crc/crc64_base.c)
set(ISAL_ASM_SRC ${QPL_SRC_DIR}/isal/igzip/igzip_body.asm
${QPL_SRC_DIR}/isal/igzip/igzip_gen_icf_map_lh1_04.asm
${QPL_SRC_DIR}/isal/igzip/igzip_gen_icf_map_lh1_06.asm
${QPL_SRC_DIR}/isal/igzip/igzip_decode_block_stateless_04.asm
${QPL_SRC_DIR}/isal/igzip/igzip_finish.asm
${QPL_SRC_DIR}/isal/igzip/encode_df_04.asm
${QPL_SRC_DIR}/isal/igzip/encode_df_06.asm
${QPL_SRC_DIR}/isal/igzip/igzip_decode_block_stateless_01.asm
${QPL_SRC_DIR}/isal/igzip/proc_heap.asm
${QPL_SRC_DIR}/isal/igzip/igzip_icf_body_h1_gr_bt.asm
${QPL_SRC_DIR}/isal/igzip/igzip_icf_finish.asm
${QPL_SRC_DIR}/isal/igzip/igzip_inflate_multibinary.asm
${QPL_SRC_DIR}/isal/igzip/igzip_update_histogram_01.asm
${QPL_SRC_DIR}/isal/igzip/igzip_update_histogram_04.asm
${QPL_SRC_DIR}/isal/igzip/rfc1951_lookup.asm
${QPL_SRC_DIR}/isal/igzip/adler32_sse.asm
${QPL_SRC_DIR}/isal/igzip/adler32_avx2_4.asm
${QPL_SRC_DIR}/isal/igzip/igzip_deflate_hash.asm
${QPL_SRC_DIR}/isal/igzip/igzip_set_long_icf_fg_04.asm
${QPL_SRC_DIR}/isal/igzip/igzip_set_long_icf_fg_06.asm
${QPL_SRC_DIR}/isal/igzip/igzip_multibinary.asm
${QPL_SRC_DIR}/isal/igzip/stdmac.asm
${QPL_SRC_DIR}/isal/crc/crc_multibinary.asm
${QPL_SRC_DIR}/isal/crc/crc32_gzip_refl_by8.asm
${QPL_SRC_DIR}/isal/crc/crc32_gzip_refl_by8_02.asm
${QPL_SRC_DIR}/isal/crc/crc32_gzip_refl_by16_10.asm
${QPL_SRC_DIR}/isal/crc/crc32_ieee_01.asm
${QPL_SRC_DIR}/isal/crc/crc32_ieee_02.asm
${QPL_SRC_DIR}/isal/crc/crc32_ieee_by4.asm
${QPL_SRC_DIR}/isal/crc/crc32_ieee_by16_10.asm
${QPL_SRC_DIR}/isal/crc/crc32_iscsi_00.asm
${QPL_SRC_DIR}/isal/crc/crc32_iscsi_01.asm
${QPL_SRC_DIR}/isal/crc/crc32_iscsi_by16_10.asm)
# Adding ISA-L library target
add_library(isal OBJECT ${ISAL_C_SRC})
add_library(isal_asm OBJECT ${ISAL_ASM_SRC})
# Setting external and internal interfaces for ISA-L library
target_include_directories(isal
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/isal/include>
PRIVATE ${QPL_SRC_DIR}/isal/include
PUBLIC ${QPL_SRC_DIR}/isal/igzip)
target_compile_options(isal PRIVATE
"$<$<C_COMPILER_ID:GNU>:${QPL_LINUX_TOOLCHAIN_REQUIRED_FLAGS}>"
"$<$<CONFIG:Debug>:>"
"$<$<CONFIG:Release>:>")
target_compile_options(isal_asm PUBLIC "-I${QPL_SRC_DIR}/isal/include/"
PUBLIC "-I${QPL_SRC_DIR}/isal/igzip/"
PUBLIC "-I${QPL_SRC_DIR}/isal/crc/"
PUBLIC "-DQPL_LIB")
# AS_FEATURE_LEVEL=10 means "Check SIMD capabilities of the target system at runtime and use up to AVX512 if available".
# AS_FEATURE_LEVEL=5 means "Check SIMD capabilities of the target system at runtime and use up to AVX2 if available".
# HAVE_KNOWS_AVX512 means rely on AVX512 being available on the target system.
if (ENABLE_AVX512)
target_compile_options(isal_asm PUBLIC "-DHAVE_AS_KNOWS_AVX512" "-DAS_FEATURE_LEVEL=10")
else()
target_compile_options(isal_asm PUBLIC "-DAS_FEATURE_LEVEL=5")
endif()
# Here must remove "-fno-sanitize=undefined" from COMPILE_OPTIONS.
# Otherwise nasm compiler would fail to proceed due to unrecognition of "-fno-sanitize=undefined"
if (SANITIZE STREQUAL "undefined")
get_target_property(target_options isal_asm COMPILE_OPTIONS)
list(REMOVE_ITEM target_options "-fno-sanitize=undefined")
set_property(TARGET isal_asm PROPERTY COMPILE_OPTIONS ${target_options})
endif()
target_compile_definitions(isal PUBLIC
QPL_LIB
NDEBUG)
# [SUBDIR]core-sw
# Two libraries:qplcore_avx512/qplcore_px for SW fallback will be created which are implemented by AVX512 and non-AVX512 instructions respectively.
# The upper level QPL API will check SIMD capabilities of the target system at runtime and decide to call AVX512 function or non-AVX512 function.
# Hence, here we don't need put qplcore_avx512 under an ENABLE_AVX512 CMake switch.
# Actually, if we do that, some undefined symbols errors would happen because both of AVX512 function and non-AVX512 function are referenced by QPL API.
# PLATFORM=2 means AVX512 implementation; PLATFORM=0 means non-AVX512 implementation.
# Find Core Sources
file(GLOB SOURCES
${QPL_SRC_DIR}/core-sw/src/checksums/*.c
${QPL_SRC_DIR}/core-sw/src/filtering/*.c
${QPL_SRC_DIR}/core-sw/src/other/*.c
${QPL_SRC_DIR}/core-sw/src/compression/*.c)
file(GLOB DATA_SOURCES
${QPL_SRC_DIR}/core-sw/src/data/*.c)
# Create avx512 library
add_library(qplcore_avx512 OBJECT ${SOURCES})
target_compile_definitions(qplcore_avx512 PRIVATE PLATFORM=2)
target_include_directories(qplcore_avx512
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-sw/include>
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-sw/src/include>
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-sw/src/compression/include>
PRIVATE $<TARGET_PROPERTY:isal,INTERFACE_INCLUDE_DIRECTORIES>)
set_target_properties(qplcore_avx512 PROPERTIES
$<$<C_COMPILER_ID:GNU>:C_STANDARD 17>)
target_link_libraries(qplcore_avx512 ${CMAKE_DL_LIBS} isal)
target_compile_options(qplcore_avx512
PRIVATE ${QPL_LINUX_TOOLCHAIN_REQUIRED_FLAGS}
PRIVATE -march=skylake-avx512
PRIVATE "$<$<CONFIG:Debug>:>"
PRIVATE "$<$<CONFIG:Release>:-O3;-D_FORTIFY_SOURCE=2>")
target_compile_definitions(qplcore_avx512 PUBLIC QPL_BADARG_CHECK)
#
# Create px library
#
#set(CMAKE_INCLUDE_CURRENT_DIR ON)
# Create library
add_library(qplcore_px OBJECT ${SOURCES} ${DATA_SOURCES})
target_compile_definitions(qplcore_px PRIVATE PLATFORM=0)
target_include_directories(qplcore_px
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-sw/include>
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-sw/src/include>
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-sw/src/compression/include>
PRIVATE $<TARGET_PROPERTY:isal,INTERFACE_INCLUDE_DIRECTORIES>)
set_target_properties(qplcore_px PROPERTIES
$<$<C_COMPILER_ID:GNU>:C_STANDARD 17>)
target_link_libraries(qplcore_px isal ${CMAKE_DL_LIBS})
target_compile_options(qplcore_px
PRIVATE ${QPL_LINUX_TOOLCHAIN_REQUIRED_FLAGS}
PRIVATE "$<$<CONFIG:Debug>:>"
PRIVATE "$<$<CONFIG:Release>:-O3;-D_FORTIFY_SOURCE=2>")
target_compile_definitions(qplcore_px PUBLIC QPL_BADARG_CHECK)
# [SUBDIR]core-iaa
file(GLOB HW_PATH_SRC ${QPL_SRC_DIR}/core-iaa/sources/aecs/*.c
${QPL_SRC_DIR}/core-iaa/sources/aecs/*.cpp
${QPL_SRC_DIR}/core-iaa/sources/driver_loader/*.c
${QPL_SRC_DIR}/core-iaa/sources/driver_loader/*.cpp
${QPL_SRC_DIR}/core-iaa/sources/descriptors/*.c
${QPL_SRC_DIR}/core-iaa/sources/descriptors/*.cpp
${QPL_SRC_DIR}/core-iaa/sources/bit_rev.c)
# Create library
add_library(core_iaa OBJECT ${HW_PATH_SRC})
target_include_directories(core_iaa
PRIVATE ${UUID_DIR}
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-iaa/include>
PRIVATE $<BUILD_INTERFACE:${QPL_SRC_DIR}/core-iaa/sources/include>
PRIVATE $<TARGET_PROPERTY:qplcore_avx512,INTERFACE_INCLUDE_DIRECTORIES>)
target_compile_options(core_iaa
PRIVATE $<$<C_COMPILER_ID:GNU>:${QPL_LINUX_TOOLCHAIN_REQUIRED_FLAGS};
$<$<CONFIG:Release>:-O3;-D_FORTIFY_SOURCE=2>>)
target_compile_features(core_iaa PRIVATE c_std_11)
target_compile_definitions(core_iaa PRIVATE QPL_BADARG_CHECK
PRIVATE $<$<BOOL:${BLOCK_ON_FAULT}>: BLOCK_ON_FAULT_ENABLED>
PRIVATE $<$<BOOL:${LOG_HW_INIT}>:LOG_HW_INIT>)
# [SUBDIR]middle-layer
generate_unpack_kernel_arrays(${QPL_BINARY_DIR})
file(GLOB MIDDLE_LAYER_SRC
${QPL_SRC_DIR}/middle-layer/analytics/*.cpp
${QPL_SRC_DIR}/middle-layer/c_wrapper/*.cpp
${QPL_SRC_DIR}/middle-layer/checksum/*.cpp
${QPL_SRC_DIR}/middle-layer/common/*.cpp
${QPL_SRC_DIR}/middle-layer/compression/*.cpp
${QPL_SRC_DIR}/middle-layer/compression/*/*.cpp
${QPL_SRC_DIR}/middle-layer/compression/*/*/*.cpp
${QPL_SRC_DIR}/middle-layer/dispatcher/*.cpp
${QPL_SRC_DIR}/middle-layer/other/*.cpp
${QPL_SRC_DIR}/middle-layer/util/*.cpp
${QPL_SRC_DIR}/middle-layer/inflate/*.cpp
${QPL_SRC_DIR}/core-iaa/sources/accelerator/*.cpp) # todo
file(GLOB GENERATED_PX_TABLES_SRC ${QPL_BINARY_DIR}/generated/px_*.cpp)
file(GLOB GENERATED_AVX512_TABLES_SRC ${QPL_BINARY_DIR}/generated/avx512_*.cpp)
add_library(middle_layer_lib OBJECT
${GENERATED_PX_TABLES_SRC}
${GENERATED_AVX512_TABLES_SRC}
${MIDDLE_LAYER_SRC})
target_compile_options(middle_layer_lib
PRIVATE $<$<C_COMPILER_ID:GNU>:${QPL_LINUX_TOOLCHAIN_REQUIRED_FLAGS};
${QPL_LINUX_TOOLCHAIN_DYNAMIC_LIBRARY_FLAGS};
$<$<CONFIG:Release>:-O3;-D_FORTIFY_SOURCE=2>>
PRIVATE $<$<COMPILE_LANG_AND_ID:CXX,GNU>:${QPL_LINUX_TOOLCHAIN_CPP_EMBEDDED_FLAGS}>)
target_compile_definitions(middle_layer_lib
PUBLIC QPL_VERSION="${QPL_VERSION}"
PUBLIC $<$<BOOL:${LOG_HW_INIT}>:LOG_HW_INIT>
PUBLIC $<$<BOOL:${EFFICIENT_WAIT}>:QPL_EFFICIENT_WAIT>
PUBLIC QPL_BADARG_CHECK)
set_source_files_properties(${GENERATED_PX_TABLES_SRC} PROPERTIES COMPILE_DEFINITIONS PLATFORM=0)
set_source_files_properties(${GENERATED_AVX512_TABLES_SRC} PROPERTIES COMPILE_DEFINITIONS PLATFORM=2)
target_include_directories(middle_layer_lib
PRIVATE ${UUID_DIR}
PUBLIC $<BUILD_INTERFACE:${QPL_SRC_DIR}/middle-layer>
PUBLIC $<TARGET_PROPERTY:_qpl,INTERFACE_INCLUDE_DIRECTORIES>
PUBLIC $<TARGET_PROPERTY:qplcore_px,INTERFACE_INCLUDE_DIRECTORIES>
PUBLIC $<TARGET_PROPERTY:qplcore_avx512,INTERFACE_INCLUDE_DIRECTORIES>
PUBLIC $<TARGET_PROPERTY:isal,INTERFACE_INCLUDE_DIRECTORIES>
PUBLIC $<TARGET_PROPERTY:core_iaa,INTERFACE_INCLUDE_DIRECTORIES>)
target_compile_definitions(middle_layer_lib PUBLIC -DQPL_LIB)
# [SUBDIR]c_api
file(GLOB_RECURSE QPL_C_API_SRC
${QPL_SRC_DIR}/c_api/*.c
${QPL_SRC_DIR}/c_api/*.cpp)
add_library(_qpl STATIC ${QPL_C_API_SRC}
$<TARGET_OBJECTS:middle_layer_lib>
$<TARGET_OBJECTS:isal>
$<TARGET_OBJECTS:isal_asm>
$<TARGET_OBJECTS:qplcore_px>
$<TARGET_OBJECTS:qplcore_avx512>
$<TARGET_OBJECTS:core_iaa>
$<TARGET_OBJECTS:middle_layer_lib>)
target_include_directories(_qpl
PUBLIC $<BUILD_INTERFACE:${QPL_PROJECT_DIR}/include/>
PRIVATE $<TARGET_PROPERTY:middle_layer_lib,INTERFACE_INCLUDE_DIRECTORIES>
PRIVATE $<BUILD_INTERFACE:${QPL_SRC_DIR}/c_api>)
target_compile_options(_qpl
PRIVATE $<$<C_COMPILER_ID:GNU>:${QPL_LINUX_TOOLCHAIN_REQUIRED_FLAGS};
${QPL_LINUX_TOOLCHAIN_DYNAMIC_LIBRARY_FLAGS};
$<$<CONFIG:Release>:-O3;-D_FORTIFY_SOURCE=2>>
PRIVATE $<$<COMPILE_LANG_AND_ID:CXX,GNU>:${QPL_LINUX_TOOLCHAIN_CPP_EMBEDDED_FLAGS}>)
target_compile_definitions(_qpl
PRIVATE -DQPL_LIB
PRIVATE -DQPL_BADARG_CHECK
PUBLIC -DENABLE_QPL_COMPRESSION)
target_link_libraries(_qpl
PRIVATE ${CMAKE_DL_LIBS})
add_library (ch_contrib::qpl ALIAS _qpl)
target_include_directories(_qpl SYSTEM BEFORE PUBLIC "${QPL_PROJECT_DIR}/include")

4
contrib/qpl-cmake/uuid/uuid.h Normal file
View File

@ -0,0 +1,4 @@
#ifndef _QPL_UUID_UUID_H
#define _QPL_UUID_UUID_H
typedef unsigned char uuid_t[16];
#endif /* _QPL_UUID_UUID_H */

2
contrib/thrift vendored

@ -1 +1 @@
Subproject commit 010ccf0a0c7023fea0f6bf4e4078ebdff7e61982
Subproject commit 2a93df80f27739ccabb5b885cb12a8dc7595ecdf

5
contrib/thrift-cmake/CMakeLists.txt
View File

@ -15,7 +15,6 @@ set(thriftcpp_SOURCES
"${LIBRARY_DIR}/src/thrift/async/TConcurrentClientSyncInfo.cpp"
"${LIBRARY_DIR}/src/thrift/concurrency/ThreadManager.cpp"
"${LIBRARY_DIR}/src/thrift/concurrency/TimerManager.cpp"
"${LIBRARY_DIR}/src/thrift/concurrency/Util.cpp"
"${LIBRARY_DIR}/src/thrift/processor/PeekProcessor.cpp"
"${LIBRARY_DIR}/src/thrift/protocol/TBase64Utils.cpp"
"${LIBRARY_DIR}/src/thrift/protocol/TDebugProtocol.cpp"
@ -33,6 +32,8 @@ set(thriftcpp_SOURCES
"${LIBRARY_DIR}/src/thrift/transport/TServerSocket.cpp"
"${LIBRARY_DIR}/src/thrift/transport/TTransportUtils.cpp"
"${LIBRARY_DIR}/src/thrift/transport/TBufferTransports.cpp"
"${LIBRARY_DIR}/src/thrift/transport/SocketCommon.cpp"
"${LIBRARY_DIR}/src/thrift/transport/TWebSocketServer.cpp"
"${LIBRARY_DIR}/src/thrift/server/TConnectedClient.cpp"
"${LIBRARY_DIR}/src/thrift/server/TServerFramework.cpp"
"${LIBRARY_DIR}/src/thrift/server/TSimpleServer.cpp"
@ -92,4 +93,4 @@ include_directories("${CMAKE_CURRENT_BINARY_DIR}")
add_library(_thrift ${thriftcpp_SOURCES} ${thriftcpp_threads_SOURCES})
add_library(ch_contrib::thrift ALIAS _thrift)
target_include_directories(_thrift SYSTEM PUBLIC "${ClickHouse_SOURCE_DIR}/contrib/thrift/lib/cpp/src" ${CMAKE_CURRENT_BINARY_DIR})
target_link_libraries (_thrift PUBLIC boost::headers_only)
target_link_libraries (_thrift PUBLIC OpenSSL::SSL boost::headers_only)

16
docker/packager/binary/Dockerfile
View File

@ -51,6 +51,7 @@ RUN apt-get update \
rename \
software-properties-common \
tzdata \
nasm \
--yes --no-install-recommends \
&& apt-get clean
@ -118,5 +119,20 @@ ENV GOCACHE=/workdir/
RUN mkdir /workdir && chmod 777 /workdir
WORKDIR /workdir
# FIXME: thread sanitizer is broken in clang-14, we have to build it with clang-13
# https://github.com/ClickHouse/ClickHouse/pull/39450
# https://github.com/google/sanitizers/issues/1540
# https://github.com/google/sanitizers/issues/1552
RUN export CODENAME="$(lsb_release --codename --short | tr 'A-Z' 'a-z')" \
&& echo "deb [trusted=yes] https://apt.llvm.org/${CODENAME}/ llvm-toolchain-${CODENAME}-13 main" >> \
/etc/apt/sources.list.d/clang.list \
&& apt-get update \
&& apt-get install \
clang-13 \
clang-tidy-13 \
--yes --no-install-recommends \
&& apt-get clean
COPY build.sh /
CMD ["bash", "-c", "/build.sh 2>&1"]

34
docker/packager/binary/build.sh
View File

@ -29,17 +29,21 @@ env
if [ -n "$MAKE_DEB" ]; then
rm -rf /build/packages/root
if [ -z "$SANITIZER" ]; then
# We need to check if clickhouse-diagnostics is fine and build it
(
cd /build/programs/diagnostics
make test-no-docker
GOARCH="${DEB_ARCH}" CGO_ENABLED=0 make VERSION="$VERSION_STRING" build
mv clickhouse-diagnostics ..
)
else
echo -e "#!/bin/sh\necho 'Not implemented for this type of package'" > /build/programs/clickhouse-diagnostics
chmod +x /build/programs/clickhouse-diagnostics
# NOTE: this is for backward compatibility with previous releases,
# that does not diagnostics tool (only script).
if [ -d /build/programs/diagnostics ]; then
if [ -z "$SANITIZER" ]; then
# We need to check if clickhouse-diagnostics is fine and build it
(
cd /build/programs/diagnostics
make test-no-docker
GOARCH="${DEB_ARCH}" CGO_ENABLED=0 make VERSION="$VERSION_STRING" build
mv clickhouse-diagnostics ..
)
else
echo -e "#!/bin/sh\necho 'Not implemented for this type of package'" > /build/programs/clickhouse-diagnostics
chmod +x /build/programs/clickhouse-diagnostics
fi
fi
fi
@ -51,7 +55,7 @@ ccache --zero-stats ||:
if [ "$BUILD_MUSL_KEEPER" == "1" ]
then
# build keeper with musl separately
cmake --debug-trycompile --verbose=1 -DBUILD_STANDALONE_KEEPER=1 -DENABLE_CLICKHOUSE_KEEPER=1 -DCMAKE_VERBOSE_MAKEFILE=1 -DUSE_MUSL=1 -LA -DCMAKE_TOOLCHAIN_FILE=/build/cmake/linux/toolchain-x86_64-musl.cmake "-DCMAKE_BUILD_TYPE=$BUILD_TYPE" "-DSANITIZE=$SANITIZER" -DENABLE_CHECK_HEAVY_BUILDS=1 "${CMAKE_FLAGS[@]}" ..
cmake --debug-trycompile -DBUILD_STANDALONE_KEEPER=1 -DENABLE_CLICKHOUSE_KEEPER=1 -DCMAKE_VERBOSE_MAKEFILE=1 -DUSE_MUSL=1 -LA -DCMAKE_TOOLCHAIN_FILE=/build/cmake/linux/toolchain-x86_64-musl.cmake "-DCMAKE_BUILD_TYPE=$BUILD_TYPE" "-DSANITIZE=$SANITIZER" -DENABLE_CHECK_HEAVY_BUILDS=1 "${CMAKE_FLAGS[@]}" ..
# shellcheck disable=SC2086 # No quotes because I want it to expand to nothing if empty.
ninja $NINJA_FLAGS clickhouse-keeper
@ -66,10 +70,10 @@ then
rm -f CMakeCache.txt
# Build the rest of binaries
cmake --debug-trycompile --verbose=1 -DBUILD_STANDALONE_KEEPER=0 -DCREATE_KEEPER_SYMLINK=0 -DCMAKE_VERBOSE_MAKEFILE=1 -LA "-DCMAKE_BUILD_TYPE=$BUILD_TYPE" "-DSANITIZE=$SANITIZER" -DENABLE_CHECK_HEAVY_BUILDS=1 "${CMAKE_FLAGS[@]}" ..
cmake --debug-trycompile -DBUILD_STANDALONE_KEEPER=0 -DCREATE_KEEPER_SYMLINK=0 -DCMAKE_VERBOSE_MAKEFILE=1 -LA "-DCMAKE_BUILD_TYPE=$BUILD_TYPE" "-DSANITIZE=$SANITIZER" -DENABLE_CHECK_HEAVY_BUILDS=1 "${CMAKE_FLAGS[@]}" ..
else
# Build everything
cmake --debug-trycompile --verbose=1 -DCMAKE_VERBOSE_MAKEFILE=1 -LA "-DCMAKE_BUILD_TYPE=$BUILD_TYPE" "-DSANITIZE=$SANITIZER" -DENABLE_CHECK_HEAVY_BUILDS=1 "${CMAKE_FLAGS[@]}" ..
cmake --debug-trycompile -DCMAKE_VERBOSE_MAKEFILE=1 -LA "-DCMAKE_BUILD_TYPE=$BUILD_TYPE" "-DSANITIZE=$SANITIZER" -DENABLE_CHECK_HEAVY_BUILDS=1 "${CMAKE_FLAGS[@]}" ..
fi
if [ "coverity" == "$COMBINED_OUTPUT" ]
@ -84,7 +88,7 @@ fi
# No quotes because I want it to expand to nothing if empty.
# shellcheck disable=SC2086 # No quotes because I want it to expand to nothing if empty.
$SCAN_WRAPPER ninja $NINJA_FLAGS clickhouse-bundle
$SCAN_WRAPPER ninja $NINJA_FLAGS $BUILD_TARGET
ls -la ./programs

19
docker/packager/packager
View File

@ -134,6 +134,7 @@ def parse_env_variables(
result = []
result.append("OUTPUT_DIR=/output")
cmake_flags = ["$CMAKE_FLAGS"]
build_target = "clickhouse-bundle"
is_cross_darwin = compiler.endswith(DARWIN_SUFFIX)
is_cross_darwin_arm = compiler.endswith(DARWIN_ARM_SUFFIX)
@ -236,7 +237,11 @@ def parse_env_variables(
result.append("CCACHE_BASEDIR=/build")
result.append("CCACHE_NOHASHDIR=true")
result.append("CCACHE_COMPILERCHECK=content")
result.append("CCACHE_MAXSIZE=15G")
cache_maxsize = "15G"
if clang_tidy:
# 15G is not enough for tidy build
cache_maxsize = "25G"
result.append(f"CCACHE_MAXSIZE={cache_maxsize}")
# result.append("CCACHE_UMASK=777")
if distcc_hosts:
@ -261,22 +266,26 @@ def parse_env_variables(
if split_binary:
cmake_flags.append(
"-DUSE_STATIC_LIBRARIES=0 -DSPLIT_SHARED_LIBRARIES=1 "
"-DCLICKHOUSE_SPLIT_BINARY=1"
"-DUSE_STATIC_LIBRARIES=0 -DSPLIT_SHARED_LIBRARIES=1"
)
# We can't always build utils because it requires too much space, but
# we have to build them at least in some way in CI. The split build is
# probably the least heavy disk-wise.
cmake_flags.append("-DENABLE_UTILS=1")
# utils are not included into clickhouse-bundle, so build everything
build_target = "all"
if clang_tidy:
cmake_flags.append("-DENABLE_CLANG_TIDY=1")
cmake_flags.append("-DENABLE_UTILS=1")
cmake_flags.append("-DENABLE_TESTS=1")
cmake_flags.append("-DENABLE_EXAMPLES=1")
# Don't stop on first error to find more clang-tidy errors in one run.
result.append("NINJA_FLAGS=-k0")
cmake_flags.append("-DENABLE_UTILS=1")
# utils are not included into clickhouse-bundle, so build everything
build_target = "all"
if with_coverage:
cmake_flags.append("-DWITH_COVERAGE=1")
@ -290,6 +299,7 @@ def parse_env_variables(
cmake_flags.append("-DCLICKHOUSE_OFFICIAL_BUILD=1")
result.append('CMAKE_FLAGS="' + " ".join(cmake_flags) + '"')
result.append(f"BUILD_TARGET={build_target}")
return result
@ -323,6 +333,7 @@ if __name__ == "__main__":
parser.add_argument(
"--compiler",
choices=(
"clang-13", # For TSAN builds, see #39450
"clang-14",
"clang-14-darwin",
"clang-14-darwin-aarch64",

4
docker/server/entrypoint.sh
View File

@ -38,6 +38,7 @@ FORMAT_SCHEMA_PATH="$(clickhouse extract-from-config --config-file "$CLICKHOUSE_
# There could be many disks declared in config
readarray -t FILESYSTEM_CACHE_PATHS < <(clickhouse extract-from-config --config-file "$CLICKHOUSE_CONFIG" --key='storage_configuration.disks.*.data_cache_path' || true)
readarray -t DISKS_PATHS < <(clickhouse extract-from-config --config-file "$CLICKHOUSE_CONFIG" --key='storage_configuration.disks.*.path' || true)
CLICKHOUSE_USER="${CLICKHOUSE_USER:-default}"
CLICKHOUSE_PASSWORD="${CLICKHOUSE_PASSWORD:-}"
@ -50,7 +51,8 @@ for dir in "$DATA_DIR" \
"$TMP_DIR" \
"$USER_PATH" \
"$FORMAT_SCHEMA_PATH" \
"${FILESYSTEM_CACHE_PATHS[@]}"
"${FILESYSTEM_CACHE_PATHS[@]}" \
"${DISKS_PATHS[@]}"
do
# check if variable not empty
[ -z "$dir" ] && continue

1
docker/test/base/Dockerfile
View File

@ -55,6 +55,7 @@ RUN apt-get update \
pkg-config \
tzdata \
pv \
nasm \
--yes --no-install-recommends
# Sanitizer options for services (clickhouse-server)

2
docker/test/fasttest/Dockerfile
View File

@ -71,6 +71,8 @@ RUN apt-get update \
software-properties-common \
tzdata \
unixodbc \
file \
nasm \
--yes --no-install-recommends
RUN pip3 install numpy scipy pandas Jinja2

1
docker/test/fasttest/run.sh
View File

@ -135,6 +135,7 @@ function clone_submodules
contrib/replxx
contrib/wyhash
contrib/hashidsxx
contrib/c-ares
)
git submodule sync

3
docker/test/integration/base/Dockerfile
View File

@ -34,13 +34,14 @@ RUN apt-get update \
ARG TARGETARCH
# Install MySQL ODBC driver from RHEL rpm
# For reference https://downloads.mysql.com/archives/c-odbc/ RHEL
RUN arch=${TARGETARCH:-amd64} \
&& case $arch in \
amd64) rarch=x86_64 ;; \
arm64) rarch=aarch64 ;; \
esac \
&& cd /tmp \
&& curl -o mysql-odbc.rpm "https://cdn.mysql.com/Downloads/Connector-ODBC/8.0/mysql-connector-odbc-8.0.27-1.el8.${rarch}.rpm" \
&& curl -o mysql-odbc.rpm "https://cdn.mysql.com/archives/mysql-connector-odbc-8.0/mysql-connector-odbc-8.0.27-1.el8.${rarch}.rpm" \
&& rpm2archive mysql-odbc.rpm \
&& tar xf mysql-odbc.rpm.tgz -C / ./usr/lib64/ \
&& LINK_DIR=$(dpkg -L libodbc1 | grep '^/usr/lib/.*-linux-gnu/odbc$') \

9
docker/test/integration/runner/compose/docker_compose_coredns.yml Normal file
View File

@ -0,0 +1,9 @@
version: "2.3"
services:
coredns:
image: coredns/coredns:latest
restart: always
volumes:
- ${COREDNS_CONFIG_DIR}/example.com:/example.com
- ${COREDNS_CONFIG_DIR}/Corefile:/Corefile

1
docker/test/stateless/Dockerfile
View File

@ -34,6 +34,7 @@ RUN apt-get update -y \
unixodbc \
wget \
zstd \
file \
&& apt-get clean

52
docker/test/stress/run.sh
View File

@ -7,29 +7,26 @@ set -x
# Thread Fuzzer allows to check more permutations of possible thread scheduling
# and find more potential issues.
#
# But under thread fuzzer, TSan build is too slow and this produces some flaky
# tests, so for now, as a temporary solution it had been disabled.
if ! test -f package_folder/clickhouse-server*tsan*.deb; then
export THREAD_FUZZER_CPU_TIME_PERIOD_US=1000
export THREAD_FUZZER_SLEEP_PROBABILITY=0.1
export THREAD_FUZZER_SLEEP_TIME_US=100000
export THREAD_FUZZER_pthread_mutex_lock_BEFORE_MIGRATE_PROBABILITY=1
export THREAD_FUZZER_pthread_mutex_lock_AFTER_MIGRATE_PROBABILITY=1
export THREAD_FUZZER_pthread_mutex_unlock_BEFORE_MIGRATE_PROBABILITY=1
export THREAD_FUZZER_pthread_mutex_unlock_AFTER_MIGRATE_PROBABILITY=1
export THREAD_FUZZER_CPU_TIME_PERIOD_US=1000
export THREAD_FUZZER_SLEEP_PROBABILITY=0.1
export THREAD_FUZZER_SLEEP_TIME_US=100000
export THREAD_FUZZER_pthread_mutex_lock_BEFORE_SLEEP_PROBABILITY=0.001
export THREAD_FUZZER_pthread_mutex_lock_AFTER_SLEEP_PROBABILITY=0.001
export THREAD_FUZZER_pthread_mutex_unlock_BEFORE_SLEEP_PROBABILITY=0.001
export THREAD_FUZZER_pthread_mutex_unlock_AFTER_SLEEP_PROBABILITY=0.001
export THREAD_FUZZER_pthread_mutex_lock_BEFORE_SLEEP_TIME_US=10000
export THREAD_FUZZER_pthread_mutex_lock_BEFORE_MIGRATE_PROBABILITY=1
export THREAD_FUZZER_pthread_mutex_lock_AFTER_MIGRATE_PROBABILITY=1
export THREAD_FUZZER_pthread_mutex_unlock_BEFORE_MIGRATE_PROBABILITY=1
export THREAD_FUZZER_pthread_mutex_unlock_AFTER_MIGRATE_PROBABILITY=1
export THREAD_FUZZER_pthread_mutex_lock_BEFORE_SLEEP_PROBABILITY=0.001
export THREAD_FUZZER_pthread_mutex_lock_AFTER_SLEEP_PROBABILITY=0.001
export THREAD_FUZZER_pthread_mutex_unlock_BEFORE_SLEEP_PROBABILITY=0.001
export THREAD_FUZZER_pthread_mutex_unlock_AFTER_SLEEP_PROBABILITY=0.001
export THREAD_FUZZER_pthread_mutex_lock_BEFORE_SLEEP_TIME_US=10000
export THREAD_FUZZER_pthread_mutex_lock_AFTER_SLEEP_TIME_US=10000
export THREAD_FUZZER_pthread_mutex_unlock_BEFORE_SLEEP_TIME_US=10000
export THREAD_FUZZER_pthread_mutex_unlock_AFTER_SLEEP_TIME_US=10000
export THREAD_FUZZER_pthread_mutex_lock_AFTER_SLEEP_TIME_US=10000
export THREAD_FUZZER_pthread_mutex_unlock_BEFORE_SLEEP_TIME_US=10000
export THREAD_FUZZER_pthread_mutex_unlock_AFTER_SLEEP_TIME_US=10000
fi
function install_packages()
{
@ -322,7 +319,11 @@ else
clickhouse-client --query="SELECT 'Server version: ', version()"
# Install new package before running stress test because we should use new clickhouse-client and new clickhouse-test
# But we should leave old binary in /usr/bin/ for gdb (so it will print sane stacktarces)
mv /usr/bin/clickhouse previous_release_package_folder/
install_packages package_folder
mv /usr/bin/clickhouse package_folder/
mv previous_release_package_folder/clickhouse /usr/bin/
mkdir tmp_stress_output
@ -337,6 +338,7 @@ else
mv /var/log/clickhouse-server/clickhouse-server.log /var/log/clickhouse-server/clickhouse-server.backward.stress.log
# Start new server
mv package_folder/clickhouse /usr/bin/
configure
start 500
clickhouse-client --query "SELECT 'Backward compatibility check: Server successfully started', 'OK'" >> /test_output/test_results.tsv \
@ -354,6 +356,11 @@ else
# Error messages (we should ignore some errors)
# FIXME https://github.com/ClickHouse/ClickHouse/issues/38643 ("Unknown index: idx.")
# FIXME https://github.com/ClickHouse/ClickHouse/issues/39174 ("Cannot parse string 'Hello' as UInt64")
# FIXME Not sure if it's expected, but some tests from BC check may not be finished yet when we restarting server.
# Let's just ignore all errors from queries ("} <Error> TCPHandler: Code:", "} <Error> executeQuery: Code:")
# FIXME https://github.com/ClickHouse/ClickHouse/issues/39197 ("Missing columns: 'v3' while processing query: 'v3, k, v1, v2, p'")
# NOTE Incompatibility was introduced in https://github.com/ClickHouse/ClickHouse/pull/39263, it's expected
# ("This engine is deprecated and is not supported in transactions", "[Queue = DB::MergeMutateRuntimeQueue]: Code: 235. DB::Exception: Part")
echo "Check for Error messages in server log:"
zgrep -Fav -e "Code: 236. DB::Exception: Cancelled merging parts" \
-e "Code: 236. DB::Exception: Cancelled mutating parts" \
@ -378,6 +385,11 @@ else
-e "is lost forever." \
-e "Unknown index: idx." \
-e "Cannot parse string 'Hello' as UInt64" \
-e "} <Error> TCPHandler: Code:" \
-e "} <Error> executeQuery: Code:" \
-e "Missing columns: 'v3' while processing query: 'v3, k, v1, v2, p'" \
-e "This engine is deprecated and is not supported in transactions" \
-e "[Queue = DB::MergeMutateRuntimeQueue]: Code: 235. DB::Exception: Part" \
/var/log/clickhouse-server/clickhouse-server.backward.clean.log | zgrep -Fa "<Error>" > /test_output/bc_check_error_messages.txt \
&& echo -e 'Backward compatibility check: Error message in clickhouse-server.log (see bc_check_error_messages.txt)\tFAIL' >> /test_output/test_results.tsv \
|| echo -e 'Backward compatibility check: No Error messages in clickhouse-server.log\tOK' >> /test_output/test_results.tsv

3
docker/test/stress/stress
View File

@ -46,6 +46,9 @@ def get_options(i, backward_compatibility_check):
if i == 13:
client_options.append("memory_tracker_fault_probability=0.001")
if i % 2 == 1 and not backward_compatibility_check:
client_options.append("group_by_use_nulls=1")
if client_options:
options.append(" --client-option " + " ".join(client_options))

4
docker/test/style/Dockerfile
View File

@ -17,7 +17,9 @@ RUN apt-get update && env DEBIAN_FRONTEND=noninteractive apt-get install --yes \
python3-pip \
shellcheck \
yamllint \
&& pip3 install black boto3 codespell dohq-artifactory PyGithub unidiff pylint==2.6.2
&& pip3 install black boto3 codespell dohq-artifactory PyGithub unidiff pylint==2.6.2 \
&& apt-get clean \
&& rm -rf /root/.cache/pip
# Architecture of the image when BuildKit/buildx is used
ARG TARGETARCH

11
docker/test/style/process_style_check_result.py
View File

@ -40,10 +40,10 @@ def process_result(result_folder):
def write_results(results_file, status_file, results, status):
with open(results_file, "w") as f:
with open(results_file, "w", encoding="utf-8") as f:
out = csv.writer(f, delimiter="\t")
out.writerows(results)
with open(status_file, "w") as f:
with open(status_file, "w", encoding="utf-8") as f:
out = csv.writer(f, delimiter="\t")
out.writerow(status)
@ -53,9 +53,10 @@ if __name__ == "__main__":
parser = argparse.ArgumentParser(
description="ClickHouse script for parsing results of style check"
)
parser.add_argument("--in-results-dir", default="/test_output/")
parser.add_argument("--out-results-file", default="/test_output/test_results.tsv")
parser.add_argument("--out-status-file", default="/test_output/check_status.tsv")
default_dir = "/test_output"
parser.add_argument("--in-results-dir", default=default_dir)
parser.add_argument("--out-results-file", default=f"{default_dir}/test_results.tsv")
parser.add_argument("--out-status-file", default=f"{default_dir}/check_status.tsv")
args = parser.parse_args()
state, description, test_results = process_result(args.in_results_dir)

18
docs/README.md
View File

@ -38,9 +38,9 @@ Writing the docs is extremely useful for project's users and developers, and gro
The documentation contains information about all the aspects of the ClickHouse lifecycle: developing, testing, installing, operating, and using. The base language of the documentation is English. The English version is the most actual. All other languages are supported as much as they can by contributors from different countries.
At the moment, [documentation](https://clickhouse.com/docs) exists in English, Russian, Chinese, Japanese. We store the documentation besides the ClickHouse source code in the [GitHub repository](https://github.com/ClickHouse/ClickHouse/tree/master/docs).
At the moment, [documentation](https://clickhouse.com/docs) exists in English, Russian, and Chinese. We store the reference documentation besides the ClickHouse source code in the [GitHub repository](https://github.com/ClickHouse/ClickHouse/tree/master/docs), and user guides in a separate repo [Clickhouse/clickhouse-docs](https://github.com/ClickHouse/clickhouse-docs).
Each language lays in the corresponding folder. Files that are not translated from English are the symbolic links to the English ones.
Each language lies in the corresponding folder. Files that are not translated from English are symbolic links to the English ones.
<a name="how-to-contribute"/>
@ -48,9 +48,9 @@ Each language lays in the corresponding folder. Files that are not translated fr
You can contribute to the documentation in many ways, for example:
- Fork the ClickHouse repository, edit, commit, push, and open a pull request.
- Fork the ClickHouse and ClickHouse-docs repositories, edit, commit, push, and open a pull request.
Add the `documentation` label to this pull request for proper automatic checks applying. If you have no permissions for adding labels, the reviewer of your PR adds it.
Add the `pr-documentation` label to this pull request for proper automatic checks applying. If you do not have permission to add labels, then the reviewer of your PR will add it.
- Open a required file in the ClickHouse repository and edit it from the GitHub web interface.
@ -158,15 +158,15 @@ When everything is ready, we will add the new language to the website.
<a name="target-audience"/>
### Documentation for Different Audience
### Documentation for Different Audiences
When writing documentation, think about people who read it. Each audience has specific requirements for terms they use in communications.
When writing documentation, think about the people who read it. Each audience has specific requirements for terms they use in communications.
ClickHouse documentation can be divided by the audience for the following parts:
ClickHouse documentation can be divided up by the audience for the following parts:
- Conceptual topics in [Introduction](https://clickhouse.com/docs/en/), tutorials and overviews, changelog.
- Conceptual topics like tutorials and overviews.
These topics are for the most common auditory. When editing text in them, use the most common terms that are comfortable for the audience with basic technical skills.
These topics are for the most common audience. When editing text in them, use the most common terms that are comfortable for the audience with basic technical skills.
- Query language reference and related topics.

14
docs/_includes/install/universal.sh
View File

@ -7,31 +7,31 @@ DIR=
if [ "${OS}" = "Linux" ]
then
if [ "${ARCH}" = "x86_64" ]
if [ "${ARCH}" = "x86_64" -o "${ARCH}" = "amd64" ]
then
DIR="amd64"
elif [ "${ARCH}" = "aarch64" ]
elif [ "${ARCH}" = "aarch64" -o "${ARCH}" = "arm64" ]
then
DIR="aarch64"
elif [ "${ARCH}" = "powerpc64le" ] || [ "${ARCH}" = "ppc64le" ]
elif [ "${ARCH}" = "powerpc64le" -o "${ARCH}" = "ppc64le" ]
then
DIR="powerpc64le"
fi
elif [ "${OS}" = "FreeBSD" ]
then
if [ "${ARCH}" = "x86_64" ]
if [ "${ARCH}" = "x86_64" -o "${ARCH}" = "amd64" ]
then
DIR="freebsd"
elif [ "${ARCH}" = "aarch64" ]
elif [ "${ARCH}" = "aarch64" -o "${ARCH}" = "arm64" ]
then
DIR="freebsd-aarch64"
elif [ "${ARCH}" = "powerpc64le" ] || [ "${ARCH}" = "ppc64le" ]
elif [ "${ARCH}" = "powerpc64le" -o "${ARCH}" = "ppc64le" ]
then
DIR="freebsd-powerpc64le"
fi
elif [ "${OS}" = "Darwin" ]
then
if [ "${ARCH}" = "x86_64" ]
if [ "${ARCH}" = "x86_64" -o "${ARCH}" = "amd64" ]
then
DIR="macos"
elif [ "${ARCH}" = "aarch64" -o "${ARCH}" = "arm64" ]

36
docs/changelogs/v22.6.4.35-stable.md Normal file
View File

@ -0,0 +1,36 @@
---
sidebar_position: 1
sidebar_label: 2022
---
# 2022 Changelog
### ClickHouse release v22.6.4.35-stable FIXME as compared to v22.6.3.35-stable
#### Build/Testing/Packaging Improvement
* Backported in [#38822](https://github.com/ClickHouse/ClickHouse/issues/38822): - Change `all|noarch` packages to architecture-dependent - Fix some documentation for it - Push aarch64|arm64 packages to artifactory and release assets - Fixes [#36443](https://github.com/ClickHouse/ClickHouse/issues/36443). [#38580](https://github.com/ClickHouse/ClickHouse/pull/38580) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
#### Bug Fix (user-visible misbehavior in official stable or prestable release)
* Backported in [#38242](https://github.com/ClickHouse/ClickHouse/issues/38242): Fix possible crash in `Distributed` async insert in case of removing a replica from config. [#38029](https://github.com/ClickHouse/ClickHouse/pull/38029) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Backported in [#38865](https://github.com/ClickHouse/ClickHouse/issues/38865): Fix s3 seekable reads with parallel read buffer. (Affected memory usage during query). Closes [#38258](https://github.com/ClickHouse/ClickHouse/issues/38258). [#38802](https://github.com/ClickHouse/ClickHouse/pull/38802) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Backported in [#38853](https://github.com/ClickHouse/ClickHouse/issues/38853): Update `simdjson`. This fixes [#38621](https://github.com/ClickHouse/ClickHouse/issues/38621). [#38838](https://github.com/ClickHouse/ClickHouse/pull/38838) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Backported in [#38942](https://github.com/ClickHouse/ClickHouse/issues/38942): - Fix settings profile with seconds unit. [#38896](https://github.com/ClickHouse/ClickHouse/pull/38896) ([Raúl Marín](https://github.com/Algunenano)).
* Backported in [#39063](https://github.com/ClickHouse/ClickHouse/issues/39063): Any allocations inside OvercommitTracker may lead to deadlock. Logging was not very informative so it's easier just to remove logging. Fixes [#37794](https://github.com/ClickHouse/ClickHouse/issues/37794). [#39030](https://github.com/ClickHouse/ClickHouse/pull/39030) ([Dmitry Novik](https://github.com/novikd)).
* Backported in [#39077](https://github.com/ClickHouse/ClickHouse/issues/39077): Fix bug in filesystem cache that could happen in some corner case which coincided with cache capacity hitting the limit. Closes [#39066](https://github.com/ClickHouse/ClickHouse/issues/39066). [#39070](https://github.com/ClickHouse/ClickHouse/pull/39070) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Backported in [#39151](https://github.com/ClickHouse/ClickHouse/issues/39151): Fix error `Block structure mismatch` which could happen for INSERT into table with attached MATERIALIZED VIEW and enabled setting `extremes = 1`. Closes [#29759](https://github.com/ClickHouse/ClickHouse/issues/29759) and [#38729](https://github.com/ClickHouse/ClickHouse/issues/38729). [#39125](https://github.com/ClickHouse/ClickHouse/pull/39125) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Backported in [#39275](https://github.com/ClickHouse/ClickHouse/issues/39275): Fixed error `Not found column Type in block` in selects with `PREWHERE` and read-in-order optimizations. [#39157](https://github.com/ClickHouse/ClickHouse/pull/39157) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Backported in [#39371](https://github.com/ClickHouse/ClickHouse/issues/39371): Declare RabbitMQ queue without default arguments `x-max-length` and `x-overflow`. [#39259](https://github.com/ClickHouse/ClickHouse/pull/39259) ([rnbondarenko](https://github.com/rnbondarenko)).
* Backported in [#39352](https://github.com/ClickHouse/ClickHouse/issues/39352): Fix incorrect fetch postgresql tables query fro PostgreSQL database engine. Closes [#33502](https://github.com/ClickHouse/ClickHouse/issues/33502). [#39283](https://github.com/ClickHouse/ClickHouse/pull/39283) ([Kseniia Sumarokova](https://github.com/kssenii)).
#### NO CL CATEGORY
* Backported in [#38685](https://github.com/ClickHouse/ClickHouse/issues/38685):. [#38449](https://github.com/ClickHouse/ClickHouse/pull/38449) ([Maksim Kita](https://github.com/kitaisreal)).
#### NOT FOR CHANGELOG / INSIGNIFICANT
* Use native Map type for OpenTelemetry attributes [#38814](https://github.com/ClickHouse/ClickHouse/pull/38814) ([Ilya Yatsishin](https://github.com/qoega)).
* Retry docker buildx commands with progressive sleep in between [#38898](https://github.com/ClickHouse/ClickHouse/pull/38898) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Add docker_server.py running to backport and release CIs [#39011](https://github.com/ClickHouse/ClickHouse/pull/39011) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Fix meilisearch tests [#39110](https://github.com/ClickHouse/ClickHouse/pull/39110) ([Kseniia Sumarokova](https://github.com/kssenii)).

468
docs/changelogs/v22.7.1.2484-stable.md Normal file
View File

@ -0,0 +1,468 @@
---
sidebar_position: 1
sidebar_label: 2022
---
# 2022 Changelog
### ClickHouse release v22.7.1.2484-stable (f4f05ec786a) FIXME as compared to v22.6.1.1985-stable (7000c4e0033)
#### Backward Incompatible Change
* Enable setting `enable_positional_arguments` by default. It allows queries like `SELECT ... ORDER BY 1, 2` where 1, 2 are the references to the select clause. If you need to return the old behavior, disable this setting. [#38204](https://github.com/ClickHouse/ClickHouse/pull/38204) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* `Ordinary` database engine and old storage definition syntax for `*MergeTree` tables are deprecated. By default it's not possible to create new ones. If `system` database has `Ordinary` engine it will be automatically converted to `Atomic` on server startup. There are settings to keep old behavior (`allow_deprecated_database_ordinary` and `allow_deprecated_syntax_for_merge_tree`), but these settings may be removed in future releases. [#38335](https://github.com/ClickHouse/ClickHouse/pull/38335) ([Alexander Tokmakov](https://github.com/tavplubix)).
* * Force rewriting comma join to inner by default (set default value `cross_to_inner_join_rewrite = 2`). To have old behavior set `cross_to_inner_join_rewrite = 1`. [#39326](https://github.com/ClickHouse/ClickHouse/pull/39326) ([Vladimir C](https://github.com/vdimir)).
* Disable format_csv_allow_single_quotes by default. [#37096](https://github.com/ClickHouse/ClickHouse/issues/37096). [#39423](https://github.com/ClickHouse/ClickHouse/pull/39423) ([Kruglov Pavel](https://github.com/Avogar)).
#### New Feature
* Add new `direct` join algorithm for RocksDB, ref [#33582](https://github.com/ClickHouse/ClickHouse/issues/33582). [#35363](https://github.com/ClickHouse/ClickHouse/pull/35363) ([Vladimir C](https://github.com/vdimir)).
* * Added full sorting merge join algorithm. [#35796](https://github.com/ClickHouse/ClickHouse/pull/35796) ([Vladimir C](https://github.com/vdimir)).
* Add a setting `zstd_window_log_max` to configure max memory usage on zstd decoding when importing external files. Closes [#35693](https://github.com/ClickHouse/ClickHouse/issues/35693). [#37015](https://github.com/ClickHouse/ClickHouse/pull/37015) ([wuxiaobai24](https://github.com/wuxiaobai24)).
* Implement NatsStorage - table engine, which allows to pub/sub to NATS. Closes [#32388](https://github.com/ClickHouse/ClickHouse/issues/32388). [#37171](https://github.com/ClickHouse/ClickHouse/pull/37171) ([tchepavel](https://github.com/tchepavel)).
* Implement table function MongoDB. Allow writes into MongoDB storage / table function. [#37213](https://github.com/ClickHouse/ClickHouse/pull/37213) ([aaapetrenko](https://github.com/aaapetrenko)).
* `clickhouse-keeper` new feature: add support for real-time digest calculation and verification. [#37555](https://github.com/ClickHouse/ClickHouse/pull/37555) ([Antonio Andelic](https://github.com/antonio2368)).
* In [#17202](https://github.com/ClickHouse/ClickHouse/issues/17202) was reported that host_regexp was being tested against only one of the possible PTR responses. This PR makes the necessary changes so that host_regexp is applied against all possible PTR responses and validate if any matches. [#37827](https://github.com/ClickHouse/ClickHouse/pull/37827) ([Arthur Passos](https://github.com/arthurpassos)).
* Support hadoop secure rpc transfer(hadoop.rpc.protection=privacy and hadoop.rpc.protection=integrity). [#37852](https://github.com/ClickHouse/ClickHouse/pull/37852) ([Peng Liu](https://github.com/michael1589)).
* Add struct type support in `StorageHive`. [#38118](https://github.com/ClickHouse/ClickHouse/pull/38118) ([lgbo](https://github.com/lgbo-ustc)).
* Added Base58 encoding/decoding. [#38159](https://github.com/ClickHouse/ClickHouse/pull/38159) ([Andrey Zvonov](https://github.com/zvonand)).
* Add chart visualization to Play UI. [#38197](https://github.com/ClickHouse/ClickHouse/pull/38197) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* support `alter` command on `StorageHive` table. [#38214](https://github.com/ClickHouse/ClickHouse/pull/38214) ([lgbo](https://github.com/lgbo-ustc)).
* Added `CREATE TABLE ... EMPTY AS SELECT` query. It automatically deduces table structure from the SELECT query, but does not fill the table after creation. Resolves [#38049](https://github.com/ClickHouse/ClickHouse/issues/38049). [#38272](https://github.com/ClickHouse/ClickHouse/pull/38272) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Adds new setting `implicit_transaction` to run standalone queries inside a transaction. It handles both creation and closing (via COMMIT if the query succeeded or ROLLBACK if it didn't) of the transaction automatically. [#38344](https://github.com/ClickHouse/ClickHouse/pull/38344) ([Raúl Marín](https://github.com/Algunenano)).
* Allow trailing comma in columns list. closes [#38425](https://github.com/ClickHouse/ClickHouse/issues/38425). [#38440](https://github.com/ClickHouse/ClickHouse/pull/38440) ([chen](https://github.com/xiedeyantu)).
* Compress clickhouse into self-extracting executable (path programs/self-extracting). New build target 'self-extracting' is added. [#38447](https://github.com/ClickHouse/ClickHouse/pull/38447) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Introduced settings `additional_table_filters`. Using this setting, you can specify additional filtering condition for a table which will be applied directly after reading. Example: `select number, x, y from (select number from system.numbers limit 5) f any left join (select x, y from table_1) s on f.number = s.x settings additional_table_filters={'system.numbers : 'number != 3', 'table_1' : 'x != 2'}`. Introduced setting `additional_result_filter` which specifies additional filtering condition for query result. Closes [#37918](https://github.com/ClickHouse/ClickHouse/issues/37918). [#38475](https://github.com/ClickHouse/ClickHouse/pull/38475) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Add SQLInsert output format. Closes [#38441](https://github.com/ClickHouse/ClickHouse/issues/38441). [#38477](https://github.com/ClickHouse/ClickHouse/pull/38477) ([Kruglov Pavel](https://github.com/Avogar)).
* Downloadable clickhouse executable is compressed self-extracting. [#38653](https://github.com/ClickHouse/ClickHouse/pull/38653) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Support `isNullable` function. This function checks whether it's argument is nullable and return true(1) or false(0). Closes [#38611](https://github.com/ClickHouse/ClickHouse/issues/38611). [#38841](https://github.com/ClickHouse/ClickHouse/pull/38841) ([lokax](https://github.com/lokax)).
* Add functions `translate(string, from_string, to_string)` and `translateUTF8(string, from_string, to_string)`. [#38935](https://github.com/ClickHouse/ClickHouse/pull/38935) ([Nikolay Degterinsky](https://github.com/evillique)).
* Add `compatibility` setting and `system.settings_changes` system table that contains information about changes in settings through ClickHouse versions. Closes [#35972](https://github.com/ClickHouse/ClickHouse/issues/35972). [#38957](https://github.com/ClickHouse/ClickHouse/pull/38957) ([Kruglov Pavel](https://github.com/Avogar)).
* Add the 3rd parameter to the tupleElement function and return it if tuple doesn't have a member. Only works if the 2nd parameter is of type String. Closes [#38872](https://github.com/ClickHouse/ClickHouse/issues/38872). [#38989](https://github.com/ClickHouse/ClickHouse/pull/38989) ([lokax](https://github.com/lokax)).
* Support parseTimedelta function. It can be used like ```sql # ' ', ';', '-', '+', ',', ':' can be used as separators, eg. "1yr-2mo", "2m:6s" SELECT parseTimeDelta('1yr-2mo-4w + 12 days, 3 hours : 1 minute ; 33 seconds');. [#39071](https://github.com/ClickHouse/ClickHouse/pull/39071) ([jiahui-97](https://github.com/jiahui-97)).
* Added options to limit IO operations with remote storage: `max_remote_read_network_bandwidth_for_server` and `max_remote_write_network_bandwidth_for_server`. [#39095](https://github.com/ClickHouse/ClickHouse/pull/39095) ([Sergei Trifonov](https://github.com/serxa)).
* Add `send_logs_source_regexp` setting. Send server text logs with specified regexp to match log source name. Empty means all sources. [#39161](https://github.com/ClickHouse/ClickHouse/pull/39161) ([Amos Bird](https://github.com/amosbird)).
* OpenTelemetry now collects traces without Processors spans by default. To enable Processors spans collection `opentelemetry_trace_processors` setting. [#39170](https://github.com/ClickHouse/ClickHouse/pull/39170) ([Ilya Yatsishin](https://github.com/qoega)).
#### Performance Improvement
* Add new `local_filesystem_read_method` method `io_uring` based on the asynchronous Linux [io_uring](https://kernel.dk/io_uring.pdf) subsystem, improving read performance almost universally compared to the default `pread` method. [#36103](https://github.com/ClickHouse/ClickHouse/pull/36103) ([Saulius Valatka](https://github.com/sauliusvl)).
* Distinct optimization for sorted columns. Use specialized distinct transformation in case input stream is sorted by column(s) in distinct. Optimization can be applied to pre-distinct, final distinct, or both. Initial implementation by @dimarub2000. [#37803](https://github.com/ClickHouse/ClickHouse/pull/37803) ([Igor Nikonov](https://github.com/devcrafter)).
* Add VBMI optimized copyOverlap32Shuffle for LZ4 decompress. [#37891](https://github.com/ClickHouse/ClickHouse/pull/37891) ([Guo Wangyang](https://github.com/guowangy)).
* Improve performance of `ORDER BY`, `MergeTree` merges, window functions using batch version of `BinaryHeap`. [#38022](https://github.com/ClickHouse/ClickHouse/pull/38022) ([Maksim Kita](https://github.com/kitaisreal)).
* Fix significant join performance regression which was introduced in https://github.com/ClickHouse/ClickHouse/pull/35616 . It's interesting that common join queries such as ssb queries have been 10 times slower for almost 3 months while no one complains. [#38052](https://github.com/ClickHouse/ClickHouse/pull/38052) ([Amos Bird](https://github.com/amosbird)).
* Migrate from the Intel hyperscan library to vectorscan, this speeds up many string matching on non-x86 platforms. [#38171](https://github.com/ClickHouse/ClickHouse/pull/38171) ([Robert Schulze](https://github.com/rschu1ze)).
* Increased parallelism of query plan steps executed after aggregation. [#38295](https://github.com/ClickHouse/ClickHouse/pull/38295) ([Nikita Taranov](https://github.com/nickitat)).
* Improve performance of insertion to columns of type `JSON`. [#38320](https://github.com/ClickHouse/ClickHouse/pull/38320) ([Anton Popov](https://github.com/CurtizJ)).
* Optimized insertion and lookups in the HashTable. [#38413](https://github.com/ClickHouse/ClickHouse/pull/38413) ([Nikita Taranov](https://github.com/nickitat)).
* Fix performance degradation from [#32493](https://github.com/ClickHouse/ClickHouse/issues/32493). [#38417](https://github.com/ClickHouse/ClickHouse/pull/38417) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Improve performance of column vector replicate using SIMD instructions. Author @zzachimed. [#38565](https://github.com/ClickHouse/ClickHouse/pull/38565) ([Maksim Kita](https://github.com/kitaisreal)).
* Norm and Distance functions for arrays speed up 1.2-2 times. [#38740](https://github.com/ClickHouse/ClickHouse/pull/38740) ([Alexander Gololobov](https://github.com/davenger)).
* A less efficient execution plan can be generated for query with ORDER BY (a, b) than for ORDER BY a, b. [#38873](https://github.com/ClickHouse/ClickHouse/pull/38873) ([Igor Nikonov](https://github.com/devcrafter)).
* Executable UDF, Executable Dictionary, Executable Storage poll subprocess fix 1 second subprocess wait during subprocess termination. [#38929](https://github.com/ClickHouse/ClickHouse/pull/38929) ([Constantine Peresypkin](https://github.com/pkit)).
* * Pushdown filter to the right side of sorting join. [#39123](https://github.com/ClickHouse/ClickHouse/pull/39123) ([Vladimir C](https://github.com/vdimir)).
* Optimize accesses to system.stack_trace. [#39177](https://github.com/ClickHouse/ClickHouse/pull/39177) ([Azat Khuzhin](https://github.com/azat)).
#### Improvement
* Optimized processing of ORDER BY in window functions. [#34632](https://github.com/ClickHouse/ClickHouse/pull/34632) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Support SQL standard create index and drop index syntax. [#35166](https://github.com/ClickHouse/ClickHouse/pull/35166) ([Jianmei Zhang](https://github.com/zhangjmruc)).
* use simd to re-write the current column replicate funcion and got 2x performance boost in our unit benchmark test. [#37235](https://github.com/ClickHouse/ClickHouse/pull/37235) ([zzachimed](https://github.com/zzachimed)).
* Send profile events for INSERT queries (previously only SELECT was supported). [#37391](https://github.com/ClickHouse/ClickHouse/pull/37391) ([Azat Khuzhin](https://github.com/azat)).
* Implement in order aggregation (`optimize_aggregation_in_order`) for fully materialized projections. [#37469](https://github.com/ClickHouse/ClickHouse/pull/37469) ([Azat Khuzhin](https://github.com/azat)).
* * Bugfixes and performance improvements for `parallel_hash`. [#37648](https://github.com/ClickHouse/ClickHouse/pull/37648) ([Vladimir C](https://github.com/vdimir)).
* Support expressions with window functions. Closes [#19857](https://github.com/ClickHouse/ClickHouse/issues/19857). [#37848](https://github.com/ClickHouse/ClickHouse/pull/37848) ([Dmitry Novik](https://github.com/novikd)).
* S3 single objects are now removed with `RemoveObjectRequest` (sic). Fixed a bug with `S3ObjectStorage` on GCP which did not allow to use `removeFileIfExists` effectively breaking approximately half of `remove` functionality. Automatic detection for `DeleteObjects` S3 API, that is not supported by GCS. This will allow to use GCS without explicit `support_batch_delete=0` in configuration. [#37882](https://github.com/ClickHouse/ClickHouse/pull/37882) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Fix refcnt for unused MergeTree parts in SELECT queries (may defer parts removal). [#37913](https://github.com/ClickHouse/ClickHouse/pull/37913) ([Azat Khuzhin](https://github.com/azat)).
* Expose basic Keeper related monitoring data (via ProfileEvents and CurrentMetrics). [#38072](https://github.com/ClickHouse/ClickHouse/pull/38072) ([lingpeng0314](https://github.com/lingpeng0314)).
* Added kerberosInit function and corresponding KerberosInit class as a replacement for kinit executable. Replaced all calls of kinit in Kafka and HDFS code by call of kerberosInit function. Added new integration test. Closes [#27651](https://github.com/ClickHouse/ClickHouse/issues/27651). [#38105](https://github.com/ClickHouse/ClickHouse/pull/38105) ([Roman Vasin](https://github.com/rvasin)).
* * Add setting `multiple_joins_try_to_keep_original_names` to not rewrite identifier name on multiple JOINs rewrite, close [#34697](https://github.com/ClickHouse/ClickHouse/issues/34697). [#38149](https://github.com/ClickHouse/ClickHouse/pull/38149) ([Vladimir C](https://github.com/vdimir)).
* improved trace-visualizer UX. [#38169](https://github.com/ClickHouse/ClickHouse/pull/38169) ([Sergei Trifonov](https://github.com/serxa)).
* Add ability to pass headers to url table function / storage via sql. Closes [#37897](https://github.com/ClickHouse/ClickHouse/issues/37897). [#38176](https://github.com/ClickHouse/ClickHouse/pull/38176) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Enable trace collection for AArch64. [#38181](https://github.com/ClickHouse/ClickHouse/pull/38181) ([Maksim Kita](https://github.com/kitaisreal)).
* Do not skip symlinks in `user_defined` directory during SQL user defined functions loading. Closes [#38042](https://github.com/ClickHouse/ClickHouse/issues/38042). [#38184](https://github.com/ClickHouse/ClickHouse/pull/38184) ([Maksim Kita](https://github.com/kitaisreal)).
* Improve the stability for hive storage integration test. Move the data prepare step into test.py. [#38260](https://github.com/ClickHouse/ClickHouse/pull/38260) ([lgbo](https://github.com/lgbo-ustc)).
* Added background cleanup of subdirectories in `store/`. In some cases clickhouse-server might left garbage subdirectories in `store/` (for example, on unsuccessful table creation) and those dirs were never been removed. Fixes [#33710](https://github.com/ClickHouse/ClickHouse/issues/33710). [#38265](https://github.com/ClickHouse/ClickHouse/pull/38265) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Add `DESCRIBE CACHE` query to show cache settings from config. Add `SHOW CACHES` query to show available filesystem caches list. [#38279](https://github.com/ClickHouse/ClickHouse/pull/38279) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Add access check for system drop fs cache. Support ON CLUSTER. [#38319](https://github.com/ClickHouse/ClickHouse/pull/38319) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Support `auto_close` option for postgres engine connection. Closes [#31486](https://github.com/ClickHouse/ClickHouse/issues/31486). [#38363](https://github.com/ClickHouse/ClickHouse/pull/38363) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix PostgreSQL database engine incompatibility on upgrade from 21.3 to 22.3. Closes [#36659](https://github.com/ClickHouse/ClickHouse/issues/36659). [#38369](https://github.com/ClickHouse/ClickHouse/pull/38369) ([Kseniia Sumarokova](https://github.com/kssenii)).
* `filesystemAvailable` and similar functions now work in `clickhouse-local`. This closes [#38423](https://github.com/ClickHouse/ClickHouse/issues/38423). [#38424](https://github.com/ClickHouse/ClickHouse/pull/38424) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Hardware benchmark now has support for automatic results uploading. [#38427](https://github.com/ClickHouse/ClickHouse/pull/38427) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* The table `system.asynchronous_metric_log` is further optimized for storage space. This closes [#38134](https://github.com/ClickHouse/ClickHouse/issues/38134). See the [YouTube video](https://www.youtube.com/watch?v=0fSp9SF8N8A). [#38428](https://github.com/ClickHouse/ClickHouse/pull/38428) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Functions multiMatchAny(), multiMatchAnyIndex(), multiMatchAllIndices() and their fuzzy variants now accept non-const pattern array argument. [#38485](https://github.com/ClickHouse/ClickHouse/pull/38485) ([Robert Schulze](https://github.com/rschu1ze)).
* Added L2 Squared distance and norm for both arrays and tuples. [#38545](https://github.com/ClickHouse/ClickHouse/pull/38545) ([Julian Gilyadov](https://github.com/israelg99)).
* Add revision() function. [#38555](https://github.com/ClickHouse/ClickHouse/pull/38555) ([Azat Khuzhin](https://github.com/azat)).
* Add `group_by_use_nulls` setting to make aggregation key columns nullable in the case of ROLLUP, CUBE and GROUPING SETS. Closes [#37359](https://github.com/ClickHouse/ClickHouse/issues/37359). [#38642](https://github.com/ClickHouse/ClickHouse/pull/38642) ([Dmitry Novik](https://github.com/novikd)).
* Fix GCS via proxy tunnel usage. [#38726](https://github.com/ClickHouse/ClickHouse/pull/38726) ([Azat Khuzhin](https://github.com/azat)).
* Support `\i file` in clickhouse client / local (similar to psql \i). [#38813](https://github.com/ClickHouse/ClickHouse/pull/38813) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Allow null modifier in columns declaration for table functions. [#38816](https://github.com/ClickHouse/ClickHouse/pull/38816) ([Kruglov Pavel](https://github.com/Avogar)).
* - Deactivate `mutations_finalizing_task` before shutdown to avoid `TABLE_IS_READ_ONLY` errors. [#38851](https://github.com/ClickHouse/ClickHouse/pull/38851) ([Raúl Marín](https://github.com/Algunenano)).
* Fix waiting of shared lock after exclusive lock failure. [#38864](https://github.com/ClickHouse/ClickHouse/pull/38864) ([Azat Khuzhin](https://github.com/azat)).
* Add the ability to specify compression level during data export. [#38907](https://github.com/ClickHouse/ClickHouse/pull/38907) ([Nikolay Degterinsky](https://github.com/evillique)).
* New option `rewrite` in `EXPLAIN AST`. If enabled, it shows AST after it's rewritten, otherwise AST of original query. Disabled by default. [#38910](https://github.com/ClickHouse/ClickHouse/pull/38910) ([Igor Nikonov](https://github.com/devcrafter)).
* - Stop reporting Zookeeper "Node exists" exceptions in system.errors when they are expected. [#38961](https://github.com/ClickHouse/ClickHouse/pull/38961) ([Raúl Marín](https://github.com/Algunenano)).
* Allow to specify globs `* or {expr1, expr2, expr3}` inside a key for `clickhouse-extract-from-config` tool. [#38966](https://github.com/ClickHouse/ClickHouse/pull/38966) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Add option enabling that SELECT from the system database requires grant. Details:. [#38970](https://github.com/ClickHouse/ClickHouse/pull/38970) ([Vitaly Baranov](https://github.com/vitlibar)).
* - clearOldLogs: Don't report KEEPER_EXCEPTION on concurrent deletes. [#39016](https://github.com/ClickHouse/ClickHouse/pull/39016) ([Raúl Marín](https://github.com/Algunenano)).
* clickhouse-keeper improvement: persist metainformation about keeper servers to disk. [#39069](https://github.com/ClickHouse/ClickHouse/pull/39069) ([Antonio Andelic](https://github.com/antonio2368)).
* Continue without exception when running out of disk space when using filesystem cache. [#39106](https://github.com/ClickHouse/ClickHouse/pull/39106) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Handling SIGTERM signals from k8s. [#39130](https://github.com/ClickHouse/ClickHouse/pull/39130) ([Timur Solodovnikov](https://github.com/tsolodov)).
* SQL function multiStringAllPositions() now accepts non-const needle arguments. [#39167](https://github.com/ClickHouse/ClickHouse/pull/39167) ([Robert Schulze](https://github.com/rschu1ze)).
* Add merge_algorithm (Undecided, Horizontal, Vertical) to system.part_log. [#39181](https://github.com/ClickHouse/ClickHouse/pull/39181) ([Azat Khuzhin](https://github.com/azat)).
* Improve isNullable/isConstant/isNull/isNotNull performance for LowCardinality argument. [#39192](https://github.com/ClickHouse/ClickHouse/pull/39192) ([Kruglov Pavel](https://github.com/Avogar)).
* - Don't report system.errors when the disk is not rotational. [#39216](https://github.com/ClickHouse/ClickHouse/pull/39216) ([Raúl Marín](https://github.com/Algunenano)).
* Metric `result_bytes` for `INSERT` queries in `system.query_log` shows number of bytes inserted. Previously value was incorrect and stored the same value as `result_rows`. [#39225](https://github.com/ClickHouse/ClickHouse/pull/39225) ([Ilya Yatsishin](https://github.com/qoega)).
* The CPU usage metric in clickhouse-client will be displayed in a better way. Fixes [#38756](https://github.com/ClickHouse/ClickHouse/issues/38756). [#39280](https://github.com/ClickHouse/ClickHouse/pull/39280) ([Sergei Trifonov](https://github.com/serxa)).
* Rethrow exception on filesystem cache initialisation on server startup, better error message. [#39386](https://github.com/ClickHouse/ClickHouse/pull/39386) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Support milliseconds, microseconds and nanoseconds in `parseTimeDelta` function. [#39447](https://github.com/ClickHouse/ClickHouse/pull/39447) ([Kruglov Pavel](https://github.com/Avogar)).
#### Bug Fix
* Fix crash when executing GRANT ALL ON *.* with ON CLUSTER. It was broken in https://github.com/ClickHouse/ClickHouse/pull/35767. This closes [#38618](https://github.com/ClickHouse/ClickHouse/issues/38618). [#38674](https://github.com/ClickHouse/ClickHouse/pull/38674) ([Vitaly Baranov](https://github.com/vitlibar)).
* * Fixed crash caused by IHiveFile be shared among threads. [#38887](https://github.com/ClickHouse/ClickHouse/pull/38887) ([lgbo](https://github.com/lgbo-ustc)).
#### Build/Testing/Packaging Improvement
* - Apply Clang Thread Safety Analysis (TSA) annotations to ClickHouse. [#38068](https://github.com/ClickHouse/ClickHouse/pull/38068) ([Robert Schulze](https://github.com/rschu1ze)).
* - System table "system.licenses" is now correctly populated on Mac (Darwin). [#38294](https://github.com/ClickHouse/ClickHouse/pull/38294) ([Robert Schulze](https://github.com/rschu1ze)).
* Handle full queue exception in clickhouse-test. If it happened we need to collect debug info to understand what queries didn't finish. [#38490](https://github.com/ClickHouse/ClickHouse/pull/38490) ([Dmitry Novik](https://github.com/novikd)).
* - Change `all|noarch` packages to architecture-dependent - Fix some documentation for it - Push aarch64|arm64 packages to artifactory and release assets - Fixes [#36443](https://github.com/ClickHouse/ClickHouse/issues/36443). [#38580](https://github.com/ClickHouse/ClickHouse/pull/38580) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Add `clickhouse-diagnostics` binary to the packages. [#38647](https://github.com/ClickHouse/ClickHouse/pull/38647) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Always print stacktraces if test queue is full. Follow up [#38490](https://github.com/ClickHouse/ClickHouse/issues/38490) cc @tavplubix. [#38662](https://github.com/ClickHouse/ClickHouse/pull/38662) ([Dmitry Novik](https://github.com/novikd)).
* Align branches within a 32B boundary to make benchmark more stable. [#38988](https://github.com/ClickHouse/ClickHouse/pull/38988) ([Guo Wangyang](https://github.com/guowangy)).
* Fix LSan by fixing getauxval(). [#39299](https://github.com/ClickHouse/ClickHouse/pull/39299) ([Azat Khuzhin](https://github.com/azat)).
* Adapt universal installation script for FreeBSD. [#39302](https://github.com/ClickHouse/ClickHouse/pull/39302) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
#### Bug Fix (user-visible misbehavior in official stable or prestable release)
* Fix projection exception when aggregation keys are wrapped inside other functions. This fixes [#37151](https://github.com/ClickHouse/ClickHouse/issues/37151). [#37155](https://github.com/ClickHouse/ClickHouse/pull/37155) ([Amos Bird](https://github.com/amosbird)).
* Fix possible logical error `... with argument with type Nothing and default implementation for Nothing is expected to return result with type Nothing, got ...` in some functions. Closes: [#37610](https://github.com/ClickHouse/ClickHouse/issues/37610) Closes: [#37741](https://github.com/ClickHouse/ClickHouse/issues/37741). [#37759](https://github.com/ClickHouse/ClickHouse/pull/37759) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix incorrect columns order in subqueries of UNION (in case of duplicated columns in subselects may produce incorrect result). [#37887](https://github.com/ClickHouse/ClickHouse/pull/37887) ([Azat Khuzhin](https://github.com/azat)).
* Fix incorrect work of MODIFY ALTER Column with column names that contain dots. Closes [#37907](https://github.com/ClickHouse/ClickHouse/issues/37907). [#37971](https://github.com/ClickHouse/ClickHouse/pull/37971) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix reading of sparse columns from `MergeTree` tables that store their data in S3. [#37978](https://github.com/ClickHouse/ClickHouse/pull/37978) ([Anton Popov](https://github.com/CurtizJ)).
* Fix rounding for `Decimal128/Decimal256` with more than 19-digits long scale. [#38027](https://github.com/ClickHouse/ClickHouse/pull/38027) ([Igor Nikonov](https://github.com/devcrafter)).
* Fix possible crash in `Distributed` async insert in case of removing a replica from config. [#38029](https://github.com/ClickHouse/ClickHouse/pull/38029) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix "Missing columns" for GLOBAL JOIN with CTE w/o alias. [#38056](https://github.com/ClickHouse/ClickHouse/pull/38056) ([Azat Khuzhin](https://github.com/azat)).
* Rewrite tuple functions as literals in backwards-compatibility mode. [#38096](https://github.com/ClickHouse/ClickHouse/pull/38096) ([Anton Kozlov](https://github.com/tonickkozlov)).
* - Fix redundant memory reservation for output block during `ORDER BY`. [#38127](https://github.com/ClickHouse/ClickHouse/pull/38127) ([iyupeng](https://github.com/iyupeng)).
* Fix possible logical error `Bad cast from type DB::IColumn* to DB::ColumnNullable*` in array mapped functions. Closes [#38006](https://github.com/ClickHouse/ClickHouse/issues/38006). [#38132](https://github.com/ClickHouse/ClickHouse/pull/38132) ([Kruglov Pavel](https://github.com/Avogar)).
* * Fix temporary name clash in partial merge join, close [#37928](https://github.com/ClickHouse/ClickHouse/issues/37928). [#38135](https://github.com/ClickHouse/ClickHouse/pull/38135) ([Vladimir C](https://github.com/vdimir)).
* With table ```SQL CREATE TABLE nested_name_tuples ( `a` Tuple(x String, y Tuple(i Int32, j String)) ) ENGINE = Memory; ```. [#38136](https://github.com/ClickHouse/ClickHouse/pull/38136) ([lgbo](https://github.com/lgbo-ustc)).
* Fix bug with nested short-circuit functions that led to execution of arguments even if condition is false. Closes [#38040](https://github.com/ClickHouse/ClickHouse/issues/38040). [#38173](https://github.com/ClickHouse/ClickHouse/pull/38173) ([Kruglov Pavel](https://github.com/Avogar)).
* (Window View is a experimental feature) Fix LOGICAL_ERROR for WINDOW VIEW with incorrect structure. [#38205](https://github.com/ClickHouse/ClickHouse/pull/38205) ([Azat Khuzhin](https://github.com/azat)).
* Update librdkafka submodule to fix crash when an OAUTHBEARER refresh callback is set. [#38225](https://github.com/ClickHouse/ClickHouse/pull/38225) ([Rafael Acevedo](https://github.com/racevedoo)).
* Do not allow recursive usage of OvercommitTracker during logging. Fixes [#37794](https://github.com/ClickHouse/ClickHouse/issues/37794) cc @tavplubix @davenger. [#38246](https://github.com/ClickHouse/ClickHouse/pull/38246) ([Dmitry Novik](https://github.com/novikd)).
* Fix INSERT into Distributed hung due to ProfileEvents. [#38307](https://github.com/ClickHouse/ClickHouse/pull/38307) ([Azat Khuzhin](https://github.com/azat)).
* Fix retries in PostgreSQL engine. [#38310](https://github.com/ClickHouse/ClickHouse/pull/38310) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix optimization in PartialSortingTransform (SIGSEGV and possible incorrect result). [#38324](https://github.com/ClickHouse/ClickHouse/pull/38324) ([Azat Khuzhin](https://github.com/azat)).
* Fix RabbitMQ with formats based on PeekableReadBuffer. Closes [#38061](https://github.com/ClickHouse/ClickHouse/issues/38061). [#38356](https://github.com/ClickHouse/ClickHouse/pull/38356) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix possible `Invalid number of rows in Chunk` in materialised pg. Closes [#37323](https://github.com/ClickHouse/ClickHouse/issues/37323). [#38360](https://github.com/ClickHouse/ClickHouse/pull/38360) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix RabbitMQ configuration with connection string setting. Closes [#36531](https://github.com/ClickHouse/ClickHouse/issues/36531). [#38365](https://github.com/ClickHouse/ClickHouse/pull/38365) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix PostgreSQL engine not using PostgreSQL schema when retrieving array dimension size. Closes [#36755](https://github.com/ClickHouse/ClickHouse/issues/36755). Closes [#36772](https://github.com/ClickHouse/ClickHouse/issues/36772). [#38366](https://github.com/ClickHouse/ClickHouse/pull/38366) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix incorrect result of distributed queries with `DISTINCT` and `LIMIT`. Fixes [#38282](https://github.com/ClickHouse/ClickHouse/issues/38282). [#38371](https://github.com/ClickHouse/ClickHouse/pull/38371) ([Anton Popov](https://github.com/CurtizJ)).
* fix: expose new CH keeper port in Dockerfile clickhouse/clickhouse-keeper fix: use correct KEEPER_CONFIG filename in clickhouse/clickhouse-keeper docker image. [#38462](https://github.com/ClickHouse/ClickHouse/pull/38462) ([Evgeny Kruglov](https://github.com/nordluf)).
* Fix parts removal (will be left forever if they had not been removed on server shutdown) after incorrect server shutdown. [#38486](https://github.com/ClickHouse/ClickHouse/pull/38486) ([Azat Khuzhin](https://github.com/azat)).
* Fixes [#38498](https://github.com/ClickHouse/ClickHouse/issues/38498) Current Implementation is similar to what shell does mentiond by @rschu1ze [here](https://github.com/ClickHouse/ClickHouse/pull/38502#issuecomment-1169057723). [#38502](https://github.com/ClickHouse/ClickHouse/pull/38502) ([Heena Bansal](https://github.com/HeenaBansal2009)).
* Fix table creation to avoid replication issues with pre-22.4 replicas. [#38541](https://github.com/ClickHouse/ClickHouse/pull/38541) ([Raúl Marín](https://github.com/Algunenano)).
* Fix crash for `mapUpdate`, `mapFilter` functions when using with constant map argument. Closes [#38547](https://github.com/ClickHouse/ClickHouse/issues/38547). [#38553](https://github.com/ClickHouse/ClickHouse/pull/38553) ([hexiaoting](https://github.com/hexiaoting)).
* Fix wrong results of countSubstrings() & position() on patterns with 0-bytes. [#38589](https://github.com/ClickHouse/ClickHouse/pull/38589) ([Robert Schulze](https://github.com/rschu1ze)).
* Now it's possible to start a clickhouse-server and attach/detach tables even for tables with the incorrect values of IPv4/IPv6 representation. Proper fix for issue [#35156](https://github.com/ClickHouse/ClickHouse/issues/35156). [#38590](https://github.com/ClickHouse/ClickHouse/pull/38590) ([alesapin](https://github.com/alesapin)).
* Adapt some more nodes to avoid issues with pre-22.4 replicas. [#38627](https://github.com/ClickHouse/ClickHouse/pull/38627) ([Raúl Marín](https://github.com/Algunenano)).
* Fix toHour() monotonicity which can lead to incorrect query result (incorrect index analysis). This fixes [#38333](https://github.com/ClickHouse/ClickHouse/issues/38333). [#38675](https://github.com/ClickHouse/ClickHouse/pull/38675) ([Amos Bird](https://github.com/amosbird)).
* `rankCorr` function will work correctly if some arguments are NaNs. This closes [#38396](https://github.com/ClickHouse/ClickHouse/issues/38396). [#38722](https://github.com/ClickHouse/ClickHouse/pull/38722) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Fix `parallel_view_processing=1` with `optimize_trivial_insert_select=1`. Fix `max_insert_threads` while pushing to views. [#38731](https://github.com/ClickHouse/ClickHouse/pull/38731) ([Azat Khuzhin](https://github.com/azat)).
* Fix use-after-free for Map combinator that leads to incorrect result. [#38748](https://github.com/ClickHouse/ClickHouse/pull/38748) ([Azat Khuzhin](https://github.com/azat)).
* Fix throwing exception for seekable read from s3 (exception was not thrown). [#38773](https://github.com/ClickHouse/ClickHouse/pull/38773) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix checking whether s3 storage support parallel writes. It resulted in s3 parallel writes not working. [#38792](https://github.com/ClickHouse/ClickHouse/pull/38792) ([chen](https://github.com/xiedeyantu)).
* Fix s3 seekable reads with parallel read buffer. (Affected memory usage during query). Closes [#38258](https://github.com/ClickHouse/ClickHouse/issues/38258). [#38802](https://github.com/ClickHouse/ClickHouse/pull/38802) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Update `simdjson`. This fixes [#38621](https://github.com/ClickHouse/ClickHouse/issues/38621). [#38838](https://github.com/ClickHouse/ClickHouse/pull/38838) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* MergeTree fix possible logical error for Vertical merges. [#38859](https://github.com/ClickHouse/ClickHouse/pull/38859) ([Maksim Kita](https://github.com/kitaisreal)).
* - Fix settings profile with seconds unit. [#38896](https://github.com/ClickHouse/ClickHouse/pull/38896) ([Raúl Marín](https://github.com/Algunenano)).
* Fix incorrect partition pruning when there is a nullable partition. This fixes [#38941](https://github.com/ClickHouse/ClickHouse/issues/38941). [#38946](https://github.com/ClickHouse/ClickHouse/pull/38946) ([Amos Bird](https://github.com/amosbird)).
* Fix fsync_part_directory for fetches. [#38993](https://github.com/ClickHouse/ClickHouse/pull/38993) ([Azat Khuzhin](https://github.com/azat)).
* Functions multiMatch[Fuzzy](AllIndices/Any/AnyIndex)() no throw a logical error if the needle argument is empty. [#39012](https://github.com/ClickHouse/ClickHouse/pull/39012) ([Robert Schulze](https://github.com/rschu1ze)).
* Any allocations inside OvercommitTracker may lead to deadlock. Logging was not very informative so it's easier just to remove logging. Fixes [#37794](https://github.com/ClickHouse/ClickHouse/issues/37794). [#39030](https://github.com/ClickHouse/ClickHouse/pull/39030) ([Dmitry Novik](https://github.com/novikd)).
* Fix toHour() monotonicity which can lead to incorrect query result (incorrect index analysis). This fixes [#38333](https://github.com/ClickHouse/ClickHouse/issues/38333). [#39037](https://github.com/ClickHouse/ClickHouse/pull/39037) ([Amos Bird](https://github.com/amosbird)).
* Fix bug in filesystem cache that could happen in some corner case which coincided with cache capacity hitting the limit. Closes [#39066](https://github.com/ClickHouse/ClickHouse/issues/39066). [#39070](https://github.com/ClickHouse/ClickHouse/pull/39070) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix ActionsDAG construction for arguments of window expressions. Fixes [#38538](https://github.com/ClickHouse/ClickHouse/issues/38538) Allow using of higher-order functions in window expressions. [#39112](https://github.com/ClickHouse/ClickHouse/pull/39112) ([Dmitry Novik](https://github.com/novikd)).
* Keep `LowCardinality` type in `tuple()` function. Previously `LowCardinality` type was dropped and elements of created tuple had underlying type of `LowCardinality`. [#39113](https://github.com/ClickHouse/ClickHouse/pull/39113) ([Anton Popov](https://github.com/CurtizJ)).
* Fix error `Block structure mismatch` which could happen for INSERT into table with attached MATERIALIZED VIEW and enabled setting `extremes = 1`. Closes [#29759](https://github.com/ClickHouse/ClickHouse/issues/29759) and [#38729](https://github.com/ClickHouse/ClickHouse/issues/38729). [#39125](https://github.com/ClickHouse/ClickHouse/pull/39125) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix unexpected query result when both `optimize_trivial_count_query` and `empty_result_for_aggregation_by_empty_set` are set to true. This fixes [#39140](https://github.com/ClickHouse/ClickHouse/issues/39140). [#39155](https://github.com/ClickHouse/ClickHouse/pull/39155) ([Amos Bird](https://github.com/amosbird)).
* Fixed error `Not found column Type in block` in selects with `PREWHERE` and read-in-order optimizations. [#39157](https://github.com/ClickHouse/ClickHouse/pull/39157) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Fix extremely rare race condition in during hardnlinks for remote fs. The only way to reproduce it is concurrent run of backups. [#39190](https://github.com/ClickHouse/ClickHouse/pull/39190) ([alesapin](https://github.com/alesapin)).
* Fix fetch of in-memory part with `allow_remote_fs_zero_copy_replication`. [#39214](https://github.com/ClickHouse/ClickHouse/pull/39214) ([Azat Khuzhin](https://github.com/azat)).
* Fix NOEXCEPT_SCOPE (before it calls std::terminate and looses the exception). [#39229](https://github.com/ClickHouse/ClickHouse/pull/39229) ([Azat Khuzhin](https://github.com/azat)).
* Declare RabbitMQ queue without default arguments `x-max-length` and `x-overflow`. [#39259](https://github.com/ClickHouse/ClickHouse/pull/39259) ([rnbondarenko](https://github.com/rnbondarenko)).
* Fix segmentation fault in MaterializedPostgreSQL database engine, which could happen if some exception occurred at replication initialisation. Closes [#36939](https://github.com/ClickHouse/ClickHouse/issues/36939). [#39272](https://github.com/ClickHouse/ClickHouse/pull/39272) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix incorrect fetch postgresql tables query fro PostgreSQL database engine. Closes [#33502](https://github.com/ClickHouse/ClickHouse/issues/33502). [#39283](https://github.com/ClickHouse/ClickHouse/pull/39283) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix possible UB in MergeTreeBackgroundExecutor (leads to SIGSEGV on race with DROP/DETACH). [#39342](https://github.com/ClickHouse/ClickHouse/pull/39342) ([Azat Khuzhin](https://github.com/azat)).
* Avoid possible abort() in CapnProto on exception descruction. Closes [#30706](https://github.com/ClickHouse/ClickHouse/issues/30706). [#39365](https://github.com/ClickHouse/ClickHouse/pull/39365) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix behaviour of dictHas for direct dictionaries when multiple lookups to the same key are made in a single action. [#39385](https://github.com/ClickHouse/ClickHouse/pull/39385) ([James Morrison](https://github.com/jawm)).
* Fix crash which may happen while reading from dictionary with `DateTime64` attribute. Fixes [#38930](https://github.com/ClickHouse/ClickHouse/issues/38930). [#39391](https://github.com/ClickHouse/ClickHouse/pull/39391) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix WriteBuffer finalize in destructor when cacnel query that could lead to stuck query or even terminate. Closes [#38199](https://github.com/ClickHouse/ClickHouse/issues/38199). [#39396](https://github.com/ClickHouse/ClickHouse/pull/39396) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix UB (stack-use-after-scope) in extactAll(). [#39397](https://github.com/ClickHouse/ClickHouse/pull/39397) ([Azat Khuzhin](https://github.com/azat)).
* Fix incorrect query result when trivial count optimization is in effect with array join. This fixes [#39431](https://github.com/ClickHouse/ClickHouse/issues/39431). [#39444](https://github.com/ClickHouse/ClickHouse/pull/39444) ([Amos Bird](https://github.com/amosbird)).
#### Bug Fix (user-visible misbehaviour in official stable or prestable release)
* Disable send_logs_level for INSERT into Distributed to avoid possible hung. [#35075](https://github.com/ClickHouse/ClickHouse/pull/35075) ([Azat Khuzhin](https://github.com/azat)).
#### NO CL ENTRY
* NO CL ENTRY: 'Revert "Add a setting to use more memory for zstd decompression"'. [#38194](https://github.com/ClickHouse/ClickHouse/pull/38194) ([alesapin](https://github.com/alesapin)).
* NO CL ENTRY: 'Revert "Revert "Add a setting to use more memory for zstd decompression""'. [#38196](https://github.com/ClickHouse/ClickHouse/pull/38196) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* NO CL ENTRY: 'Revert "ClickHouse's boringssl module updated to the official version of the FIPS compliant."'. [#38201](https://github.com/ClickHouse/ClickHouse/pull/38201) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* NO CL ENTRY: 'Revert "Fix optimization in PartialSortingTransform (SIGSEGV and possible incorrect result)"'. [#38361](https://github.com/ClickHouse/ClickHouse/pull/38361) ([Alexander Tokmakov](https://github.com/tavplubix)).
* NO CL ENTRY: 'Revert "Add support for io_uring read method"'. [#38377](https://github.com/ClickHouse/ClickHouse/pull/38377) ([Alexander Tokmakov](https://github.com/tavplubix)).
* NO CL ENTRY: 'Revert "Revert "Fix optimization in PartialSortingTransform (SIGSEGV and possible incorrect result)""'. [#38449](https://github.com/ClickHouse/ClickHouse/pull/38449) ([Maksim Kita](https://github.com/kitaisreal)).
* NO CL ENTRY: 'Don't spoil return code of integration tests runner with redundant tee'. [#38548](https://github.com/ClickHouse/ClickHouse/pull/38548) ([Vladimir Chebotarev](https://github.com/excitoon)).
* NO CL ENTRY: 'Revert "Non Negative Derivative window function"'. [#38551](https://github.com/ClickHouse/ClickHouse/pull/38551) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* NO CL ENTRY: 'Revert "Upload to S3 compressed self-extracting clickhouse"'. [#38788](https://github.com/ClickHouse/ClickHouse/pull/38788) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* NO CL ENTRY: 'Revert "Smallish updates of dev guide"'. [#38848](https://github.com/ClickHouse/ClickHouse/pull/38848) ([Alexander Tokmakov](https://github.com/tavplubix)).
* NO CL ENTRY: 'Revert "Fix toHour() monotonicity which can lead to incorrect query result (incorrect index analysis)"'. [#39001](https://github.com/ClickHouse/ClickHouse/pull/39001) ([Alexander Tokmakov](https://github.com/tavplubix)).
* NO CL ENTRY: 'Revert "Fix WriteBuffer finalize in destructor when cacnel query"'. [#39433](https://github.com/ClickHouse/ClickHouse/pull/39433) ([Kruglov Pavel](https://github.com/Avogar)).
* NO CL ENTRY: 'Revert "[RFC] Fix LSan by fixing getauxval()"'. [#39434](https://github.com/ClickHouse/ClickHouse/pull/39434) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* NO CL ENTRY: 'Revert "Remove broken optimisation in Direct dictionary dictHas implementation"'. [#39461](https://github.com/ClickHouse/ClickHouse/pull/39461) ([Alexander Tokmakov](https://github.com/tavplubix)).
* NO CL ENTRY: 'Revert "Fix trivial count optimization with array join"'. [#39466](https://github.com/ClickHouse/ClickHouse/pull/39466) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
#### NOT FOR CHANGELOG / INSIGNIFICANT
* Separate data storage abstraction for MergeTree [#36555](https://github.com/ClickHouse/ClickHouse/pull/36555) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Randomize settings related to in-order read/aggregation [#36914](https://github.com/ClickHouse/ClickHouse/pull/36914) ([Azat Khuzhin](https://github.com/azat)).
* Merge tree reader support for multiple read/filter steps: row level filter, prewhere, ... [#37165](https://github.com/ClickHouse/ClickHouse/pull/37165) ([Alexander Gololobov](https://github.com/davenger)).
* Backup Improvements 6 [#37358](https://github.com/ClickHouse/ClickHouse/pull/37358) ([Vitaly Baranov](https://github.com/vitlibar)).
* Move `updateInputStream` to `ITransformingStep` [#37393](https://github.com/ClickHouse/ClickHouse/pull/37393) ([Nikita Taranov](https://github.com/nickitat)).
* Proper wait of the clickhouse-server in tests [#37560](https://github.com/ClickHouse/ClickHouse/pull/37560) ([Azat Khuzhin](https://github.com/azat)).
* Upgrade curl to 7.83.1 [#37795](https://github.com/ClickHouse/ClickHouse/pull/37795) ([Suzy Wang](https://github.com/SuzyWangIBMer)).
* Try fix flaky tests with transactions [#37822](https://github.com/ClickHouse/ClickHouse/pull/37822) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Send perf tests results to ci database [#37841](https://github.com/ClickHouse/ClickHouse/pull/37841) ([Vladimir C](https://github.com/vdimir)).
* Remove duplicate peak mem log [#37860](https://github.com/ClickHouse/ClickHouse/pull/37860) ([Amos Bird](https://github.com/amosbird)).
* tests: fix log_comment (extra quotes) [#37932](https://github.com/ClickHouse/ClickHouse/pull/37932) ([Azat Khuzhin](https://github.com/azat)).
* Throw exception when xml user profile does not exist [#38024](https://github.com/ClickHouse/ClickHouse/pull/38024) ([nvartolomei](https://github.com/nvartolomei)).
* Add `SYNC` command to internal ZooKeeper client [#38047](https://github.com/ClickHouse/ClickHouse/pull/38047) ([Antonio Andelic](https://github.com/antonio2368)).
* Better support of GCP storage [#38069](https://github.com/ClickHouse/ClickHouse/pull/38069) ([Anton Popov](https://github.com/CurtizJ)).
* Build artifacts upload [#38086](https://github.com/ClickHouse/ClickHouse/pull/38086) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Extract some diff from pr [#36171](https://github.com/ClickHouse/ClickHouse/issues/36171) [#38088](https://github.com/ClickHouse/ClickHouse/pull/38088) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Aggregate functions added restrict into batch methods [#38090](https://github.com/ClickHouse/ClickHouse/pull/38090) ([Maksim Kita](https://github.com/kitaisreal)).
* Add perf checkers to all Jepsen tests [#38091](https://github.com/ClickHouse/ClickHouse/pull/38091) ([Antonio Andelic](https://github.com/antonio2368)).
* Some fixes for tests with tsan [#38106](https://github.com/ClickHouse/ClickHouse/pull/38106) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Bring back [#36396](https://github.com/ClickHouse/ClickHouse/issues/36396) [#38110](https://github.com/ClickHouse/ClickHouse/pull/38110) ([Nikita Taranov](https://github.com/nickitat)).
* More suppressions for backward compatibility check [#38131](https://github.com/ClickHouse/ClickHouse/pull/38131) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Cherry pick [#38137](https://github.com/ClickHouse/ClickHouse/pull/38137) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Disable parameters for non direct executable user defined functions [#38142](https://github.com/ClickHouse/ClickHouse/pull/38142) ([Maksim Kita](https://github.com/kitaisreal)).
* SortDescription compile fix typo [#38144](https://github.com/ClickHouse/ClickHouse/pull/38144) ([Maksim Kita](https://github.com/kitaisreal)).
* Update version after release [#38147](https://github.com/ClickHouse/ClickHouse/pull/38147) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* New changelog and versions updated [#38148](https://github.com/ClickHouse/ClickHouse/pull/38148) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Some fixes for clickhouse-disks [#38150](https://github.com/ClickHouse/ClickHouse/pull/38150) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Remove processor description from span attributes - it is not working [#38157](https://github.com/ClickHouse/ClickHouse/pull/38157) ([Ilya Yatsishin](https://github.com/qoega)).
* Bump minimum / maximum LLVM to 12 / 14 [#38170](https://github.com/ClickHouse/ClickHouse/pull/38170) ([Robert Schulze](https://github.com/rschu1ze)).
* Disk transaction [#38182](https://github.com/ClickHouse/ClickHouse/pull/38182) ([alesapin](https://github.com/alesapin)).
* Check row size to avoid out of bounds access in PostgreSQLSource [#38190](https://github.com/ClickHouse/ClickHouse/pull/38190) ([Alexander Gololobov](https://github.com/davenger)).
* tests: add no-backward-compatibility-check for 02067_lost_part_s3 [#38195](https://github.com/ClickHouse/ClickHouse/pull/38195) ([Azat Khuzhin](https://github.com/azat)).
* tests/stress: fix TSan detection (enables thread fuzzer for non-TSan builds) [#38207](https://github.com/ClickHouse/ClickHouse/pull/38207) ([Azat Khuzhin](https://github.com/azat)).
* tests: disable 01646_system_restart_replicas_smoke under stress tests [#38212](https://github.com/ClickHouse/ClickHouse/pull/38212) ([Azat Khuzhin](https://github.com/azat)).
* tests/stress: fix TSan detection [#38213](https://github.com/ClickHouse/ClickHouse/pull/38213) ([Azat Khuzhin](https://github.com/azat)).
* buffer's getFileSize small changes [#38227](https://github.com/ClickHouse/ClickHouse/pull/38227) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix test for system table count in diag tool [#38236](https://github.com/ClickHouse/ClickHouse/pull/38236) ([Dale McDiarmid](https://github.com/gingerwizard)).
* Update version_date.tsv after v22.3.7.28-lts [#38237](https://github.com/ClickHouse/ClickHouse/pull/38237) ([github-actions[bot]](https://github.com/apps/github-actions)).
* Changelog attrs [#38238](https://github.com/ClickHouse/ClickHouse/pull/38238) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Fix reading from s3 in some corner cases [#38239](https://github.com/ClickHouse/ClickHouse/pull/38239) ([Anton Popov](https://github.com/CurtizJ)).
* use utility methods to access x509 struct fields. [#38251](https://github.com/ClickHouse/ClickHouse/pull/38251) ([larryluogit](https://github.com/larryluogit)).
* Don't try to kill empty list of containers in `integration/runner` II [#38269](https://github.com/ClickHouse/ClickHouse/pull/38269) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Improve runners AMI and init scripts [#38273](https://github.com/ClickHouse/ClickHouse/pull/38273) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Update thrift to 0.16.0 [#38280](https://github.com/ClickHouse/ClickHouse/pull/38280) ([Suzy Wang](https://github.com/SuzyWangIBMer)).
* Extract some diff from [#36171](https://github.com/ClickHouse/ClickHouse/issues/36171) [#38285](https://github.com/ClickHouse/ClickHouse/pull/38285) ([Kseniia Sumarokova](https://github.com/kssenii)).
* fix trace-viz zoom anomalies [#38287](https://github.com/ClickHouse/ClickHouse/pull/38287) ([Sergei Trifonov](https://github.com/serxa)).
* Integration tests volume [#38291](https://github.com/ClickHouse/ClickHouse/pull/38291) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* fix typo in view.md [#38292](https://github.com/ClickHouse/ClickHouse/pull/38292) ([Anton Petrov](https://github.com/gsenseless)).
* Backup improvements 7 [#38299](https://github.com/ClickHouse/ClickHouse/pull/38299) ([Vitaly Baranov](https://github.com/vitlibar)).
* Document why the submodule check does not halt the configuration [#38304](https://github.com/ClickHouse/ClickHouse/pull/38304) ([Robert Schulze](https://github.com/rschu1ze)).
* Fix misleading error message while s3 schema inference [#38306](https://github.com/ClickHouse/ClickHouse/pull/38306) ([Kruglov Pavel](https://github.com/Avogar)).
* Update README.md [#38313](https://github.com/ClickHouse/ClickHouse/pull/38313) ([Yuko Takagi](https://github.com/yukotakagi)).
* Ban projections for zero-copy replication in a right way [#38322](https://github.com/ClickHouse/ClickHouse/pull/38322) ([alesapin](https://github.com/alesapin)).
* Checkout full repositories for performance tests [#38327](https://github.com/ClickHouse/ClickHouse/pull/38327) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Fixed comments [#38331](https://github.com/ClickHouse/ClickHouse/pull/38331) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Try to fix 02305_schema_inference_with_globs [#38337](https://github.com/ClickHouse/ClickHouse/pull/38337) ([Kruglov Pavel](https://github.com/Avogar)).
* Extend ZooKeeper list request with support for filtering persistent or ephemeral nodes only [#38338](https://github.com/ClickHouse/ClickHouse/pull/38338) ([Antonio Andelic](https://github.com/antonio2368)).
* Upload logs for getting all tests command [#38343](https://github.com/ClickHouse/ClickHouse/pull/38343) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Followup test fix for ban projections [#38351](https://github.com/ClickHouse/ClickHouse/pull/38351) ([alesapin](https://github.com/alesapin)).
* Added --recursive to clickhouse-disks list [#38354](https://github.com/ClickHouse/ClickHouse/pull/38354) ([Alexander Gololobov](https://github.com/davenger)).
* Adding TLS V13 Test [#38355](https://github.com/ClickHouse/ClickHouse/pull/38355) ([larryluogit](https://github.com/larryluogit)).
* Better exception messages on wrong table engines/functions argument types [#38362](https://github.com/ClickHouse/ClickHouse/pull/38362) ([Kruglov Pavel](https://github.com/Avogar)).
* Better error message for failed odbc query [#38364](https://github.com/ClickHouse/ClickHouse/pull/38364) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Simplify parts commit methods [#38380](https://github.com/ClickHouse/ClickHouse/pull/38380) ([alesapin](https://github.com/alesapin)).
* Update docker-compose to try get rid of v1 errors [#38394](https://github.com/ClickHouse/ClickHouse/pull/38394) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Correct submodule after "base-x" commit [#38414](https://github.com/ClickHouse/ClickHouse/pull/38414) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Better hardware benchmark [#38419](https://github.com/ClickHouse/ClickHouse/pull/38419) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Refactoring to enable multi-match functions with non-const needles [#38434](https://github.com/ClickHouse/ClickHouse/pull/38434) ([Robert Schulze](https://github.com/rschu1ze)).
* more consistent work with paths in object storages [#38436](https://github.com/ClickHouse/ClickHouse/pull/38436) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Distinct sorted: calculate column positions once [#38438](https://github.com/ClickHouse/ClickHouse/pull/38438) ([Igor Nikonov](https://github.com/devcrafter)).
* Small improvement of the error message to hint at possible issue [#38458](https://github.com/ClickHouse/ClickHouse/pull/38458) ([Miel Donkers](https://github.com/mdonkers)).
* Fix comment [#38465](https://github.com/ClickHouse/ClickHouse/pull/38465) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Follow up for [#38436](https://github.com/ClickHouse/ClickHouse/issues/38436) [#38466](https://github.com/ClickHouse/ClickHouse/pull/38466) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Add 22.7 release webinar. [#38481](https://github.com/ClickHouse/ClickHouse/pull/38481) ([Yuko Takagi](https://github.com/yukotakagi)).
* Add some TSA annotations [#38487](https://github.com/ClickHouse/ClickHouse/pull/38487) ([Alexander Tokmakov](https://github.com/tavplubix)).
* tests: cleanup tmp data in 02335_column_ttl_expired_column_optimization [#38488](https://github.com/ClickHouse/ClickHouse/pull/38488) ([Azat Khuzhin](https://github.com/azat)).
* Cleanup: local clang-tidy warnings founded during review [#38489](https://github.com/ClickHouse/ClickHouse/pull/38489) ([Igor Nikonov](https://github.com/devcrafter)).
* Fix some clang-tidy warnings in headers [#38491](https://github.com/ClickHouse/ClickHouse/pull/38491) ([Robert Schulze](https://github.com/rschu1ze)).
* A tiny improvement in report logging [#38507](https://github.com/ClickHouse/ClickHouse/pull/38507) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* tests: fix 02305_schema_inference_with_globs flakiness [#38511](https://github.com/ClickHouse/ClickHouse/pull/38511) ([Azat Khuzhin](https://github.com/azat)).
* Try to fix flaky test [#38516](https://github.com/ClickHouse/ClickHouse/pull/38516) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix `_csv.Error: field larger than field limit` [#38518](https://github.com/ClickHouse/ClickHouse/pull/38518) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix application errors grep in stress test [#38520](https://github.com/ClickHouse/ClickHouse/pull/38520) ([Kruglov Pavel](https://github.com/Avogar)).
* Use of disk batch operations in MergeTree [#38531](https://github.com/ClickHouse/ClickHouse/pull/38531) ([alesapin](https://github.com/alesapin)).
* Backup Improvements 8 [#38537](https://github.com/ClickHouse/ClickHouse/pull/38537) ([Vitaly Baranov](https://github.com/vitlibar)).
* Update poco [#38540](https://github.com/ClickHouse/ClickHouse/pull/38540) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Don't use std::unique_lock unless we need to [#38542](https://github.com/ClickHouse/ClickHouse/pull/38542) ([Robert Schulze](https://github.com/rschu1ze)).
* Rename slightly weirdly named "BuilderBinTidy" to "BuilderBinClangTidy" [#38546](https://github.com/ClickHouse/ClickHouse/pull/38546) ([Robert Schulze](https://github.com/rschu1ze)).
* Don't rollback SessionID request in Keeper [#38556](https://github.com/ClickHouse/ClickHouse/pull/38556) ([Antonio Andelic](https://github.com/antonio2368)).
* Add logging in Epoll and TimerDescriptor in case of EINTR [#38559](https://github.com/ClickHouse/ClickHouse/pull/38559) ([Kruglov Pavel](https://github.com/Avogar)).
* SQL create drop index minor fixes [#38561](https://github.com/ClickHouse/ClickHouse/pull/38561) ([Maksim Kita](https://github.com/kitaisreal)).
* Update version_date.tsv and changelogs after v22.6.2.12-stable [#38563](https://github.com/ClickHouse/ClickHouse/pull/38563) ([github-actions[bot]](https://github.com/apps/github-actions)).
* Allow Ordinary database in Stress Tests [#38568](https://github.com/ClickHouse/ClickHouse/pull/38568) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Make postgres integration test great again [#38582](https://github.com/ClickHouse/ClickHouse/pull/38582) ([Ilya Yatsishin](https://github.com/qoega)).
* Add check for empty proccessors in AggregatingTransform::expandPipeline [#38584](https://github.com/ClickHouse/ClickHouse/pull/38584) ([filimonov](https://github.com/filimonov)).
* quick fix for 02112_with_fill_interval [#38587](https://github.com/ClickHouse/ClickHouse/pull/38587) ([Nikita Taranov](https://github.com/nickitat)).
* Remove zlib in mariadb-connector-c [#38599](https://github.com/ClickHouse/ClickHouse/pull/38599) ([Suzy Wang](https://github.com/SuzyWangIBMer)).
* Dictionaries added TSA annotations [#38601](https://github.com/ClickHouse/ClickHouse/pull/38601) ([Maksim Kita](https://github.com/kitaisreal)).
* CacheDictionary simplify update queue [#38602](https://github.com/ClickHouse/ClickHouse/pull/38602) ([Maksim Kita](https://github.com/kitaisreal)).
* Add separate option to omit symbols from heavy contrib [#38617](https://github.com/ClickHouse/ClickHouse/pull/38617) ([Azat Khuzhin](https://github.com/azat)).
* Fix exception messages in clickhouse su [#38619](https://github.com/ClickHouse/ClickHouse/pull/38619) ([filimonov](https://github.com/filimonov)).
* Added Greenplum benchmark [#38622](https://github.com/ClickHouse/ClickHouse/pull/38622) ([Dmitry Pavlov](https://github.com/kapustor)).
* Fix typo [#38623](https://github.com/ClickHouse/ClickHouse/pull/38623) ([tiegen](https://github.com/loyispa)).
* Better diagnostics in ReplicatedMergeTreeQueue [#38641](https://github.com/ClickHouse/ClickHouse/pull/38641) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Clean out randomized integration volumes each run [#38644](https://github.com/ClickHouse/ClickHouse/pull/38644) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Update README.md [#38651](https://github.com/ClickHouse/ClickHouse/pull/38651) ([Yuko Takagi](https://github.com/yukotakagi)).
* Better naming for stuff related to splitted debug symbols [#38654](https://github.com/ClickHouse/ClickHouse/pull/38654) ([Robert Schulze](https://github.com/rschu1ze)).
* Add test for keeper `mntr` command [#38656](https://github.com/ClickHouse/ClickHouse/pull/38656) ([alesapin](https://github.com/alesapin)).
* Update hardware benchmark script [#38672](https://github.com/ClickHouse/ClickHouse/pull/38672) ([Filatenkov Artur](https://github.com/FArthur-cmd)).
* Fix strange backport titles issues [#38679](https://github.com/ClickHouse/ClickHouse/pull/38679) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Follow-up to [#38568](https://github.com/ClickHouse/ClickHouse/issues/38568) [#38680](https://github.com/ClickHouse/ClickHouse/pull/38680) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix possible deadlocks with `MergeTreeData::Transaction` [#38702](https://github.com/ClickHouse/ClickHouse/pull/38702) ([alesapin](https://github.com/alesapin)).
* Fix backports diff [#38703](https://github.com/ClickHouse/ClickHouse/pull/38703) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Fix FillingTransform [#38705](https://github.com/ClickHouse/ClickHouse/pull/38705) ([Nikita Taranov](https://github.com/nickitat)).
* Try to improve backward compatibility check [#38717](https://github.com/ClickHouse/ClickHouse/pull/38717) ([Kruglov Pavel](https://github.com/Avogar)).
* SQL create drop index fix formatting [#38720](https://github.com/ClickHouse/ClickHouse/pull/38720) ([Maksim Kita](https://github.com/kitaisreal)).
* Provide sort description for output stream in ReadFromMergeTree step [#38721](https://github.com/ClickHouse/ClickHouse/pull/38721) ([Igor Nikonov](https://github.com/devcrafter)).
* Add exp_internal for expect tests [#38728](https://github.com/ClickHouse/ClickHouse/pull/38728) ([Azat Khuzhin](https://github.com/azat)).
* Fix CLICKHOUSE_TMP in tests (fixes broken CI) [#38733](https://github.com/ClickHouse/ClickHouse/pull/38733) ([Azat Khuzhin](https://github.com/azat)).
* Add SimpleCheck [#38744](https://github.com/ClickHouse/ClickHouse/pull/38744) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Tiny tests cleanup [#38749](https://github.com/ClickHouse/ClickHouse/pull/38749) ([Azat Khuzhin](https://github.com/azat)).
* Fix replication after improper merge process [#38752](https://github.com/ClickHouse/ClickHouse/pull/38752) ([Raúl Marín](https://github.com/Algunenano)).
* tests: make aggregate_state_exception_memory_leak deterministic [#38754](https://github.com/ClickHouse/ClickHouse/pull/38754) ([Azat Khuzhin](https://github.com/azat)).
* Bump jemalloc to fix possible assertion [#38757](https://github.com/ClickHouse/ClickHouse/pull/38757) ([Azat Khuzhin](https://github.com/azat)).
* Reintroduce nonNegativeDerivative() [#38774](https://github.com/ClickHouse/ClickHouse/pull/38774) ([Andrey Zvonov](https://github.com/zvonand)).
* Temporarily disable 01710_projection_fetch_long in BC check [#38798](https://github.com/ClickHouse/ClickHouse/pull/38798) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Use native Map type for OpenTelemetry attributes [#38814](https://github.com/ClickHouse/ClickHouse/pull/38814) ([Ilya Yatsishin](https://github.com/qoega)).
* Add test for segfault in Map combinator [#38831](https://github.com/ClickHouse/ClickHouse/pull/38831) ([Kruglov Pavel](https://github.com/Avogar)).
* Update libprotobuf-mutator + fix build [#38834](https://github.com/ClickHouse/ClickHouse/pull/38834) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Get files changed in master since release is branched [#38836](https://github.com/ClickHouse/ClickHouse/pull/38836) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* update integration tests doc [#38837](https://github.com/ClickHouse/ClickHouse/pull/38837) ([Bharat Nallan](https://github.com/bharatnc)).
* Revert of revert of smallish devguide update [#38850](https://github.com/ClickHouse/ClickHouse/pull/38850) ([Robert Schulze](https://github.com/rschu1ze)).
* Do not override compiler if it had been already set [#38856](https://github.com/ClickHouse/ClickHouse/pull/38856) ([Azat Khuzhin](https://github.com/azat)).
* Move check for denied allocations [#38858](https://github.com/ClickHouse/ClickHouse/pull/38858) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Refactoring of code around object storages, added LocalObjectStorage (extracted this diff from PR [#36171](https://github.com/ClickHouse/ClickHouse/issues/36171)) [#38860](https://github.com/ClickHouse/ClickHouse/pull/38860) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Backup Improvements 9 [#38861](https://github.com/ClickHouse/ClickHouse/pull/38861) ([Vitaly Baranov](https://github.com/vitlibar)).
* Simple cleanup: interpreters and parsers [#38876](https://github.com/ClickHouse/ClickHouse/pull/38876) ([Igor Nikonov](https://github.com/devcrafter)).
* Remove unnecessary log [#38892](https://github.com/ClickHouse/ClickHouse/pull/38892) ([Raúl Marín](https://github.com/Algunenano)).
* Update version_date.tsv and changelogs after v22.6.3.35-stable [#38894](https://github.com/ClickHouse/ClickHouse/pull/38894) ([github-actions[bot]](https://github.com/apps/github-actions)).
* Retry docker buildx commands with progressive sleep in between [#38898](https://github.com/ClickHouse/ClickHouse/pull/38898) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Avoid false positive red sanitizer asserts check in stress test [#38901](https://github.com/ClickHouse/ClickHouse/pull/38901) ([Kruglov Pavel](https://github.com/Avogar)).
* Interpreter cleanup: ContextPtr -> const ContextPtr & in parameters [#38902](https://github.com/ClickHouse/ClickHouse/pull/38902) ([Igor Nikonov](https://github.com/devcrafter)).
* Add a test for simdjson [#38933](https://github.com/ClickHouse/ClickHouse/pull/38933) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Fix a typo [#38938](https://github.com/ClickHouse/ClickHouse/pull/38938) ([Nikolay Degterinsky](https://github.com/evillique)).
* Avoid redundant join block transformation during planning. [#38943](https://github.com/ClickHouse/ClickHouse/pull/38943) ([Amos Bird](https://github.com/amosbird)).
* Rename NUMBER_OF_DIMENSIONS_MISMATHED const to NUMBER_OF_DIMENSIONS_MISMATCHED [#38947](https://github.com/ClickHouse/ClickHouse/pull/38947) ([Vladimir Galunshchikov](https://github.com/soyayaos)).
* More careful destructor in BackupImpl [#38949](https://github.com/ClickHouse/ClickHouse/pull/38949) ([Vitaly Baranov](https://github.com/vitlibar)).
* Avoid weird exception in Keeper [#38963](https://github.com/ClickHouse/ClickHouse/pull/38963) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Update version_date.tsv after v22.3.8.39-lts [#38969](https://github.com/ClickHouse/ClickHouse/pull/38969) ([github-actions[bot]](https://github.com/apps/github-actions)).
* Remove tag no-backward-compatibility-check for specific versions [#38971](https://github.com/ClickHouse/ClickHouse/pull/38971) ([Kruglov Pavel](https://github.com/Avogar)).
* add Hetzner benchmark [#38974](https://github.com/ClickHouse/ClickHouse/pull/38974) ([Tyler Hannan](https://github.com/tylerhannan)).
* Update version_date.tsv after v22.4.6.53-stable [#38975](https://github.com/ClickHouse/ClickHouse/pull/38975) ([github-actions[bot]](https://github.com/apps/github-actions)).
* Disable instrumentation of sanitizer death callback [#38977](https://github.com/ClickHouse/ClickHouse/pull/38977) ([Alexander Tokmakov](https://github.com/tavplubix)).
* add ryzen 9 5950 benchmark [#38979](https://github.com/ClickHouse/ClickHouse/pull/38979) ([Tyler Hannan](https://github.com/tylerhannan)).
* EXPLAIN AST rewrite: rename to optimize [#38980](https://github.com/ClickHouse/ClickHouse/pull/38980) ([Igor Nikonov](https://github.com/devcrafter)).
* add macbook pro core i7 2014 benchmark [#38981](https://github.com/ClickHouse/ClickHouse/pull/38981) ([Tyler Hannan](https://github.com/tylerhannan)).
* add Huawei TaiShan 920 Benchmark [#38982](https://github.com/ClickHouse/ClickHouse/pull/38982) ([Tyler Hannan](https://github.com/tylerhannan)).
* tests: unique ZooKeeper path for Replicated.*MergeTree tables [#38999](https://github.com/ClickHouse/ClickHouse/pull/38999) ([Azat Khuzhin](https://github.com/azat)).
* Try another suppression for [#38629](https://github.com/ClickHouse/ClickHouse/issues/38629) [#39009](https://github.com/ClickHouse/ClickHouse/pull/39009) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Add docker_server.py running to backport and release CIs [#39011](https://github.com/ClickHouse/ClickHouse/pull/39011) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Fix flaky `test_system_merges/test.py::test_mutation_simple` [#39013](https://github.com/ClickHouse/ClickHouse/pull/39013) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix assertion in full soring merge join [#39014](https://github.com/ClickHouse/ClickHouse/pull/39014) ([Vladimir C](https://github.com/vdimir)).
* Fix flaky 00620_optimize_on_nonleader_replica_zookeeper [#39019](https://github.com/ClickHouse/ClickHouse/pull/39019) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Suppress [#38643](https://github.com/ClickHouse/ClickHouse/issues/38643) [#39024](https://github.com/ClickHouse/ClickHouse/pull/39024) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Update url.md [#39025](https://github.com/ClickHouse/ClickHouse/pull/39025) ([Ilya Yatsishin](https://github.com/qoega)).
* Fix 'Tried to lock part ... for removal second time' [#39036](https://github.com/ClickHouse/ClickHouse/pull/39036) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Add more settings for randomization [#39039](https://github.com/ClickHouse/ClickHouse/pull/39039) ([Anton Popov](https://github.com/CurtizJ)).
* add ScaleFlux CSD3000 Benchmark [#39040](https://github.com/ClickHouse/ClickHouse/pull/39040) ([Tyler Hannan](https://github.com/tylerhannan)).
* BACKUP/RESTORE ON CLUSTER use async mode on replicas now. [#39046](https://github.com/ClickHouse/ClickHouse/pull/39046) ([Vitaly Baranov](https://github.com/vitlibar)).
* More stable `test_s3_zero_copy_ttl`, weakened requirement to move data to S3 in 0-5 seconds [#39064](https://github.com/ClickHouse/ClickHouse/pull/39064) ([Vladimir Chebotaryov](https://github.com/quickhouse)).
* Parameter --decompressor added to utils/self-extracting-executable/compressor [#39065](https://github.com/ClickHouse/ClickHouse/pull/39065) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Follow-up to [#39036](https://github.com/ClickHouse/ClickHouse/issues/39036) [#39091](https://github.com/ClickHouse/ClickHouse/pull/39091) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Update registerDiskS3.cpp [#39092](https://github.com/ClickHouse/ClickHouse/pull/39092) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix code in getLeastSupertype function [#39101](https://github.com/ClickHouse/ClickHouse/pull/39101) ([Kruglov Pavel](https://github.com/Avogar)).
* Remove some debug logging [#39102](https://github.com/ClickHouse/ClickHouse/pull/39102) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Prefix overridden add_executable() command with "clickhouse_" [#39108](https://github.com/ClickHouse/ClickHouse/pull/39108) ([Robert Schulze](https://github.com/rschu1ze)).
* Fix meilisearch tests [#39110](https://github.com/ClickHouse/ClickHouse/pull/39110) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Properly remove projection from part in case it was removed from table metadata. [#39119](https://github.com/ClickHouse/ClickHouse/pull/39119) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Update cluster.py [#39120](https://github.com/ClickHouse/ClickHouse/pull/39120) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Tiny updates for tests. [#39127](https://github.com/ClickHouse/ClickHouse/pull/39127) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix data race in CompletedPipelineExecutor. [#39132](https://github.com/ClickHouse/ClickHouse/pull/39132) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix style again [#39133](https://github.com/ClickHouse/ClickHouse/pull/39133) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix path retrieval for Keeper's state [#39148](https://github.com/ClickHouse/ClickHouse/pull/39148) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Slightly better interface of waitForMutation [#39154](https://github.com/ClickHouse/ClickHouse/pull/39154) ([Amos Bird](https://github.com/amosbird)).
* ThreadPool fixes [#39160](https://github.com/ClickHouse/ClickHouse/pull/39160) ([Azat Khuzhin](https://github.com/azat)).
* Add test for [#39132](https://github.com/ClickHouse/ClickHouse/issues/39132) [#39173](https://github.com/ClickHouse/ClickHouse/pull/39173) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Suppression for BC check (`Cannot parse string 'Hello' as UInt64`) [#39176](https://github.com/ClickHouse/ClickHouse/pull/39176) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix 01961_roaring_memory_tracking test [#39187](https://github.com/ClickHouse/ClickHouse/pull/39187) ([Dmitry Novik](https://github.com/novikd)).
* Cleanup: done during [#38719](https://github.com/ClickHouse/ClickHouse/issues/38719) (SortingStep: deduce way to sort based on … [#39191](https://github.com/ClickHouse/ClickHouse/pull/39191) ([Igor Nikonov](https://github.com/devcrafter)).
* Fix exception in AsynchronousMetrics for s390x [#39193](https://github.com/ClickHouse/ClickHouse/pull/39193) ([Harry Lee](https://github.com/HarryLeeIBM)).
* Optimize accesses to system.stack_trace (filter by name before sending signal) [#39212](https://github.com/ClickHouse/ClickHouse/pull/39212) ([Azat Khuzhin](https://github.com/azat)).
* Enable warning "-Wdeprecated-dynamic-exception-spec" [#39213](https://github.com/ClickHouse/ClickHouse/pull/39213) ([Robert Schulze](https://github.com/rschu1ze)).
* Remove specialization global lock/unlock from ActionLocksManager [#39215](https://github.com/ClickHouse/ClickHouse/pull/39215) ([Azat Khuzhin](https://github.com/azat)).
* Turn some warnings on [#39223](https://github.com/ClickHouse/ClickHouse/pull/39223) ([Robert Schulze](https://github.com/rschu1ze)).
* Pass const std::string_view by value, not by reference [#39224](https://github.com/ClickHouse/ClickHouse/pull/39224) ([Kruglov Pavel](https://github.com/Avogar)).
* Minor fix for BC check [#39231](https://github.com/ClickHouse/ClickHouse/pull/39231) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Backport script [#39235](https://github.com/ClickHouse/ClickHouse/pull/39235) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
* Do not color logs on client if they are redirected to file [#39243](https://github.com/ClickHouse/ClickHouse/pull/39243) ([Anton Popov](https://github.com/CurtizJ)).
* Remove incorrect assertion [#39245](https://github.com/ClickHouse/ClickHouse/pull/39245) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Add X86 prefix to x86 performance tests [#39251](https://github.com/ClickHouse/ClickHouse/pull/39251) ([Robert Schulze](https://github.com/rschu1ze)).
* Check that the destination for a backup is not in use. [#39254](https://github.com/ClickHouse/ClickHouse/pull/39254) ([Vitaly Baranov](https://github.com/vitlibar)).
* Fix stacktraces in gdb in BC check [#39256](https://github.com/ClickHouse/ClickHouse/pull/39256) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Disable flaky test `test_s3_zero_copy_on_hybrid_storage` [#39258](https://github.com/ClickHouse/ClickHouse/pull/39258) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Enabled Wc99-extensions + Wsign-conversion [#39261](https://github.com/ClickHouse/ClickHouse/pull/39261) ([Robert Schulze](https://github.com/rschu1ze)).
* Pass const StringRef by value, not by reference [#39262](https://github.com/ClickHouse/ClickHouse/pull/39262) ([Robert Schulze](https://github.com/rschu1ze)).
* Fix assertion in transactions [#39263](https://github.com/ClickHouse/ClickHouse/pull/39263) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix macosx compilation due to endian.h [#39265](https://github.com/ClickHouse/ClickHouse/pull/39265) ([Jordi Villar](https://github.com/jrdi)).
* Another supression for BC check [#39276](https://github.com/ClickHouse/ClickHouse/pull/39276) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix builder image for releases w/o diagnostics tool [#39281](https://github.com/ClickHouse/ClickHouse/pull/39281) ([Azat Khuzhin](https://github.com/azat)).
* [RFC] Remove superior atomic from MergeTreeBackgroundExecutor and annotations for TSA [#39285](https://github.com/ClickHouse/ClickHouse/pull/39285) ([Azat Khuzhin](https://github.com/azat)).
* Fix clang tidy [#39288](https://github.com/ClickHouse/ClickHouse/pull/39288) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix running cmake with predefined cache (for development only) [#39295](https://github.com/ClickHouse/ClickHouse/pull/39295) ([Azat Khuzhin](https://github.com/azat)).
* Fix googletest contrib compilation (due to GTEST_HAS_POSIX_RE=0) [#39298](https://github.com/ClickHouse/ClickHouse/pull/39298) ([Azat Khuzhin](https://github.com/azat)).
* First try at reducing the use of StringRef [#39300](https://github.com/ClickHouse/ClickHouse/pull/39300) ([Robert Schulze](https://github.com/rschu1ze)).
* Whitespaces [#39303](https://github.com/ClickHouse/ClickHouse/pull/39303) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Add test for window function inside CASE [#39305](https://github.com/ClickHouse/ClickHouse/pull/39305) ([Dmitry Novik](https://github.com/novikd)).
* Simple Check should be updated on rerun [#39307](https://github.com/ClickHouse/ClickHouse/pull/39307) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
* Fix leaking of logger in clickhouse-disks [#39314](https://github.com/ClickHouse/ClickHouse/pull/39314) ([Azat Khuzhin](https://github.com/azat)).
* Update exception message [#39315](https://github.com/ClickHouse/ClickHouse/pull/39315) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix build clang-13 [#39318](https://github.com/ClickHouse/ClickHouse/pull/39318) ([alesapin](https://github.com/alesapin)).
* Auto set test name in integration tests [#39322](https://github.com/ClickHouse/ClickHouse/pull/39322) ([Vitaly Baranov](https://github.com/vitlibar)).
* Try fix flaky test_store_cleanup [#39334](https://github.com/ClickHouse/ClickHouse/pull/39334) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Do not start on unexpected Ordinary metadata [#39337](https://github.com/ClickHouse/ClickHouse/pull/39337) ([Alexander Tokmakov](https://github.com/tavplubix)).
* switch from mkdocs to Docusaurus [#39338](https://github.com/ClickHouse/ClickHouse/pull/39338) ([Dan Roscigno](https://github.com/DanRoscigno)).
* Fix flaky 01174_select_insert_isolation [#39339](https://github.com/ClickHouse/ClickHouse/pull/39339) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Better exception messages in schema inference [#39340](https://github.com/ClickHouse/ClickHouse/pull/39340) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix memory exceptions with transactions [#39341](https://github.com/ClickHouse/ClickHouse/pull/39341) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix typo [#39360](https://github.com/ClickHouse/ClickHouse/pull/39360) ([Kruglov Pavel](https://github.com/Avogar)).
* Fix typo [#39361](https://github.com/ClickHouse/ClickHouse/pull/39361) ([Kruglov Pavel](https://github.com/Avogar)).
* Do not enqueue uneeded parts for check [#39366](https://github.com/ClickHouse/ClickHouse/pull/39366) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Avoid loading toolchain file multiple times to avoid confusing ccache [#39387](https://github.com/ClickHouse/ClickHouse/pull/39387) ([Azat Khuzhin](https://github.com/azat)).
* Fix make clean (due to crosscompile of llvm) [#39392](https://github.com/ClickHouse/ClickHouse/pull/39392) ([Azat Khuzhin](https://github.com/azat)).
* Disable real-time digest in Keeper by default [#39393](https://github.com/ClickHouse/ClickHouse/pull/39393) ([Antonio Andelic](https://github.com/antonio2368)).
* Fix interactive client with older server [#39413](https://github.com/ClickHouse/ClickHouse/pull/39413) ([Vitaly Baranov](https://github.com/vitlibar)).
* Fix BC check [#39414](https://github.com/ClickHouse/ClickHouse/pull/39414) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Fix flaky test test_login_as_dropped_user_xml. [#39415](https://github.com/ClickHouse/ClickHouse/pull/39415) ([Vitaly Baranov](https://github.com/vitlibar)).
* Introduce a dependency to libuv when building NATS [#39427](https://github.com/ClickHouse/ClickHouse/pull/39427) ([ltrk2](https://github.com/ltrk2)).
* Set default value cross_to_inner_join_rewrite = 1 [#39443](https://github.com/ClickHouse/ClickHouse/pull/39443) ([Vladimir C](https://github.com/vdimir)).
* Respect table alias for additional_table_filters. [#39456](https://github.com/ClickHouse/ClickHouse/pull/39456) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
#### Performance optimization and Bug Fix
* Enabled `pread_threadpool` read method by default. It will increase read performance. Bug fix: if direct IO is enabled and the number of threads is large and `pread_threadpool` is used, it may cause a logical error. [#33653](https://github.com/ClickHouse/ClickHouse/pull/33653) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

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@ -75,7 +75,7 @@ This will create the `programs/clickhouse` executable, which can be used with `c
The build requires the following components:
- Git (is used only to checkout the sources, it’s not needed for the build)
- CMake 3.14 or newer
- CMake 3.15 or newer
- Ninja
- C++ compiler: clang-14 or newer
- Linker: lld

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@ -171,11 +171,11 @@ concurrency-related errors. If it fails:
## Split Build Smoke Test
Checks that the server build in [split build](../development/build.md#split-build)
Checks that the server build in [split build](../development/developer-instruction.md#split-build)
configuration can start and run simple queries. If it fails:
* Fix other test errors first;
* Build the server in [split build](../development/build.md#split-build) configuration
* Build the server in [split build](../development/developer-instruction.md#split-build) configuration
locally and check whether it can start and run `select 1`.

28
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@ -119,16 +119,9 @@ On CentOS, RedHat run `sudo yum install cmake ninja-build`.
If you use Arch or Gentoo, you probably know it yourself how to install CMake.
For installing CMake and Ninja on Mac OS X first install Homebrew and then install everything else via brew:
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew install cmake ninja
Next, check the version of CMake: `cmake --version`. If it is below 3.12, you should install a newer version from the website: https://cmake.org/download/.
## C++ Compiler {#c-compiler}
Compilers Clang starting from version 11 is supported for building ClickHouse.
Compilers Clang starting from version 12 is supported for building ClickHouse.
Clang should be used instead of gcc. Though, our continuous integration (CI) platform runs checks for about a dozen of build combinations.
@ -138,9 +131,6 @@ On Ubuntu/Debian you can use the automatic installation script (check [official
sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)"
```
Mac OS X build is also supported. Just run `brew install llvm`
## The Building Process {#the-building-process}
Now that you are ready to build ClickHouse we recommend you to create a separate directory `build` inside `ClickHouse` that will contain all of the build artefacts:
@ -277,19 +267,19 @@ The system will prepare ClickHouse binary builds for your pull request individua
Most probably some of the builds will fail at first times. This is due to the fact that we check builds both with gcc as well as with clang, with almost all of existing warnings (always with the `-Werror` flag) enabled for clang. On that same page, you can find all of the build logs so that you do not have to build ClickHouse in all of the possible ways.
## Browse ClickHouse Source Code {#browse-clickhouse-source-code}
You can use the **Woboq** online code browser available [here](https://clickhouse.com/codebrowser/ClickHouse/src/index.html). It provides code navigation, semantic highlighting, search and indexing. The code snapshot is updated daily.
Also, you can browse sources on [GitHub](https://github.com/ClickHouse/ClickHouse) as usual.
## Faster builds for development: Split build configuration {#split-build}
ClickHouse is normally statically linked into a single static `clickhouse` binary with minimal dependencies. This is convenient for distribution, but it means that for every change the entire binary needs to be re-linked, which is slow and inconvenient for development. As an alternative, you can instead build dynamically linked shared libraries and separate binaries `clickhouse-server`, `clickhouse-client` etc., allowing for faster incremental builds. To use it, add the following flags to your `cmake` invocation:
ClickHouse is normally statically linked into a single static `clickhouse` binary with minimal dependencies. This is convenient for distribution, but it means that for every change the entire binary needs to be re-linked, which is slow and inconvenient for development. As an alternative, you can instead build dynamically linked shared libraries, allowing for faster incremental builds. To use it, add the following flags to your `cmake` invocation:
```
-DUSE_STATIC_LIBRARIES=0 -DSPLIT_SHARED_LIBRARIES=1 -DCLICKHOUSE_SPLIT_BINARY=1
-DUSE_STATIC_LIBRARIES=0 -DSPLIT_SHARED_LIBRARIES=1
```
Note that the split build has several drawbacks:
* There is no single `clickhouse` binary, and you have to run `clickhouse-server`, `clickhouse-client`, etc.
* Risk of segfault if you run any of the programs while rebuilding the project.
* You cannot run the integration tests since they only work a single complete binary.
* You can't easily copy the binaries elsewhere. Instead of moving a single binary you'll need to copy all binaries and libraries.
If you are not interested in functionality provided by third-party libraries, you can further speed up the build using `cmake` options
```
-DENABLE_LIBRARIES=0 -DENABLE_EMBEDDED_COMPILER=0

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@ -692,9 +692,7 @@ auto s = std::string{"Hello"};
**1.** Virtual inheritance is not used.
**2.** Exception specifiers from C++03 are not used.
**3.** Constructs which have convenient syntactic sugar in modern C++, e.g.
**2.** Constructs which have convenient syntactic sugar in modern C++, e.g.
```
// Traditional way without syntactic sugar
@ -745,7 +743,7 @@ But other things being equal, cross-platform or portable code is preferred.
**2.** Language: C++20 (see the list of available [C++20 features](https://en.cppreference.com/w/cpp/compiler_support#C.2B.2B20_features)).
**3.** Compiler: `clang`. At this time (April 2021), the code is compiled using clang version 11. (It can also be compiled using `gcc` version 10, but it's untested and not suitable for production usage).
**3.** Compiler: `clang`. At the time of writing (July 2022), the code is compiled using clang version >= 12. (It can also be compiled using `gcc`, but it's untested and not suitable for production usage).
The standard library is used (`libc++`).
@ -755,7 +753,7 @@ The standard library is used (`libc++`).
The CPU instruction set is the minimum supported set among our servers. Currently, it is SSE 4.2.
**6.** Use `-Wall -Wextra -Werror` compilation flags. Also `-Weverything` is used with few exceptions.
**6.** Use `-Wall -Wextra -Werror -Weverything` compilation flags with a few exception.
**7.** Use static linking with all libraries except those that are difficult to connect to statically (see the output of the `ldd` command).

4
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@ -81,11 +81,11 @@ $ ./src/unit_tests_dbms --gtest_filter=LocalAddress*
## Performance Tests {#performance-tests}
Performance tests allow to measure and compare performance of some isolated part of ClickHouse on synthetic queries. Tests are located at `tests/performance`. Each test is represented by `.xml` file with description of test case. Tests are run with `docker/test/performance-comparison` tool . See the readme file for invocation.
Performance tests allow to measure and compare performance of some isolated part of ClickHouse on synthetic queries. Performance tests are located at `tests/performance/`. Each test is represented by an `.xml` file with a description of the test case. Tests are run with `docker/test/performance-comparison` tool . See the readme file for invocation.
Each test run one or multiple queries (possibly with combinations of parameters) in a loop.
If you want to improve performance of ClickHouse in some scenario, and if improvements can be observed on simple queries, it is highly recommended to write a performance test. It always makes sense to use `perf top` or other `perf` tools during your tests.
If you want to improve performance of ClickHouse in some scenario, and if improvements can be observed on simple queries, it is highly recommended to write a performance test. Also, it is recommended to write performance tests when you add or modify SQL functions which are relatively isolated and not too obscure. It always makes sense to use `perf top` or other `perf` tools during your tests.
## Test Tools and Scripts {#test-tools-and-scripts}

6
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@ -482,9 +482,9 @@ For example:
## Projections {#projections}
Projections are like [materialized views](../../../sql-reference/statements/create/view.md#materialized) but defined in part-level. It provides consistency guarantees along with automatic usage in queries.
Projections are an experimental feature. To enable them you must set the [allow_experimental_projection_optimization](../../../operations/settings/settings.md#allow-experimental-projection-optimization) to `1`. See also the [force_optimize_projection](../../../operations/settings/settings.md#force-optimize-projection) setting.
::: note
When you are implementing projections you should also consider the [force_optimize_projection](../../../operations/settings/settings.md#force-optimize-projection) setting.
:::
Projections are not supported in the `SELECT` statements with the [FINAL](../../../sql-reference/statements/select/from.md#select-from-final) modifier.
### Projection Query {#projection-query}

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@ -389,12 +389,6 @@ SETTINGS mutations_sync = 1;
Let's run the same 3 queries.
[Enable](../../operations/settings/settings.md#allow-experimental-projection-optimization) projections for selects:
```sql
SET allow_experimental_projection_optimization = 1;
```
### Query 1. Average Price Per Year {#average-price-projections}
Query:

81
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@ -194,18 +194,25 @@ Differs from the `TabSeparated` format in that the column names are written in t
During parsing, the first row is expected to contain the column names. You can use column names to determine their position and to check their correctness.
:::warning
If setting [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header) is set to 1,
the columns from input data will be mapped to the columns from the table by their names, columns with unknown names will be skipped if setting [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields) is set to 1.
Otherwise, the first row will be skipped.
:::
This format is also available under the name `TSVWithNames`.
## TabSeparatedWithNamesAndTypes {#tabseparatedwithnamesandtypes}
Differs from the `TabSeparated` format in that the column names are written to the first row, while the column types are in the second row.
The first row with names is processed the same way as in `TabSeparatedWithNames` format.
:::warning
If setting [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header) is set to 1,
the columns from input data will be mapped to the columns from the table by their names, columns with unknown names will be skipped if setting [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields) is set to 1.
Otherwise, the first row will be skipped.
If setting [input_format_with_types_use_header](../operations/settings/settings.md#input_format_with_types_use_header) is set to 1,
the types from input data will be compared with the types of the corresponding columns from the table. Otherwise, the second row will be skipped.
:::
This format is also available under the name `TSVWithNamesAndTypes`.
@ -451,10 +458,24 @@ The CSV format supports the output of totals and extremes the same way as `TabSe
Also prints the header row with column names, similar to [TabSeparatedWithNames](#tabseparatedwithnames).
:::warning
If setting [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header) is set to 1,
the columns from input data will be mapped to the columns from the table by their names, columns with unknown names will be skipped if setting [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields) is set to 1.
Otherwise, the first row will be skipped.
:::
## CSVWithNamesAndTypes {#csvwithnamesandtypes}
Also prints two header rows with column names and types, similar to [TabSeparatedWithNamesAndTypes](#tabseparatedwithnamesandtypes).
:::warning
If setting [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header) is set to 1,
the columns from input data will be mapped to the columns from the table by their names, columns with unknown names will be skipped if setting [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields) is set to 1.
Otherwise, the first row will be skipped.
If setting [input_format_with_types_use_header](../operations/settings/settings.md#input_format_with_types_use_header) is set to 1,
the types from input data will be compared with the types of the corresponding columns from the table. Otherwise, the second row will be skipped.
:::
## CustomSeparated {#format-customseparated}
Similar to [Template](#format-template), but it prints or reads all names and types of columns and uses escaping rule from [format_custom_escaping_rule](../operations/settings/settings.md#format_custom_escaping_rule) setting and delimiters from [format_custom_field_delimiter](../operations/settings/settings.md#format_custom_field_delimiter), [format_custom_row_before_delimiter](../operations/settings/settings.md#format_custom_row_before_delimiter), [format_custom_row_after_delimiter](../operations/settings/settings.md#format_custom_row_after_delimiter), [format_custom_row_between_delimiter](../operations/settings/settings.md#format_custom_row_between_delimiter), [format_custom_result_before_delimiter](../operations/settings/settings.md#format_custom_result_before_delimiter) and [format_custom_result_after_delimiter](../operations/settings/settings.md#format_custom_result_after_delimiter) settings, not from format strings.
@ -465,10 +486,24 @@ There is also `CustomSeparatedIgnoreSpaces` format, which is similar to [Templat
Also prints the header row with column names, similar to [TabSeparatedWithNames](#tabseparatedwithnames).
:::warning
If setting [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header) is set to 1,
the columns from input data will be mapped to the columns from the table by their names, columns with unknown names will be skipped if setting [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields) is set to 1.
Otherwise, the first row will be skipped.
:::
## CustomSeparatedWithNamesAndTypes {#customseparatedwithnamesandtypes}
Also prints two header rows with column names and types, similar to [TabSeparatedWithNamesAndTypes](#tabseparatedwithnamesandtypes).
:::warning
If setting [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header) is set to 1,
the columns from input data will be mapped to the columns from the table by their names, columns with unknown names will be skipped if setting [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields) is set to 1.
Otherwise, the first row will be skipped.
If setting [input_format_with_types_use_header](../operations/settings/settings.md#input_format_with_types_use_header) is set to 1,
the types from input data will be compared with the types of the corresponding columns from the table. Otherwise, the second row will be skipped.
:::
## SQLInsert {#sqlinsert}
Outputs data as a sequence of `INSERT INTO table (columns...) VALUES (...), (...) ...;` statements.
@ -911,18 +946,46 @@ Differs from `JSONEachRow`/`JSONStringsEachRow` in that ClickHouse will also yie
Differs from `JSONCompactEachRow` format in that it also prints the header row with column names, similar to [TabSeparatedWithNames](#tabseparatedwithnames).
:::warning
If setting [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header) is set to 1,
the columns from input data will be mapped to the columns from the table by their names, columns with unknown names will be skipped if setting [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields) is set to 1.
Otherwise, the first row will be skipped.
:::
## JSONCompactEachRowWithNamesAndTypes {#jsoncompacteachrowwithnamesandtypes}
Differs from `JSONCompactEachRow` format in that it also prints two header rows with column names and types, similar to [TabSeparatedWithNamesAndTypes](#tabseparatedwithnamesandtypes).
:::warning
If setting [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header) is set to 1,
the columns from input data will be mapped to the columns from the table by their names, columns with unknown names will be skipped if setting [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields) is set to 1.
Otherwise, the first row will be skipped.
If setting [input_format_with_types_use_header](../operations/settings/settings.md#input_format_with_types_use_header) is set to 1,
the types from input data will be compared with the types of the corresponding columns from the table. Otherwise, the second row will be skipped.
:::
## JSONCompactStringsEachRowWithNames {#jsoncompactstringseachrowwithnames}
Differs from `JSONCompactStringsEachRow` in that in that it also prints the header row with column names, similar to [TabSeparatedWithNames](#tabseparatedwithnames).
:::warning
If setting [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header) is set to 1,
the columns from input data will be mapped to the columns from the table by their names, columns with unknown names will be skipped if setting [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields) is set to 1.
Otherwise, the first row will be skipped.
:::
## JSONCompactStringsEachRowWithNamesAndTypes {#jsoncompactstringseachrowwithnamesandtypes}
Differs from `JSONCompactStringsEachRow` in that it also prints two header rows with column names and types, similar to [TabSeparatedWithNamesAndTypes](#tabseparatedwithnamesandtypes).
:::warning
If setting [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header) is set to 1,
the columns from input data will be mapped to the columns from the table by their names, columns with unknown names will be skipped if setting [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields) is set to 1.
Otherwise, the first row will be skipped.
If setting [input_format_with_types_use_header](../operations/settings/settings.md#input_format_with_types_use_header) is set to 1,
the types from input data will be compared with the types of the corresponding columns from the table. Otherwise, the second row will be skipped.
:::
```json
["num", "str", "arr"]
["Int32", "String", "Array(UInt8)"]
@ -1199,6 +1262,12 @@ Similar to [RowBinary](#rowbinary), but with added header:
- [LEB128](https://en.wikipedia.org/wiki/LEB128)-encoded number of columns (N)
- N `String`s specifying column names
:::warning
If setting [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header) is set to 1,
the columns from input data will be mapped to the columns from the table by their names, columns with unknown names will be skipped if setting [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields) is set to 1.
Otherwise, the first row will be skipped.
:::
## RowBinaryWithNamesAndTypes {#rowbinarywithnamesandtypes}
Similar to [RowBinary](#rowbinary), but with added header:
@ -1207,6 +1276,14 @@ Similar to [RowBinary](#rowbinary), but with added header:
- N `String`s specifying column names
- N `String`s specifying column types
:::warning
If setting [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header) is set to 1,
the columns from input data will be mapped to the columns from the table by their names, columns with unknown names will be skipped if setting [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields) is set to 1.
Otherwise, the first row will be skipped.
If setting [input_format_with_types_use_header](../operations/settings/settings.md#input_format_with_types_use_header) is set to 1,
the types from input data will be compared with the types of the corresponding columns from the table. Otherwise, the second row will be skipped.
:::
## Values {#data-format-values}
Prints every row in brackets. Rows are separated by commas. There is no comma after the last row. The values inside the brackets are also comma-separated. Numbers are output in a decimal format without quotes. Arrays are output in square brackets. Strings, dates, and dates with times are output in quotes. Escaping rules and parsing are similar to the [TabSeparated](#tabseparated) format. During formatting, extra spaces aren’t inserted, but during parsing, they are allowed and skipped (except for spaces inside array values, which are not allowed). [NULL](../sql-reference/syntax.md) is represented as `NULL`.
@ -1632,6 +1709,8 @@ kafka_topic_list = 'topic1',
kafka_group_name = 'group1',
kafka_format = 'AvroConfluent';
-- for debug purposes you can set format_avro_schema_registry_url in a session.
-- this way cannot be used in production
SET format_avro_schema_registry_url = 'http://schema-registry';
SELECT * FROM topic1_stream;

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View File

@ -67,7 +67,7 @@ Features:
### Grafana {#grafana}
[Grafana](https://grafana.com/grafana/plugins/vertamedia-clickhouse-datasource) is a platform for monitoring and visualization.
[Grafana](https://grafana.com/grafana/plugins/grafana-clickhouse-datasource/) is a platform for monitoring and visualization.
"Grafana allows you to query, visualize, alert on and understand your metrics no matter where they are stored. Create, explore, and share dashboards with your team and foster a data driven culture. Trusted and loved by the community" &mdash; grafana.com.
@ -149,7 +149,7 @@ Features:
### ClickCat {#clickcat}
[ClickCat](https://github.com/open-botech/ClickCat) is a firendly user interface that lets you search, explore and visualize your ClickHouse Data.
[ClickCat](https://github.com/clickcat-project/ClickCat) is a friendly user interface that lets you search, explore and visualize your ClickHouse Data.
Features:

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@ -5,12 +5,12 @@ sidebar_label: Testing Hardware
# How to Test Your Hardware with ClickHouse
You can run basic ClickHouse performance test on any server without installation of ClickHouse packages.
You can run a basic ClickHouse performance test on any server without installation of ClickHouse packages.
## Automated Run
You can run benchmark with a single script.
You can run the benchmark with a single script.
1. Download the script.
```
@ -26,58 +26,3 @@ chmod a+x ./hardware.sh
3. Copy the output and send it to feedback@clickhouse.com
All the results are published here: https://clickhouse.com/benchmark/hardware/
## Manual Run
Alternatively you can perform benchmark in the following steps.
1. ssh to the server and download the binary with wget:
```bash
# For amd64:
wget https://builds.clickhouse.com/master/amd64/clickhouse
# For aarch64:
wget https://builds.clickhouse.com/master/aarch64/clickhouse
# For powerpc64le:
wget https://builds.clickhouse.com/master/powerpc64le/clickhouse
# For freebsd:
wget https://builds.clickhouse.com/master/freebsd/clickhouse
# For freebsd-aarch64:
wget https://builds.clickhouse.com/master/freebsd-aarch64/clickhouse
# For freebsd-powerpc64le:
wget https://builds.clickhouse.com/master/freebsd-powerpc64le/clickhouse
# For macos:
wget https://builds.clickhouse.com/master/macos/clickhouse
# For macos-aarch64:
wget https://builds.clickhouse.com/master/macos-aarch64/clickhouse
# Then do:
chmod a+x clickhouse
```
2. Download benchmark files:
```bash
wget https://raw.githubusercontent.com/ClickHouse/ClickHouse/master/benchmark/hardware/benchmark-new.sh
chmod a+x benchmark-new.sh
wget https://raw.githubusercontent.com/ClickHouse/ClickHouse/master/benchmark/hardware/queries.sql
```
3. Download the [web analytics dataset](../getting-started/example-datasets/metrica.md) (“hits” table containing 100 million rows).
```bash
wget https://datasets.clickhouse.com/hits/partitions/hits_100m_obfuscated_v1.tar.xz
tar xvf hits_100m_obfuscated_v1.tar.xz -C .
mv hits_100m_obfuscated_v1/* .
```
4. Run the server:
```bash
./clickhouse server
```
5. Check the data: ssh to the server in another terminal
```bash
./clickhouse client --query "SELECT count() FROM hits_100m_obfuscated"
100000000
```
6. Run the benchmark:
```bash
./benchmark-new.sh hits_100m_obfuscated
```
7. Send the numbers and the info about your hardware configuration to feedback@clickhouse.com
All the results are published here: https://clickhouse.com/benchmark/hardware/

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@ -45,7 +45,7 @@ Configuration template:
- `min_part_size` – The minimum size of a data part.
- `min_part_size_ratio` – The ratio of the data part size to the table size.
- `method` – Compression method. Acceptable values: `lz4`, `lz4hc`, `zstd`.
- `method` – Compression method. Acceptable values: `lz4`, `lz4hc`, `zstd`,`deflate_qpl`.
- `level` – Compression level. See [Codecs](../../sql-reference/statements/create/table.md#create-query-general-purpose-codecs).
You can configure multiple `<case>` sections.
@ -197,7 +197,7 @@ Default value: `480` (8 minute).
Parameter of a task that cleans up garbage from `store/` directory.
If some subdirectory is not used by clickhouse-server and this directory was not modified for last
`database_catalog_unused_dir_hide_timeout_sec` seconds, the task will "hide" this directory by
`database_catalog_unused_dir_hide_timeout_sec` seconds, the task will "hide" this directory by
removing all access rights. It also works for directories that clickhouse-server does not
expect to see inside `store/`. Zero means "immediately".
@ -206,10 +206,10 @@ Default value: `3600` (1 hour).
## database_catalog_unused_dir_rm_timeout_sec {#database_catalog_unused_dir_rm_timeout_sec}
Parameter of a task that cleans up garbage from `store/` directory.
If some subdirectory is not used by clickhouse-server and it was previousely "hidden"
(see [database_catalog_unused_dir_hide_timeout_sec](../../operations/server-configuration-parameters/settings.md#database_catalog_unused_dir_hide_timeout_sec))
If some subdirectory is not used by clickhouse-server and it was previousely "hidden"
(see [database_catalog_unused_dir_hide_timeout_sec](../../operations/server-configuration-parameters/settings.md#database_catalog_unused_dir_hide_timeout_sec))
and this directory was not modified for last
`database_catalog_unused_dir_rm_timeout_sec` seconds, the task will remove this directory.
`database_catalog_unused_dir_rm_timeout_sec` seconds, the task will remove this directory.
It also works for directories that clickhouse-server does not
expect to see inside `store/`. Zero means "never".
@ -438,6 +438,18 @@ For more information, see the section “[Configuration files](../../operations/
<include_from>/etc/metrica.xml</include_from>
```
## interserver_listen_host {#interserver-listen-host}
Restriction on hosts that can exchange data between ClickHouse servers.
The default value equals to `listen_host` setting.
Examples:
``` xml
<interserver_listen_host>::ffff:a00:1</interserver_listen_host>
<interserver_listen_host>10.0.0.1</interserver_listen_host>
```
## interserver_http_port {#interserver-http-port}
Port for exchanging data between ClickHouse servers.
@ -731,6 +743,16 @@ On hosts with low RAM and swap, you possibly need setting `max_server_memory_usa
- [max_server_memory_usage](#max_server_memory_usage)
## concurrent_threads_soft_limit {#concurrent_threads_soft_limit}
The maximum number of query processing threads, excluding threads for retrieving data from remote servers, allowed to run all queries. This is not a hard limit. In case if the limit is reached the query will still get one thread to run.
Possible values:
- Positive integer.
- 0 — No limit.
- -1 — The parameter is initialized by number of logical cores multiplies by 3. Which is a good heuristic for CPU-bound tasks.
Default value: `0`.
## max_concurrent_queries {#max-concurrent-queries}
The maximum number of simultaneously processed queries.

2
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@ -29,7 +29,7 @@ Structure of the `users` section:
<profile>profile_name</profile>
<quota>default</quota>
<default_database>default<default_database>
<default_database>default</default_database>
<databases>
<database_name>
<table_name>

43
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View File

@ -302,18 +302,34 @@ Default value: `ALL`.
Specifies [JOIN](../../sql-reference/statements/select/join.md) algorithm.
Several algorithms can be specified, and an available one would be chosen for a particular query based on kind/strictness and table engine.
Possible values:
- `hash` — [Hash join algorithm](https://en.wikipedia.org/wiki/Hash_join) is used.
- `partial_merge` — [Sort-merge algorithm](https://en.wikipedia.org/wiki/Sort-merge_join) is used.
- `prefer_partial_merge` — ClickHouse always tries to use `merge` join if possible.
- `auto` — ClickHouse tries to change `hash` join to `merge` join on the fly to avoid out of memory.
- `default` — `hash` or `direct`, if possible (same as `direct,hash`)
Default value: `hash`.
- `hash` — [Hash join algorithm](https://en.wikipedia.org/wiki/Hash_join) is used. The most generic implementation that supports all combinations of kind and strictness and multiple join keys that are combined with `OR` in the `JOIN ON` section.
When using `hash` algorithm the right part of `JOIN` is uploaded into RAM.
- `parallel_hash` - a variation of `hash` join that splits the data into buckets and builds several hashtables instead of one concurrently to speed up this process.
When using the `hash` algorithm, the right part of `JOIN` is uploaded into RAM.
- `partial_merge` — a variation of the [sort-merge algorithm](https://en.wikipedia.org/wiki/Sort-merge_join), where only the right table is fully sorted.
The `RIGHT JOIN` and `FULL JOIN` are supported only with `ALL` strictness (`SEMI`, `ANTI`, `ANY`, and `ASOF` are not supported).
When using `partial_merge` algorithm, ClickHouse sorts the data and dumps it to the disk. The `partial_merge` algorithm in ClickHouse differs slightly from the classic realization. First, ClickHouse sorts the right table by joining keys in blocks and creates a min-max index for sorted blocks. Then it sorts parts of the left table by `join key` and joins them over the right table. The min-max index is also used to skip unneeded right table blocks.
- `direct` - can be applied when the right storage supports key-value requests.
The `direct` algorithm performs a lookup in the right table using rows from the left table as keys. It's supported only by special storage such as [Dictionary](../../engines/table-engines/special/dictionary.md#dictionary) or [EmbeddedRocksDB](../../engines/table-engines/integrations/embedded-rocksdb.md) and only the `LEFT` and `INNER` JOINs.
- `auto` — try `hash` join and switch on the fly to another algorithm if the memory limit is violated.
- `full_sorting_merge` — [Sort-merge algorithm](https://en.wikipedia.org/wiki/Sort-merge_join) with full sorting joined tables before joining.
- `prefer_partial_merge` — ClickHouse always tries to use `partial_merge` join if possible, otherwise, it uses `hash`. *Deprecated*, same as `partial_merge,hash`.
When using `partial_merge` algorithm ClickHouse sorts the data and dumps it to the disk. The `merge` algorithm in ClickHouse differs a bit from the classic realization. First ClickHouse sorts the right table by [join key](../../sql-reference/statements/select/join.md#select-join) in blocks and creates min-max index for sorted blocks. Then it sorts parts of left table by `join key` and joins them over right table. The min-max index is also used to skip unneeded right table blocks.
## join_any_take_last_row {#settings-join_any_take_last_row}
@ -2626,7 +2642,7 @@ Possible values:
- Any positive integer.
- 0 - Disabled (infinite timeout).
Default value: 1800.
Default value: 180.
## http_receive_timeout {#http_receive_timeout}
@ -2637,7 +2653,7 @@ Possible values:
- Any positive integer.
- 0 - Disabled (infinite timeout).
Default value: 1800.
Default value: 180.
## check_query_single_value_result {#check_query_single_value_result}
@ -3329,6 +3345,15 @@ Read more about [memory overcommit](memory-overcommit.md).
Default value: `1GiB`.
## compatibility {#compatibility}
This setting changes other settings according to provided ClickHouse version.
If a behaviour in ClickHouse was changed by using a different default value for some setting, this compatibility setting allows you to use default values from previous versions for all the settings that were not set by the user.
This setting takes ClickHouse version number as a string, like `21.3`, `21.8`. Empty value means that this setting is disabled.
Disabled by default.
# Format settings {#format-settings}
## input_format_skip_unknown_fields {#input_format_skip_unknown_fields}

5
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@ -19,6 +19,10 @@ The `system.part_log` table contains the following columns:
- `REGULAR_MERGE` — Some regular merge.
- `TTL_DELETE_MERGE` — Cleaning up expired data.
- `TTL_RECOMPRESS_MERGE` — Recompressing data part with the.
- `merge_algorithm` ([Enum8](../../sql-reference/data-types/enum.md)) — Merge algorithm for the event with type `MERGE_PARTS`. Can have one of the following values:
- `UNDECIDED`
- `HORIZONTAL`
- `VERTICAL`
- `event_date` ([Date](../../sql-reference/data-types/date.md)) — Event date.
- `event_time` ([DateTime](../../sql-reference/data-types/datetime.md)) — Event time.
- `event_time_microseconds` ([DateTime64](../../sql-reference/data-types/datetime64.md)) — Event time with microseconds precision.
@ -52,6 +56,7 @@ Row 1:
query_id: 983ad9c7-28d5-4ae1-844e-603116b7de31
event_type: NewPart
merge_reason: NotAMerge
merge_algorithm: Undecided
event_date: 2021-02-02
event_time: 2021-02-02 11:14:28
event_time_microseconds: 2021-02-02 11:14:28.861919

2
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@ -4,7 +4,7 @@ sidebar_position: 6
# any
Selects the first encountered value.
Selects the first encountered (non-NULL) value, unless all rows have NULL values in that column.
The query can be executed in any order and even in a different order each time, so the result of this function is indeterminate.
To get a determinate result, you can use the ‘min’ or ‘max’ function instead of ‘any’.

34
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@ -5,9 +5,9 @@ sidebar_label: Sources of External Dictionaries
# Sources of External Dictionaries
An external dictionary can be connected from many different sources.
An external dictionary can be connected to ClickHouse from many different sources.
If dictionary is configured using xml-file, the configuration looks like this:
If the dictionary is configured using an xml-file, the configuration looks like this:
``` xml
<clickhouse>
@ -24,7 +24,7 @@ If dictionary is configured using xml-file, the configuration looks like this:
</clickhouse>
```
In case of [DDL-query](../../../sql-reference/statements/create/dictionary.md), equal configuration will looks like:
In case of [DDL-query](../../../sql-reference/statements/create/dictionary.md), the configuration described above will look like:
``` sql
CREATE DICTIONARY dict_name (...)
@ -96,7 +96,7 @@ Setting fields:
- `path` – The absolute path to the file.
- `format` – The file format. All the formats described in [Formats](../../../interfaces/formats.md#formats) are supported.
When dictionary with source `FILE` is created via DDL command (`CREATE DICTIONARY ...`), the source file needs to be located in `user_files` directory, to prevent DB users accessing arbitrary file on ClickHouse node.
When a dictionary with source `FILE` is created via DDL command (`CREATE DICTIONARY ...`), the source file needs to be located in the `user_files` directory to prevent DB users from accessing arbitrary files on the ClickHouse node.
**See Also**
@ -104,7 +104,7 @@ When dictionary with source `FILE` is created via DDL command (`CREATE DICTIONAR
## Executable File
Working with executable files depends on [how the dictionary is stored in memory](../../../sql-reference/dictionaries/external-dictionaries/external-dicts-dict-layout.md). If the dictionary is stored using `cache` and `complex_key_cache`, ClickHouse requests the necessary keys by sending a request to the executable file’s STDIN. Otherwise, ClickHouse starts executable file and treats its output as dictionary data.
Working with executable files depends on [how the dictionary is stored in memory](../../../sql-reference/dictionaries/external-dictionaries/external-dicts-dict-layout.md). If the dictionary is stored using `cache` and `complex_key_cache`, ClickHouse requests the necessary keys by sending a request to the executable file’s STDIN. Otherwise, ClickHouse starts the executable file and treats its output as dictionary data.
Example of settings:
@ -120,22 +120,22 @@ Example of settings:
Setting fields:
- `command` — The absolute path to the executable file, or the file name (if the program directory is written to `PATH`).
- `command` — The absolute path to the executable file, or the file name (if the command's directory is in the `PATH`).
- `format` — The file format. All the formats described in [Formats](../../../interfaces/formats.md#formats) are supported.
- `command_termination_timeout` — executable script should contain main read-write loop. After dictionary is destroyed, pipe is closed, and executable file will have `command_termination_timeout` seconds to shutdown, before ClickHouse will send SIGTERM signal to child process. Specified in seconds. Default value is 10. Optional parameter.
- `command_read_timeout` - timeout for reading data from command stdout in milliseconds. Default value 10000. Optional parameter.
- `command_write_timeout` - timeout for writing data to command stdin in milliseconds. Default value 10000. Optional parameter.
- `command_termination_timeout` — The executable script should contain a main read-write loop. After the dictionary is destroyed, the pipe is closed, and the executable file will have `command_termination_timeout` seconds to shutdown before ClickHouse will send a SIGTERM signal to the child process. `command_termination_timeout` is specified in seconds. Default value is 10. Optional parameter.
- `command_read_timeout` - Timeout for reading data from command stdout in milliseconds. Default value 10000. Optional parameter.
- `command_write_timeout` - Timeout for writing data to command stdin in milliseconds. Default value 10000. Optional parameter.
- `implicit_key` — The executable source file can return only values, and the correspondence to the requested keys is determined implicitly — by the order of rows in the result. Default value is false.
- `execute_direct` - If `execute_direct` = `1`, then `command` will be searched inside user_scripts folder specified by [user_scripts_path](../../../operations/server-configuration-parameters/settings.md#server_configuration_parameters-user_scripts_path). Additional script arguments can be specified using whitespace separator. Example: `script_name arg1 arg2`. If `execute_direct` = `0`, `command` is passed as argument for `bin/sh -c`. Default value is `0`. Optional parameter.
- `execute_direct` - If `execute_direct` = `1`, then `command` will be searched inside user_scripts folder specified by [user_scripts_path](../../../operations/server-configuration-parameters/settings.md#server_configuration_parameters-user_scripts_path). Additional script arguments can be specified using a whitespace separator. Example: `script_name arg1 arg2`. If `execute_direct` = `0`, `command` is passed as argument for `bin/sh -c`. Default value is `0`. Optional parameter.
- `send_chunk_header` - controls whether to send row count before sending a chunk of data to process. Optional. Default value is `false`.
That dictionary source can be configured only via XML configuration. Creating dictionaries with executable source via DDL is disabled, otherwise, the DB user would be able to execute arbitrary binary on ClickHouse node.
That dictionary source can be configured only via XML configuration. Creating dictionaries with executable source via DDL is disabled; otherwise, the DB user would be able to execute arbitrary binaries on the ClickHouse node.
## Executable Pool
Executable pool allows loading data from pool of processes. This source does not work with dictionary layouts that need to load all data from source. Executable pool works if the dictionary [is stored](external-dicts-dict-layout.md#ways-to-store-dictionaries-in-memory) using `cache`, `complex_key_cache`, `ssd_cache`, `complex_key_ssd_cache`, `direct`, `complex_key_direct` layouts.
Executable pool allows loading data from pool of processes. This source does not work with dictionary layouts that need to load all data from source. Executable pool works if the dictionary [is stored](external-dicts-dict-layout.md#ways-to-store-dictionaries-in-memory) using `cache`, `complex_key_cache`, `ssd_cache`, `complex_key_ssd_cache`, `direct`, or `complex_key_direct` layouts.
Executable pool will spawn pool of processes with specified command and keep them running until they exit. The program should read data from STDIN while it is available and output result to STDOUT, and it can wait for next block of data on STDIN. ClickHouse will not close STDIN after processing a block of data but will pipe another chunk of data when needed. The executable script should be ready for this way of data processing — it should poll STDIN and flush data to STDOUT early.
Executable pool will spawn a pool of processes with the specified command and keep them running until they exit. The program should read data from STDIN while it is available and output the result to STDOUT. It can wait for the next block of data on STDIN. ClickHouse will not close STDIN after processing a block of data, but will pipe another chunk of data when needed. The executable script should be ready for this way of data processing — it should poll STDIN and flush data to STDOUT early.
Example of settings:
@ -555,7 +555,11 @@ Setting fields:
The `table` or `where` fields cannot be used together with the `query` field. And either one of the `table` or `query` fields must be declared.
:::
MySQL can be connected on a local host via sockets. To do this, set `host` and `socket`.
:::note
There is no explicit parameter `secure`. When establishing an SSL-connection security is mandatory.
:::
MySQL can be connected to on a local host via sockets. To do this, set `host` and `socket`.
Example of settings:
@ -815,4 +819,4 @@ Setting fields:
:::note
The `table` or `where` fields cannot be used together with the `query` field. And either one of the `table` or `query` fields must be declared.
:::
:::

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@ -1715,3 +1715,7 @@ Return value type is always [Float64](../../sql-reference/data-types/float.md).
│ 6 │ Float64 │
└─────┴──────────────────────────────────────────────────────────────────────────────────────────┘
```
## Distance functions
All supported functions are described in [distance functions documentation](../../sql-reference/functions/distance-functions.md).

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@ -836,7 +836,7 @@ Result:
## now
Returns the current date and time.
Returns the current date and time at the moment of query analysis. The function is a constant expression.
**Syntax**
@ -884,14 +884,20 @@ Result:
└──────────────────────┘
```
## nowInBlock
Returns the current date and time at the moment of processing of each block of data. In contrast to the function `now`, it is not a constant expression, and the returned value will be different in different blocks for long-running queries.
It makes sense to use this function to generate the current time in long-running INSERT SELECT queries.
## today
Accepts zero arguments and returns the current date at one of the moments of request execution.
Accepts zero arguments and returns the current date at one of the moments of query analysis.
The same as ‘toDate(now())’.
## yesterday
Accepts zero arguments and returns yesterday’s date at one of the moments of request execution.
Accepts zero arguments and returns yesterday’s date at one of the moments of query analysis.
The same as ‘today() - 1’.
## timeSlot
@ -950,9 +956,28 @@ SELECT
## timeSlots(StartTime, Duration,\[, Size\])
For a time interval starting at ‘StartTime’ and continuing for ‘Duration’ seconds, it returns an array of moments in time, consisting of points from this interval rounded down to the ‘Size’ in seconds. ‘Size’ is an optional parameter: a constant UInt32, set to 1800 by default.
For example, `timeSlots(toDateTime('2012-01-01 12:20:00'), 600) = [toDateTime('2012-01-01 12:00:00'), toDateTime('2012-01-01 12:30:00')]`.
This is necessary for searching for pageviews in the corresponding session.
For a time interval starting at ‘StartTime’ and continuing for ‘Duration’ seconds, it returns an array of moments in time, consisting of points from this interval rounded down to the ‘Size’ in seconds. ‘Size’ is an optional parameter set to 1800 (30 minutes) by default.
This is necessary, for example, when searching for pageviews in the corresponding session.
Accepts DateTime and DateTime64 as ’StartTime’ argument. For DateTime, ’Duration’ and ’Size’ arguments must be `UInt32`. For ’DateTime64’ they must be `Decimal64`.
Returns an array of DateTime/DateTime64 (return type matches the type of ’StartTime’). For DateTime64, the return value's scale can differ from the scale of ’StartTime’ --- the highest scale among all given arguments is taken.
Example:
```sql
SELECT timeSlots(toDateTime('2012-01-01 12:20:00'), toUInt32(600));
SELECT timeSlots(toDateTime('1980-12-12 21:01:02', 'UTC'), toUInt32(600), 299);
SELECT timeSlots(toDateTime64('1980-12-12 21:01:02.1234', 4, 'UTC'), toDecimal64(600.1, 1), toDecimal64(299, 0));
```
``` text
┌─timeSlots(toDateTime('2012-01-01 12:20:00'), toUInt32(600))─┐
│ ['2012-01-01 12:00:00','2012-01-01 12:30:00'] │
└─────────────────────────────────────────────────────────────┘
┌─timeSlots(toDateTime('1980-12-12 21:01:02', 'UTC'), toUInt32(600), 299)─┐
│ ['1980-12-12 20:56:13','1980-12-12 21:01:12','1980-12-12 21:06:11'] │
└─────────────────────────────────────────────────────────────────────────┘
┌─timeSlots(toDateTime64('1980-12-12 21:01:02.1234', 4, 'UTC'), toDecimal64(600.1, 1), toDecimal64(299, 0))─┐
│ ['1980-12-12 20:56:13.0000','1980-12-12 21:01:12.0000','1980-12-12 21:06:11.0000'] │
└───────────────────────────────────────────────────────────────────────────────────────────────────────────┘
```
## formatDateTime

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@ -0,0 +1,502 @@
# Distance functions
## L1Norm
Calculates the sum of absolute values of a vector.
**Syntax**
```sql
L1Norm(vector)
```
Alias: `normL1`.
**Arguments**
- `vector` — [Tuple](../../sql-reference/data-types/tuple.md) or [Array](../../sql-reference/data-types/array.md).
**Returned value**
- L1-norm or [taxicab geometry](https://en.wikipedia.org/wiki/Taxicab_geometry) distance.
Type: [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Decimal](../../sql-reference/data-types/decimal.md).
**Examples**
Query:
```sql
SELECT L1Norm((1, 2));
```
Result:
```text
┌─L1Norm((1, 2))─┐
│ 3 │
└────────────────┘
```
## L2Norm
Calculates the square root of the sum of the squares of the vector values.
**Syntax**
```sql
L2Norm(vector)
```
Alias: `normL2`.
**Arguments**
- `vector` — [Tuple](../../sql-reference/data-types/tuple.md) or [Array](../../sql-reference/data-types/array.md).
**Returned value**
- L2-norm or [Euclidean distance](https://en.wikipedia.org/wiki/Euclidean_distance).
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT L2Norm((1, 2));
```
Result:
```text
┌───L2Norm((1, 2))─┐
│ 2.23606797749979 │
└──────────────────┘
```
## LinfNorm
Calculates the maximum of absolute values of a vector.
**Syntax**
```sql
LinfNorm(vector)
```
Alias: `normLinf`.
**Arguments**
- `vector` — [Tuple](../../sql-reference/data-types/tuple.md) or [Array](../../sql-reference/data-types/array.md).
**Returned value**
- Linf-norm or the maximum absolute value.
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT LinfNorm((1, -2));
```
Result:
```text
┌─LinfNorm((1, -2))─┐
│ 2 │
└───────────────────┘
```
## LpNorm
Calculates the root of `p`-th power of the sum of the absolute values of a vector in the power of `p`.
**Syntax**
```sql
LpNorm(vector, p)
```
Alias: `normLp`.
**Arguments**
- `vector` — [Tuple](../../sql-reference/data-types/tuple.md) or [Array](../../sql-reference/data-types/array.md).
- `p` — The power. Possible values: real number in `[1; inf)`. [UInt](../../sql-reference/data-types/int-uint.md) or [Float](../../sql-reference/data-types/float.md).
**Returned value**
- [Lp-norm](https://en.wikipedia.org/wiki/Norm_(mathematics)#p-norm)
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT LpNorm((1, -2), 2);
```
Result:
```text
┌─LpNorm((1, -2), 2)─┐
│ 2.23606797749979 │
└────────────────────┘
```
## L1Distance
Calculates the distance between two points (the values of the vectors are the coordinates) in `L1` space (1-norm ([taxicab geometry](https://en.wikipedia.org/wiki/Taxicab_geometry) distance)).
**Syntax**
```sql
L1Distance(vector1, vector2)
```
Alias: `distanceL1`.
**Arguments**
- `vector1` — First vector. [Tuple](../../sql-reference/data-types/tuple.md) or [Array](../../sql-reference/data-types/array.md).
- `vector2` — Second vector. [Tuple](../../sql-reference/data-types/tuple.md) or [Array](../../sql-reference/data-types/array.md).
**Returned value**
- 1-norm distance.
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT L1Distance((1, 2), (2, 3));
```
Result:
```text
┌─L1Distance((1, 2), (2, 3))─┐
│ 2 │
└────────────────────────────┘
```
## L2Distance
Calculates the distance between two points (the values of the vectors are the coordinates) in Euclidean space ([Euclidean distance](https://en.wikipedia.org/wiki/Euclidean_distance)).
**Syntax**
```sql
L2Distance(vector1, vector2)
```
Alias: `distanceL2`.
**Arguments**
- `vector1` — First vector. [Tuple](../../sql-reference/data-types/tuple.md) or [Array](../../sql-reference/data-types/array.md).
- `vector2` — Second vector. [Tuple](../../sql-reference/data-types/tuple.md) or [Array](../../sql-reference/data-types/array.md).
**Returned value**
- 2-norm distance.
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT L2Distance((1, 2), (2, 3));
```
Result:
```text
┌─L2Distance((1, 2), (2, 3))─┐
│ 1.4142135623730951 │
└────────────────────────────┘
```
## LinfDistance
Calculates the distance between two points (the values of the vectors are the coordinates) in `L_{inf}` space ([maximum norm](https://en.wikipedia.org/wiki/Norm_(mathematics)#Maximum_norm_(special_case_of:_infinity_norm,_uniform_norm,_or_supremum_norm))).
**Syntax**
```sql
LinfDistance(vector1, vector2)
```
Alias: `distanceLinf`.
**Arguments**
- `vector1` — First vector. [Tuple](../../sql-reference/data-types/tuple.md) or [Array](../../sql-reference/data-types/array.md).
- `vector1` — Second vector. [Tuple](../../sql-reference/data-types/tuple.md) or [Array](../../sql-reference/data-types/array.md).
**Returned value**
- Infinity-norm distance.
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT LinfDistance((1, 2), (2, 3));
```
Result:
```text
┌─LinfDistance((1, 2), (2, 3))─┐
│ 1 │
└──────────────────────────────┘
```
## LpDistance
Calculates the distance between two points (the values of the vectors are the coordinates) in `Lp` space ([p-norm distance](https://en.wikipedia.org/wiki/Norm_(mathematics)#p-norm)).
**Syntax**
```sql
LpDistance(vector1, vector2, p)
```
Alias: `distanceLp`.
**Arguments**
- `vector1` — First vector. [Tuple](../../sql-reference/data-types/tuple.md) or [Array](../../sql-reference/data-types/array.md).
- `vector2` — Second vector. [Tuple](../../sql-reference/data-types/tuple.md) or [Array](../../sql-reference/data-types/array.md).
- `p` — The power. Possible values: real number from `[1; inf)`. [UInt](../../sql-reference/data-types/int-uint.md) or [Float](../../sql-reference/data-types/float.md).
**Returned value**
- p-norm distance.
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT LpDistance((1, 2), (2, 3), 3);
```
Result:
```text
┌─LpDistance((1, 2), (2, 3), 3)─┐
│ 1.2599210498948732 │
└───────────────────────────────┘
```
## L1Normalize
Calculates the unit vector of a given vector (the values of the tuple are the coordinates) in `L1` space ([taxicab geometry](https://en.wikipedia.org/wiki/Taxicab_geometry)).
**Syntax**
```sql
L1Normalize(tuple)
```
Alias: `normalizeL1`.
**Arguments**
- `tuple` — [Tuple](../../sql-reference/data-types/tuple.md).
**Returned value**
- Unit vector.
Type: [Tuple](../../sql-reference/data-types/tuple.md) of [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT L1Normalize((1, 2));
```
Result:
```text
┌─L1Normalize((1, 2))─────────────────────┐
│ (0.3333333333333333,0.6666666666666666) │
└─────────────────────────────────────────┘
```
## L2Normalize
Calculates the unit vector of a given vector (the values of the tuple are the coordinates) in Euclidean space (using [Euclidean distance](https://en.wikipedia.org/wiki/Euclidean_distance)).
**Syntax**
```sql
L2Normalize(tuple)
```
Alias: `normalizeL1`.
**Arguments**
- `tuple` — [Tuple](../../sql-reference/data-types/tuple.md).
**Returned value**
- Unit vector.
Type: [Tuple](../../sql-reference/data-types/tuple.md) of [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT L2Normalize((3, 4));
```
Result:
```text
┌─L2Normalize((3, 4))─┐
│ (0.6,0.8) │
└─────────────────────┘
```
## LinfNormalize
Calculates the unit vector of a given vector (the values of the tuple are the coordinates) in `L_{inf}` space (using [maximum norm](https://en.wikipedia.org/wiki/Norm_(mathematics)#Maximum_norm_(special_case_of:_infinity_norm,_uniform_norm,_or_supremum_norm))).
**Syntax**
```sql
LinfNormalize(tuple)
```
Alias: `normalizeLinf `.
**Arguments**
- `tuple` — [Tuple](../../sql-reference/data-types/tuple.md).
**Returned value**
- Unit vector.
Type: [Tuple](../../sql-reference/data-types/tuple.md) of [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT LinfNormalize((3, 4));
```
Result:
```text
┌─LinfNormalize((3, 4))─┐
│ (0.75,1) │
└───────────────────────┘
```
## LpNormalize
Calculates the unit vector of a given vector (the values of the tuple are the coordinates) in `Lp` space (using [p-norm](https://en.wikipedia.org/wiki/Norm_(mathematics)#p-norm)).
**Syntax**
```sql
LpNormalize(tuple, p)
```
Alias: `normalizeLp `.
**Arguments**
- `tuple` — [Tuple](../../sql-reference/data-types/tuple.md).
- `p` — The power. Possible values: any number from [1;inf). [UInt](../../sql-reference/data-types/int-uint.md) or [Float](../../sql-reference/data-types/float.md).
**Returned value**
- Unit vector.
Type: [Tuple](../../sql-reference/data-types/tuple.md) of [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT LpNormalize((3, 4),5);
```
Result:
```text
┌─LpNormalize((3, 4), 5)──────────────────┐
│ (0.7187302630182624,0.9583070173576831) │
└─────────────────────────────────────────┘
```
## cosineDistance
Calculates the cosine distance between two vectors (the values of the tuples are the coordinates). The less the returned value is, the more similar are the vectors.
**Syntax**
```sql
cosineDistance(tuple1, tuple2)
```
**Arguments**
- `tuple1` — First tuple. [Tuple](../../sql-reference/data-types/tuple.md).
- `tuple2` — Second tuple. [Tuple](../../sql-reference/data-types/tuple.md).
**Returned value**
- Cosine of the angle between two vectors substracted from one.
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT cosineDistance((1, 2), (2, 3));
```
Result:
```text
┌─cosineDistance((1, 2), (2, 3))─┐
│ 0.007722123286332261 │
└────────────────────────────────┘
```

3
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View File

@ -12,12 +12,13 @@ Reads file as a String. The file content is not parsed, so any information is re
**Syntax**
``` sql
file(path)
file(path[, default])
```
**Arguments**
- `path` — The relative path to the file from [user_files_path](../../operations/server-configuration-parameters/settings.md#server_configuration_parameters-user_files_path). Path to file support following wildcards: `*`, `?`, `{abc,def}` and `{N..M}` where `N`, `M` — numbers, `'abc', 'def'` — strings.
- `default` — The value that will be returned in the case when a file does not exist or cannot be accessed. Data types supported: [String](../../sql-reference/data-types/string.md) and [NULL](../../sql-reference/syntax.md#null-literal).
**Example**

41
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View File

@ -681,6 +681,47 @@ SELECT
└────────────┴─────────────────────────────────────────────────────────────────┘
```
## parseTimeDelta
Parse a sequence of numbers followed by something resembling a time unit.
**Syntax**
```sql
parseTimeDelta(timestr)
```
**Arguments**
- `timestr` — A sequence of numbers followed by something resembling a time unit.
**Returned value**
- A floating-point number with the number of seconds.
**Example**
```sql
SELECT parseTimeDelta('11s+22min')
```
```text
┌─parseTimeDelta('11s+22min')─┐
│ 1331 │
└─────────────────────────────┘
```
```sql
SELECT parseTimeDelta('1yr2mo')
```
```text
┌─parseTimeDelta('1yr2mo')─┐
│ 36806400 │
└──────────────────────────┘
```
## least(a, b)
Returns the smallest value from a and b.

21
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View File

@ -494,22 +494,21 @@ If the ‘s’ string is non-empty and does not contain the ‘c’ character at
Returns the string ‘s’ that was converted from the encoding in ‘from’ to the encoding in ‘to’.
## Base58Encode(plaintext[, alphabet_name]), Base58Decode(encoded_text[, alphabet_name])
## Base58Encode(plaintext), Base58Decode(encoded_text)
Accepts a String and encodes/decodes it using [Base58](https://tools.ietf.org/id/draft-msporny-base58-01.html) encoding scheme using specified alphabet.
Accepts a String and encodes/decodes it using [Base58](https://tools.ietf.org/id/draft-msporny-base58-01.html) encoding scheme using "Bitcoin" alphabet.
**Syntax**
```sql
base58Encode(decoded[, alphabet_name])
base58Decode(encoded[, alphabet_name])
base58Encode(decoded)
base58Decode(encoded)
```
**Arguments**
- `decoded` — [String](../../sql-reference/data-types/string.md) column or constant.
- `encoded` — [String](../../sql-reference/data-types/string.md) column or constant. If the string is not a valid base58-encoded value, an exception is thrown.
- `alphabet_name` — String constant. Specifies alphabet used for encoding. Possible values: `gmp`, `bitcoin`, `ripple`, `flickr`. Default: `bitcoin`.
**Returned value**
@ -522,17 +521,17 @@ Type: [String](../../sql-reference/data-types/string.md).
Query:
``` sql
SELECT base58Encode('encode', 'flickr');
SELECT base58Decode('izCFiDUY', 'ripple');
SELECT base58Encode('Encoded');
SELECT base58Encode('3dc8KtHrwM');
```
Result:
```text
┌─base58Encode('encode', 'flickr')─┐
│ SvyTHb1D │
┌─encodeBase58('Encoded')─┐
│ 3dc8KtHrwM │
└──────────────────────────────────┘
┌─base58Decode('izCFiDUY', 'ripple')─┐
│ decode │
┌─decodeBase58('3dc8KtHrwM')─┐
│ Encoded │
└────────────────────────────────────┘
```

4
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View File

@ -96,7 +96,7 @@ For more information, see the link: [RE2](https://github.com/google/re2/blob/mas
## translate(s, from, to)
The function replaces characters in the string ‘s’ in accordance with one-to-one character mapping defined by ‘from’ and ‘to’ strings. ‘from’ and ‘to’ must be ASCII strings of the same size. Non-ASCII characters in the original string are not modified.
The function replaces characters in the string ‘s’ in accordance with one-to-one character mapping defined by ‘from’ and ‘to’ strings. ‘from’ and ‘to’ must be constant ASCII strings of the same size. Non-ASCII characters in the original string are not modified.
Example:
@ -112,7 +112,7 @@ SELECT translate('Hello, World!', 'delor', 'DELOR') AS res
## translateUTF8(string, from, to)
Similar to previous function, but works with UTF-8 arguments. ‘from’ and ‘to’ must be valid UTF-8 strings of the same size.
Similar to previous function, but works with UTF-8 arguments. ‘from’ and ‘to’ must be valid constant UTF-8 strings of the same size.
Example:

2
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View File

@ -374,7 +374,7 @@ The same as `multiMatchAny`, but returns any index that matches the haystack.
## multiMatchAllIndices(haystack, \[pattern<sub>1</sub>, pattern<sub>2</sub>, …, pattern<sub>n</sub>\])
The same as `multiMatchAny`, but returns the array of all indicies that match the haystack in any order.
The same as `multiMatchAny`, but returns the array of all indices that match the haystack in any order.
## multiFuzzyMatchAny(haystack, distance, \[pattern<sub>1</sub>, pattern<sub>2</sub>, …, pattern<sub>n</sub>\])

499
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View File

@ -559,502 +559,7 @@ Result:
└────────────────────────────┘
```
## L1Norm
Calculates the sum of absolute values of a tuple.
## Distance functions
**Syntax**
```sql
L1Norm(tuple)
```
Alias: `normL1`.
**Arguments**
- `tuple` — [Tuple](../../sql-reference/data-types/tuple.md).
**Returned value**
- L1-norm or [taxicab geometry](https://en.wikipedia.org/wiki/Taxicab_geometry) distance.
Type: [UInt](../../sql-reference/data-types/int-uint.md), [Float](../../sql-reference/data-types/float.md) or [Decimal](../../sql-reference/data-types/decimal.md).
**Example**
Query:
```sql
SELECT L1Norm((1, 2));
```
Result:
```text
┌─L1Norm((1, 2))─┐
│ 3 │
└────────────────┘
```
## L2Norm
Calculates the square root of the sum of the squares of the tuple values.
**Syntax**
```sql
L2Norm(tuple)
```
Alias: `normL2`.
**Arguments**
- `tuple` — [Tuple](../../sql-reference/data-types/tuple.md).
**Returned value**
- L2-norm or [Euclidean distance](https://en.wikipedia.org/wiki/Euclidean_distance).
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT L2Norm((1, 2));
```
Result:
```text
┌───L2Norm((1, 2))─┐
│ 2.23606797749979 │
└──────────────────┘
```
## LinfNorm
Calculates the maximum of absolute values of a tuple.
**Syntax**
```sql
LinfNorm(tuple)
```
Alias: `normLinf`.
**Arguments**
- `tuple` — [Tuple](../../sql-reference/data-types/tuple.md).
**Returned value**
- Linf-norm or the maximum absolute value.
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT LinfNorm((1, -2));
```
Result:
```text
┌─LinfNorm((1, -2))─┐
│ 2 │
└───────────────────┘
```
## LpNorm
Calculates the root of `p`-th power of the sum of the absolute values of a tuple in the power of `p`.
**Syntax**
```sql
LpNorm(tuple, p)
```
Alias: `normLp`.
**Arguments**
- `tuple` — [Tuple](../../sql-reference/data-types/tuple.md).
- `p` — The power. Possible values: real number in `[1; inf)`. [UInt](../../sql-reference/data-types/int-uint.md) or [Float](../../sql-reference/data-types/float.md).
**Returned value**
- [Lp-norm](https://en.wikipedia.org/wiki/Norm_(mathematics)#p-norm)
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT LpNorm((1, -2), 2);
```
Result:
```text
┌─LpNorm((1, -2), 2)─┐
│ 2.23606797749979 │
└────────────────────┘
```
## L1Distance
Calculates the distance between two points (the values of the tuples are the coordinates) in `L1` space (1-norm ([taxicab geometry](https://en.wikipedia.org/wiki/Taxicab_geometry) distance)).
**Syntax**
```sql
L1Distance(tuple1, tuple2)
```
Alias: `distanceL1`.
**Arguments**
- `tuple1` — First tuple. [Tuple](../../sql-reference/data-types/tuple.md).
- `tuple1` — Second tuple. [Tuple](../../sql-reference/data-types/tuple.md).
**Returned value**
- 1-norm distance.
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT L1Distance((1, 2), (2, 3));
```
Result:
```text
┌─L1Distance((1, 2), (2, 3))─┐
│ 2 │
└────────────────────────────┘
```
## L2Distance
Calculates the distance between two points (the values of the tuples are the coordinates) in Euclidean space ([Euclidean distance](https://en.wikipedia.org/wiki/Euclidean_distance)).
**Syntax**
```sql
L2Distance(tuple1, tuple2)
```
Alias: `distanceL2`.
**Arguments**
- `tuple1` — First tuple. [Tuple](../../sql-reference/data-types/tuple.md).
- `tuple1` — Second tuple. [Tuple](../../sql-reference/data-types/tuple.md).
**Returned value**
- 2-norm distance.
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT L2Distance((1, 2), (2, 3));
```
Result:
```text
┌─L2Distance((1, 2), (2, 3))─┐
│ 1.4142135623730951 │
└────────────────────────────┘
```
## LinfDistance
Calculates the distance between two points (the values of the tuples are the coordinates) in `L_{inf}` space ([maximum norm](https://en.wikipedia.org/wiki/Norm_(mathematics)#Maximum_norm_(special_case_of:_infinity_norm,_uniform_norm,_or_supremum_norm))).
**Syntax**
```sql
LinfDistance(tuple1, tuple2)
```
Alias: `distanceLinf`.
**Arguments**
- `tuple1` — First tuple. [Tuple](../../sql-reference/data-types/tuple.md).
- `tuple1` — Second tuple. [Tuple](../../sql-reference/data-types/tuple.md).
**Returned value**
- Infinity-norm distance.
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT LinfDistance((1, 2), (2, 3));
```
Result:
```text
┌─LinfDistance((1, 2), (2, 3))─┐
│ 1 │
└──────────────────────────────┘
```
## LpDistance
Calculates the distance between two points (the values of the tuples are the coordinates) in `Lp` space ([p-norm distance](https://en.wikipedia.org/wiki/Norm_(mathematics)#p-norm)).
**Syntax**
```sql
LpDistance(tuple1, tuple2, p)
```
Alias: `distanceLp`.
**Arguments**
- `tuple1` — First tuple. [Tuple](../../sql-reference/data-types/tuple.md).
- `tuple1` — Second tuple. [Tuple](../../sql-reference/data-types/tuple.md).
- `p` — The power. Possible values: real number from `[1; inf)`. [UInt](../../sql-reference/data-types/int-uint.md) or [Float](../../sql-reference/data-types/float.md).
**Returned value**
- p-norm distance.
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT LpDistance((1, 2), (2, 3), 3);
```
Result:
```text
┌─LpDistance((1, 2), (2, 3), 3)─┐
│ 1.2599210498948732 │
└───────────────────────────────┘
```
## L1Normalize
Calculates the unit vector of a given vector (the values of the tuple are the coordinates) in `L1` space ([taxicab geometry](https://en.wikipedia.org/wiki/Taxicab_geometry)).
**Syntax**
```sql
L1Normalize(tuple)
```
Alias: `normalizeL1`.
**Arguments**
- `tuple` — [Tuple](../../sql-reference/data-types/tuple.md).
**Returned value**
- Unit vector.
Type: [Tuple](../../sql-reference/data-types/tuple.md) of [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT L1Normalize((1, 2));
```
Result:
```text
┌─L1Normalize((1, 2))─────────────────────┐
│ (0.3333333333333333,0.6666666666666666) │
└─────────────────────────────────────────┘
```
## L2Normalize
Calculates the unit vector of a given vector (the values of the tuple are the coordinates) in Euclidean space (using [Euclidean distance](https://en.wikipedia.org/wiki/Euclidean_distance)).
**Syntax**
```sql
L2Normalize(tuple)
```
Alias: `normalizeL1`.
**Arguments**
- `tuple` — [Tuple](../../sql-reference/data-types/tuple.md).
**Returned value**
- Unit vector.
Type: [Tuple](../../sql-reference/data-types/tuple.md) of [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT L2Normalize((3, 4));
```
Result:
```text
┌─L2Normalize((3, 4))─┐
│ (0.6,0.8) │
└─────────────────────┘
```
## LinfNormalize
Calculates the unit vector of a given vector (the values of the tuple are the coordinates) in `L_{inf}` space (using [maximum norm](https://en.wikipedia.org/wiki/Norm_(mathematics)#Maximum_norm_(special_case_of:_infinity_norm,_uniform_norm,_or_supremum_norm))).
**Syntax**
```sql
LinfNormalize(tuple)
```
Alias: `normalizeLinf `.
**Arguments**
- `tuple` — [Tuple](../../sql-reference/data-types/tuple.md).
**Returned value**
- Unit vector.
Type: [Tuple](../../sql-reference/data-types/tuple.md) of [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT LinfNormalize((3, 4));
```
Result:
```text
┌─LinfNormalize((3, 4))─┐
│ (0.75,1) │
└───────────────────────┘
```
## LpNormalize
Calculates the unit vector of a given vector (the values of the tuple are the coordinates) in `Lp` space (using [p-norm](https://en.wikipedia.org/wiki/Norm_(mathematics)#p-norm)).
**Syntax**
```sql
LpNormalize(tuple, p)
```
Alias: `normalizeLp `.
**Arguments**
- `tuple` — [Tuple](../../sql-reference/data-types/tuple.md).
- `p` — The power. Possible values: any number from [1;inf). [UInt](../../sql-reference/data-types/int-uint.md) or [Float](../../sql-reference/data-types/float.md).
**Returned value**
- Unit vector.
Type: [Tuple](../../sql-reference/data-types/tuple.md) of [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT LpNormalize((3, 4),5);
```
Result:
```text
┌─LpNormalize((3, 4), 5)──────────────────┐
│ (0.7187302630182624,0.9583070173576831) │
└─────────────────────────────────────────┘
```
## cosineDistance
Calculates the cosine distance between two vectors (the values of the tuples are the coordinates). The less the returned value is, the more similar are the vectors.
**Syntax**
```sql
cosineDistance(tuple1, tuple2)
```
**Arguments**
- `tuple1` — First tuple. [Tuple](../../sql-reference/data-types/tuple.md).
- `tuple2` — Second tuple. [Tuple](../../sql-reference/data-types/tuple.md).
**Returned value**
- Cosine of the angle between two vectors substracted from one.
Type: [Float](../../sql-reference/data-types/float.md).
**Example**
Query:
```sql
SELECT cosineDistance((1, 2), (2, 3));
```
Result:
```text
┌─cosineDistance((1, 2), (2, 3))─┐
│ 0.007722123286332261 │
└────────────────────────────────┘
```
All supported functions are described in [distance functions documentation](../../sql-reference/functions/distance-functions.md).

10
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View File

@ -108,7 +108,8 @@ Note that data will be deleted neither from `table1` nor from `table2`.
For the query to run successfully, the following conditions must be met:
- Both tables must have the same structure.
- Both tables must have the same partition key.
- Both tables must have the same partition key, the same order by key and the same primary key.
- Both tables must have the same storage policy (a disk where the partition is stored should be available for both tables).
## REPLACE PARTITION
@ -121,7 +122,8 @@ This query copies the data partition from the `table1` to `table2` and replaces
For the query to run successfully, the following conditions must be met:
- Both tables must have the same structure.
- Both tables must have the same partition key.
- Both tables must have the same partition key, the same order by key and the same primary key.
- Both tables must have the same storage policy (a disk where the partition is stored should be available for both tables).
## MOVE PARTITION TO TABLE
@ -134,9 +136,9 @@ This query moves the data partition from the `table_source` to `table_dest` with
For the query to run successfully, the following conditions must be met:
- Both tables must have the same structure.
- Both tables must have the same partition key.
- Both tables must have the same partition key, the same order by key and the same primary key.
- Both tables must have the same storage policy (a disk where the partition is stored should be available for both tables).
- Both tables must be the same engine family (replicated or non-replicated).
- Both tables must have the same storage policy.
## CLEAR COLUMN IN PARTITION

9
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View File

@ -248,6 +248,15 @@ ClickHouse supports general purpose codecs and specialized codecs.
High compression levels are useful for asymmetric scenarios, like compress once, decompress repeatedly. Higher levels mean better compression and higher CPU usage.
#### DEFLATE_QPL
`DEFLATE_QPL` — [Deflate compression algorithm](https://github.com/intel/qpl) implemented by Intel® Query Processing Library. Some limitations apply:
- DEFLATE_QPL is experimental and can only be used after setting configuration parameter `allow_experimental_codecs=1`.
- DEFLATE_QPL only works if ClickHouse was compiled with support for AVX2 or AVX512 instructions
- DEFLATE_QPL works best if the system has a Intel® IAA (In-Memory Analytics Accelerator) offloading device
- DEFLATE_QPL-compressed data can only be transferred between ClickHouse nodes compiled with support for AVX2/AVX512
### Specialized Codecs
These codecs are designed to make compression more effective by using specific features of data. Some of these codecs do not compress data themself. Instead, they prepare the data for a common purpose codec, which compresses it better than without this preparation.

3
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View File

@ -11,7 +11,7 @@ Compressed files are supported. Compression type is detected by the extension of
**Syntax**
```sql
SELECT <expr_list> INTO OUTFILE file_name [COMPRESSION type [LEVEL level]]
SELECT <expr_list> INTO OUTFILE file_name [AND STDOUT] [COMPRESSION type [LEVEL level]]
```
`file_name` and `type` are string literals. Supported compression types are: `'none'`, `'gzip'`, `'deflate'`, `'br'`, `'xz'`, `'zstd'`, `'lz4'`, `'bz2'`.
@ -23,6 +23,7 @@ SELECT <expr_list> INTO OUTFILE file_name [COMPRESSION type [LEVEL level]]
- This functionality is available in the [command-line client](../../../interfaces/cli.md) and [clickhouse-local](../../../operations/utilities/clickhouse-local.md). Thus a query sent via [HTTP interface](../../../interfaces/http.md) will fail.
- The query will fail if a file with the same file name already exists.
- The default [output format](../../../interfaces/formats.md) is `TabSeparated` (like in the command-line client batch mode). Use [FORMAT](format.md) clause to change it.
- If `AND STDOUT` is mentioned in the query then the output that is written to the file is also displayed on standard output. If used with compression, the plaintext is displayed on standard output.
**Example**

10
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View File

@ -36,7 +36,7 @@ Additional join types available in ClickHouse:
- `LEFT ANY JOIN`, `RIGHT ANY JOIN` and `INNER ANY JOIN`, partially (for opposite side of `LEFT` and `RIGHT`) or completely (for `INNER` and `FULL`) disables the cartesian product for standard `JOIN` types.
- `ASOF JOIN` and `LEFT ASOF JOIN`, joining sequences with a non-exact match. `ASOF JOIN` usage is described below.
:::note
:::note
When [join_algorithm](../../../operations/settings/settings.md#settings-join_algorithm) is set to `partial_merge`, `RIGHT JOIN` and `FULL JOIN` are supported only with `ALL` strictness (`SEMI`, `ANTI`, `ANY`, and `ASOF` are not supported).
:::
@ -64,7 +64,7 @@ Rows are joined if the whole complex condition is met. If the conditions are not
The `OR` operator inside the `ON` clause works using the hash join algorithm — for each `OR` argument with join keys for `JOIN`, a separate hash table is created, so memory consumption and query execution time grow linearly with an increase in the number of expressions `OR` of the `ON` clause.
:::note
:::note
If a condition refers columns from different tables, then only the equality operator (`=`) is supported so far.
:::
@ -83,7 +83,7 @@ Consider `table_1` and `table_2`:
Query with one join key condition and an additional condition for `table_2`:
``` sql
SELECT name, text FROM table_1 LEFT OUTER JOIN table_2
SELECT name, text FROM table_1 LEFT OUTER JOIN table_2
ON table_1.Id = table_2.Id AND startsWith(table_2.text, 'Text');
```
@ -100,7 +100,7 @@ Note that the result contains the row with the name `C` and the empty text colum
Query with `INNER` type of a join and multiple conditions:
``` sql
SELECT name, text, scores FROM table_1 INNER JOIN table_2
SELECT name, text, scores FROM table_1 INNER JOIN table_2
ON table_1.Id = table_2.Id AND table_2.scores > 10 AND startsWith(table_2.text, 'Text');
```
@ -199,7 +199,7 @@ For example, consider the following tables:
`ASOF JOIN` can take the timestamp of a user event from `table_1` and find an event in `table_2` where the timestamp is closest to the timestamp of the event from `table_1` corresponding to the closest match condition. Equal timestamp values are the closest if available. Here, the `user_id` column can be used for joining on equality and the `ev_time` column can be used for joining on the closest match. In our example, `event_1_1` can be joined with `event_2_1` and `event_1_2` can be joined with `event_2_3`, but `event_2_2` can’t be joined.
:::note
:::note
`ASOF` join is **not** supported in the [Join](../../../engines/table-engines/special/join.md) table engine.
:::

3
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@ -5,7 +5,7 @@ sidebar_label: null function
# null
Creates a temporary table of the specified structure with the [Null](../../engines/table-engines/special/null.md) table engine. According to the `Null`-engine properties, the table data is ignored and the table itself is immediately droped right after the query execution. The function is used for the convenience of test writing and demonstrations.
Creates a temporary table of the specified structure with the [Null](../../engines/table-engines/special/null.md) table engine. According to the `Null`-engine properties, the table data is ignored and the table itself is immediately dropped right after the query execution. The function is used for the convenience of test writing and demonstrations.
**Syntax**
@ -40,4 +40,3 @@ See also:
- [Null table engine](../../engines/table-engines/special/null.md)
[Original article](https://clickhouse.com/docs/en/sql-reference/table-functions/null/) <!--hide-->

70
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@ -91,50 +91,50 @@ SELECT * FROM remote_table;
This example uses one table from a sample dataset. The database is `imdb`, and the table is `actors`.
#### On the source ClickHouse system (the system that currently hosts the data)
- Verify the source database and table name (`imdb.actors`)
```sql
show databases
```
- Verify the source database and table name (`imdb.actors`)
```sql
show databases
```
```sql
show tables in imdb
```
```sql
show tables in imdb
```
- Get the CREATE TABLE statement from the source:
```
select create_table_query
from system.tables
where database = 'imdb' and table = 'actors'
```
```
select create_table_query
from system.tables
where database = 'imdb' and table = 'actors'
```
Response
```sql
CREATE TABLE imdb.actors (`id` UInt32,
`first_name` String,
`last_name` String,
`gender` FixedString(1))
ENGINE = ReplicatedMergeTree('/clickhouse/tables/{uuid}/{shard}', '{replica}')
ORDER BY (id, first_name, last_name, gender)
SETTINGS index_granularity = 8192
```
Response
```sql
CREATE TABLE imdb.actors (`id` UInt32,
`first_name` String,
`last_name` String,
`gender` FixedString(1))
ENGINE = ReplicatedMergeTree('/clickhouse/tables/{uuid}/{shard}', '{replica}')
ORDER BY (id, first_name, last_name, gender)
SETTINGS index_granularity = 8192
```
#### On the destination ClickHouse system:
- Create the destination database:
```sql
CREATE DATABASE imdb
```
```sql
CREATE DATABASE imdb
```
- Using the CREATE TABLE statement from the source, create the destination:
```sql
CREATE TABLE imdb.actors (`id` UInt32,
`first_name` String,
`last_name` String,
`gender` FixedString(1))
ENGINE = ReplicatedMergeTree('/clickhouse/tables/{uuid}/{shard}', '{replica}')
ORDER BY (id, first_name, last_name, gender)
SETTINGS index_granularity = 8192
```
```sql
CREATE TABLE imdb.actors (`id` UInt32,
`first_name` String,
`last_name` String,
`gender` FixedString(1))
ENGINE = ReplicatedMergeTree('/clickhouse/tables/{uuid}/{shard}', '{replica}')
ORDER BY (id, first_name, last_name, gender)
SETTINGS index_granularity = 8192
```
#### Back on the source deployment:
@ -145,7 +145,7 @@ remoteSecure('remote.clickhouse.cloud:9440', 'imdb.actors', 'USER', 'PASSWORD',
SELECT * from imdb.actors
```
## Globs in Addresses {globs-in-addresses}
## Globs in Addresses {#globs-in-addresses}
Patterns in curly brackets `{ }` are used to generate a set of shards and to specify replicas. If there are multiple pairs of curly brackets, then the direct product of the corresponding sets is generated.
The following pattern types are supported.

1
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@ -18,7 +18,6 @@ sidebar_label: "Используемые сторонние библиотеки
| aws-c-common | [Apache](https://github.com/ClickHouse-Extras/aws-c-common/blob/736a82d1697c108b04a277e66438a7f4e19b6857/LICENSE) |
| aws-c-event-stream | [Apache](https://github.com/ClickHouse-Extras/aws-c-event-stream/blob/3bc33662f9ccff4f4cbcf9509cc78c26e022fde0/LICENSE) |
| aws-checksums | [Apache](https://github.com/ClickHouse-Extras/aws-checksums/blob/519d6d9093819b6cf89ffff589a27ef8f83d0f65/LICENSE) |
| base58 | [MIT](https://github.com/ClickHouse/base-x/blob/3e58874643c087f57e82b0ff03825c933fab945a/LICENSE) |
| base64 | [BSD 2-clause](https://github.com/ClickHouse-Extras/Turbo-Base64/blob/af9b331f2b4f30b41c70f3a571ff904a8251c1d3/LICENSE) |
| boost | [Boost](https://github.com/ClickHouse-Extras/boost/blob/9cf09dbfd55a5c6202dedbdf40781a51b02c2675/LICENSE_1_0.txt) |
| boringssl | [BSD](https://github.com/ClickHouse-Extras/boringssl/blob/a6a2e2ab3e44d97ce98e51c558e989f211de7eb3/LICENSE) |

8
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@ -170,7 +170,7 @@ sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)"
В случае использования на разработческой машине старого HDD или SSD, а также при желании использовать меньше места для артефактов сборки можно использовать следующую команду:
```bash
cmake -DUSE_DEBUG_HELPERS=1 -DUSE_STATIC_LIBRARIES=0 -DSPLIT_SHARED_LIBRARIES=1 -DCLICKHOUSE_SPLIT_BINARY=1 ..
cmake -DUSE_DEBUG_HELPERS=1 -DUSE_STATIC_LIBRARIES=0 -DSPLIT_SHARED_LIBRARIES=1 ..
```
При этом надо учесть, что получаемые в результате сборки исполнимые файлы будут динамически слинкованы с библиотеками, и поэтому фактически станут непереносимыми на другие компьютеры (либо для этого нужно будет предпринять значительно больше усилий по сравнению со статической сборкой). Плюсом же в данном случае является значительно меньшее время сборки (это проявляется не на первой сборке, а на последующих, после внесения изменений в исходный код - тратится меньшее время на линковку по сравнению со статической сборкой) и значительно меньшее использование места на жёстком диске (экономия более, чем в 3 раза по сравнению со статической сборкой). Для целей разработки, когда планируются только отладочные запуски на том же компьютере, где осуществлялась сборка, это может быть наиболее удобным вариантом.
@ -285,3 +285,9 @@ Pull request можно создать, даже если работа над з
Система подготовит сборки ClickHouse специально для вашего pull request. Для их получения, нажмите на ссылку «Details» у проверки «Clickhouse build check». Там вы сможете найти прямые ссылки на собранные .deb пакеты ClickHouse, которые, при желании, вы даже сможете установить на свои продакшен серверы (если не страшно).
Вероятнее всего, часть сборок не будет успешной с первого раза. Ведь мы проверяем сборку кода и gcc и clang, а при сборке с помощью clang включаются почти все существующие в природе warnings (всегда с флагом `-Werror`). На той же странице, вы сможете найти логи сборки - вам не обязательно самому собирать ClickHouse всеми возможными способами.
## Навигация по коду ClickHouse {#navigatsiia-po-kodu-clickhouse}
Для навигации по коду онлайн доступен **Woboq**, он расположен [здесь](https://clickhouse.com/codebrowser/ClickHouse/src/index.html). В нём реализовано удобное перемещение между исходными файлами, семантическая подсветка, подсказки, индексация и поиск. Слепок кода обновляется ежедневно.
Также вы можете просматривать исходники на [GitHub](https://github.com/ClickHouse/ClickHouse).

2
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@ -335,7 +335,7 @@ SELECT count() FROM table WHERE u64 * i32 == 10 AND u64 * length(s) >= 1234
Поддерживаемые типы данных: `Int*`, `UInt*`, `Float*`, `Enum`, `Date`, `DateTime`, `String`, `FixedString`.
Фильтром могут пользоваться функции: [equals](../../../sql-reference/functions/comparison-functions.md), [notEquals](../../../sql-reference/functions/comparison-functions.md), [in](../../../sql-reference/functions/in-functions), [notIn](../../../sql-reference/functions/in-functions), [has](../../../sql-reference/functions/array-functions#hasarr-elem).
Фильтром могут пользоваться функции: [equals](../../../sql-reference/functions/comparison-functions.md), [notEquals](../../../sql-reference/functions/comparison-functions.md), [in](../../../sql-reference/functions/in-functions), [notIn](../../../sql-reference/functions/in-functions), [has](../../../sql-reference/functions/array-functions#hasarr-elem), [hasAny](../../../sql-reference/functions/array-functions#hasany), [hasAll](../../../sql-reference/functions/array-functions#hasall).
**Примеры**

12
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View File

@ -15,16 +15,15 @@ $ make
Генерация данных:
:::danger "Внимание"
:::warning "Внимание"
-s 100 – dbgen генерирует 600 миллионов строк (67 ГБ)
-s 1000 – dbgen генерирует 6 миллиардов строк (занимает много времени)
:::
``` bash
$ ./dbgen -s 1000 -T c
$ ./dbgen -s 1000 -T l
$ ./dbgen -s 1000 -T p
$ ./dbgen -s 1000 -T s
$ ./dbgen -s 1000 -T d
```
Создание таблиц в Кликхауз:
@ -105,11 +104,10 @@ $ clickhouse-client --query "INSERT INTO lineorder FORMAT CSV" < lineorder.tbl
``` sql
SET max_memory_usage = 20000000000;
CREATE TABLE lineorder_flat
ENGINE = MergeTree
PARTITION BY toYear(LO_ORDERDATE)
ORDER BY (LO_ORDERDATE, LO_ORDERKEY) AS
SELECT
ENGINE = MergeTree ORDER BY (LO_ORDERDATE, LO_ORDERKEY)
AS SELECT
l.LO_ORDERKEY AS LO_ORDERKEY,
l.LO_LINENUMBER AS LO_LINENUMBER,
l.LO_CUSTKEY AS LO_CUSTKEY,

7
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View File

@ -389,12 +389,6 @@ SETTINGS mutations_sync = 1;
Давайте выполним те же 3 запроса.
[Включите](../../operations/settings/settings.md#allow-experimental-projection-optimization) поддержку проекций:
```sql
SET allow_experimental_projection_optimization = 1;
```
### Запрос 1. Средняя цена за год {#average-price-projections}
Запрос:
@ -647,4 +641,3 @@ no projection: 100 rows in set. Elapsed: 0.069 sec. Processed 26.32 million rows
### Online Playground {#playground}
Этот набор данных доступен в [Online Playground](https://gh-api.clickhouse.tech/play?user=play#U0VMRUNUIHRvd24sIGRpc3RyaWN0LCBjb3VudCgpIEFTIGMsIHJvdW5kKGF2ZyhwcmljZSkpIEFTIHByaWNlLCBiYXIocHJpY2UsIDAsIDUwMDAwMDAsIDEwMCkgRlJPTSB1a19wcmljZV9wYWlkIFdIRVJFIGRhdGUgPj0gJzIwMjAtMDEtMDEnIEdST1VQIEJZIHRvd24sIGRpc3RyaWN0IEhBVklORyBjID49IDEwMCBPUkRFUiBCWSBwcmljZSBERVNDIExJTUlUIDEwMA==).

78
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View File

@ -19,6 +19,7 @@ ClickHouse может принимать (`INSERT`) и отдавать (`SELECT
| [TemplateIgnoreSpaces](#templateignorespaces) | ✔ | ✗ |
| [CSV](#csv) | ✔ | ✔ |
| [CSVWithNames](#csvwithnames) | ✔ | ✔ |
| [CSVWithNamesAndTypes](#csvwithnamesandtypes) | ✔ | ✔ |
| [CustomSeparated](#format-customseparated) | ✔ | ✔ |
| [CustomSeparatedWithNames](#customseparatedwithnames) | ✔ | ✔ |
| [CustomSeparatedWithNamesAndTypes](#customseparatedwithnamesandtypes) | ✔ | ✔ |
@ -52,6 +53,7 @@ ClickHouse может принимать (`INSERT`) и отдавать (`SELECT
| [ArrowStream](#data-format-arrow-stream) | ✔ | ✔ |
| [ORC](#data-format-orc) | ✔ | ✔ |
| [RowBinary](#rowbinary) | ✔ | ✔ |
| [RowBinaryWithNames](#rowbinarywithnames) | ✔ | ✔ |
| [RowBinaryWithNamesAndTypes](#rowbinarywithnamesandtypes) | ✔ | ✔ |
| [Native](#native) | ✔ | ✔ |
| [Null](#null) | ✗ | ✔ |
@ -171,6 +173,12 @@ SELECT * FROM nestedt FORMAT TSV
При парсинге первая строка должна содержать имена столбцов. Вы можете использовать имена столбцов, чтобы указать их порядок расположения, или чтобы проверить их корректность.
:::warning
Если включен параметр [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header),
столбцы из входных данных будут сопоставлены со столбцами таблицы по их именам, столбцы с неизвестными именами будут пропущены, если включен параметр [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields).
В противном случае первая строка будет пропущена.
:::
Этот формат также доступен под именем `TSVWithNames`.
## TabSeparatedWithNamesAndTypes {#tabseparatedwithnamesandtypes}
@ -178,6 +186,14 @@ SELECT * FROM nestedt FORMAT TSV
Отличается от формата `TabSeparated` тем, что в первой строке пишутся имена столбцов, а во второй - типы столбцов.
При парсинге, первая и вторая строка полностью игнорируется.
:::warning
Если включен параметр [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header),
столбцы из входных данных будут сопоставлены со столбцами таблицы по их именам, столбцы с неизвестными именами будут пропущены, если включен параметр [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields).
В противном случае первая строка будет пропущена.
Если включен параметр [input_format_with_types_use_header](../operations/settings/settings.md#input_format_with_types_use_header),
типы из входных данных будут сравниваться с типами соответствующих столбцов из таблицы. В противном случае вторая строка будет пропущена.
:::
Этот формат также доступен под именем `TSVWithNamesAndTypes`.
## Template {#format-template}
@ -374,6 +390,24 @@ $ clickhouse-client --format_csv_delimiter="|" --query="INSERT INTO test.csv FOR
Выводит также заголовок, аналогично [TabSeparatedWithNames](#tabseparatedwithnames).
:::warning
Если включен параметр [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header),
столбцы из входных данных будут сопоставлены со столбцами таблицы по их именам, столбцы с неизвестными именами будут пропущены, если включен параметр [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields).
В противном случае первая строка будет пропущена.
:::
## CSVWithNamesAndTypes {#csvwithnamesandtypes}
В первой строке пишутся имена столбцов, а во второй - типы столбцов, аналогично [TabSeparatedWithNamesAndTypes](#tabseparatedwithnamesandtypes)
:::warning
Если включен параметр [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header),
столбцы из входных данных будут сопоставлены со столбцами таблицы по их именам, столбцы с неизвестными именами будут пропущены, если включен параметр [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields).
В противном случае первая строка будет пропущена.
Если включен параметр [input_format_with_types_use_header](../operations/settings/settings.md#input_format_with_types_use_header),
типы из входных данных будут сравниваться с типами соответствующих столбцов из таблицы. В противном случае вторая строка будет пропущена.
:::
## CustomSeparated {#format-customseparated}
Аналогичен [Template](#format-template), но выводит (или считывает) все имена и типы столбцов, используя для них правило экранирования из настройки [format_custom_escaping_rule](../operations/settings/settings.md#format-custom-escaping-rule) и разделители из настроек [format_custom_field_delimiter](../operations/settings/settings.md#format-custom-field-delimiter), [format_custom_row_before_delimiter](../operations/settings/settings.md#format-custom-row-before-delimiter), [format_custom_row_after_delimiter](../operations/settings/settings.md#format-custom-row-after-delimiter), [format_custom_row_between_delimiter](../operations/settings/settings.md#format-custom-row-between-delimiter), [format_custom_result_before_delimiter](../operations/settings/settings.md#format-custom-result-before-delimiter) и [format_custom_result_after_delimiter](../operations/settings/settings.md#format-custom-result-after-delimiter), а не из форматных строк.
@ -384,10 +418,24 @@ $ clickhouse-client --format_csv_delimiter="|" --query="INSERT INTO test.csv FOR
Выводит также заголовок с именами столбцов, аналогичен формату [TabSeparatedWithNames](#tabseparatedwithnames).
:::warning
Если включен параметр [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header),
столбцы из входных данных будут сопоставлены со столбцами таблицы по их именам, столбцы с неизвестными именами будут пропущены, если включен параметр [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields).
В противном случае первая строка будет пропущена.
:::
## CustomSeparatedWithNamesAndTypes {#customseparatedwithnamesandtypes}
Выводит также два заголовка с именами и типами столбцов, аналогичен формату [TabSeparatedWithNamesAndTypes](#tabseparatedwithnamesandtypes).
:::warning
Если включен параметр [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header),
столбцы из входных данных будут сопоставлены со столбцами таблицы по их именам, столбцы с неизвестными именами будут пропущены, если включен параметр [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields).
В противном случае первая строка будет пропущена.
Если включен параметр [input_format_with_types_use_header](../operations/settings/settings.md#input_format_with_types_use_header),
типы из входных данных будут сравниваться с типами соответствующих столбцов из таблицы. В противном случае вторая строка будет пропущена.
:::
## JSON {#json}
Выводит данные в формате JSON. Кроме таблицы с данными, также выводятся имена и типы столбцов, и некоторая дополнительная информация - общее количество выведенных строк, а также количество строк, которое могло бы быть выведено, если бы не было LIMIT-а. Пример:
@ -660,6 +708,14 @@ SELECT * FROM json_square_brackets;
Отличается от `JSONCompactEachRow`/`JSONCompactStringsEachRow` тем, что имена и типы столбцов записываются как первые две строки.
:::warning
Если включен параметр [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header),
столбцы из входных данных будут сопоставлены со столбцами таблицы по их именам, столбцы с неизвестными именами будут пропущены, если включен параметр [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields).
В противном случае первая строка будет пропущена.
Если включен параметр [input_format_with_types_use_header](../operations/settings/settings.md#input_format_with_types_use_header),
типы из входных данных будут сравниваться с типами соответствующих столбцов из таблицы. В противном случае вторая строка будет пропущена.
:::
```json
["'hello'", "multiply(42, number)", "range(5)"]
["String", "UInt64", "Array(UInt8)"]
@ -904,6 +960,20 @@ Array представлены как длина в формате varint (unsig
Для поддержки [NULL](../sql-reference/syntax.md#null-literal) перед каждым значением типа [Nullable](../sql-reference/data-types/nullable.md) следует байт содержащий 1 или 0. Если байт 1, то значение равно NULL, и этот байт интерпретируется как отдельное значение (т.е. после него следует значение следующего поля). Если байт 0, то после байта следует значение поля (не равно NULL).
## RowBinaryWithNames {#rowbinarywithnames}
То же самое что [RowBinary](#rowbinary), но добавляется заголовок:
- Количество колонок - N, закодированное [LEB128](https://en.wikipedia.org/wiki/LEB128),
- N строк (`String`) с именами колонок,
:::warning
Если включен параметр [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header),
столбцы из входных данных будут сопоставлены со столбцами таблицы по их именам, столбцы с неизвестными именами будут пропущены, если включен параметр [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields).
В противном случае первая строка будет пропущена.
:::
## RowBinaryWithNamesAndTypes {#rowbinarywithnamesandtypes}
То же самое что [RowBinary](#rowbinary), но добавляется заголовок:
@ -912,6 +982,14 @@ Array представлены как длина в формате varint (unsig
- N строк (`String`) с именами колонок,
- N строк (`String`) с типами колонок.
:::warning
Если включен параметр [input_format_with_names_use_header](../operations/settings/settings.md#input_format_with_names_use_header),
столбцы из входных данных будут сопоставлены со столбцами таблицы по их именам, столбцы с неизвестными именами будут пропущены, если включен параметр [input_format_skip_unknown_fields](../operations/settings/settings.md#input_format_skip_unknown_fields).
В противном случае первая строка будет пропущена.
Если включен параметр [input_format_with_types_use_header](../operations/settings/settings.md#input_format_with_types_use_header),
типы из входных данных будут сравниваться с типами соответствующих столбцов из таблицы. В противном случае вторая строка будет пропущена.
:::
## Values {#data-format-values}
Выводит каждую строку в скобках. Строки разделены запятыми. После последней строки запятой нет. Значения внутри скобок также разделены запятыми. Числа выводятся в десятичном виде без кавычек. Массивы выводятся в квадратных скобках. Строки, даты, даты-с-временем выводятся в кавычках. Правила экранирования и особенности парсинга аналогичны формату [TabSeparated](#tabseparated). При форматировании, лишние пробелы не ставятся, а при парсинге - допустимы и пропускаются (за исключением пробелов внутри значений типа массив, которые недопустимы). [NULL](../sql-reference/syntax.md) представляется как `NULL`.

14
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@ -44,7 +44,7 @@ ClickHouse перезагружает встроенные словари с з
- `min_part_size` - Минимальный размер части таблицы.
- `min_part_size_ratio` - Отношение размера минимальной части таблицы к полному размеру таблицы.
- `method` - Метод сжатия. Возможные значения: `lz4`, `lz4hc`, `zstd`.
- `method` - Метод сжатия. Возможные значения: `lz4`, `lz4hc`, `zstd`,`deflate_qpl`.
- `level` – Уровень сжатия. См. [Кодеки](../../sql-reference/statements/create/table/#create-query-common-purpose-codecs).
Можно сконфигурировать несколько разделов `<case>`.
@ -407,6 +407,18 @@ ClickHouse проверяет условия для `min_part_size` и `min_part
<include_from>/etc/metrica.xml</include_from>
```
## interserver_listen_host {#interserver-listen-host}
Ограничение по хостам, для обмена между серверами ClickHouse.
Значение по умолчанию совпадает со значением параметра listen_host
Примеры:
``` xml
<interserver_listen_host>::ffff:a00:1</interserver_listen_host>
<interserver_listen_host>10.0.0.1</interserver_listen_host>
```
## interserver_http_port {#interserver-http-port}
Порт для обмена между серверами ClickHouse.

42
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@ -527,7 +527,7 @@ SELECT * FROM table_with_enum_column_for_tsv_insert;
- [Использование вложенных структур](../../interfaces/formats.md#jsoneachrow-nested) with the `JSONEachRow` format.
## input_format_with_names_use_header {#settings-input-format-with-names-use-header}
## input_format_with_names_use_header {#input_format_with_names_use_header}
Включает или отключает проверку порядка столбцов при вставке данных.
@ -535,8 +535,38 @@ SELECT * FROM table_with_enum_column_for_tsv_insert;
Поддерживаемые форматы:
- [CSVWithNames](../../interfaces/formats.md#csvwithnames)
- [TabSeparatedWithNames](../../interfaces/formats.md#tabseparatedwithnames)
- [CSVWithNames](../../interfaces/formats.md#csvwithnames)
- [CSVWithNamesAndTypes](../../interfaces/formats.md#csvwithnamesandtypes)
- [TabSeparatedWithNames](../../interfaces/formats.md#tabseparatedwithnames)
- [TabSeparatedWithNamesAndTypes](../../interfaces/formats.md#tabseparatedwithnamesandtypes)
- [JSONCompactEachRowWithNames](../../interfaces/formats.md#jsoncompacteachrowwithnames)
- [JSONCompactEachRowWithNamesAndTypes](../../interfaces/formats.md#jsoncompacteachrowwithnamesandtypes)
- [JSONCompactStringsEachRowWithNames](../../interfaces/formats.md#jsoncompactstringseachrowwithnames)
- [JSONCompactStringsEachRowWithNamesAndTypes](../../interfaces/formats.md#jsoncompactstringseachrowwithnamesandtypes)
- [RowBinaryWithNames](../../interfaces/formats.md#rowbinarywithnames)
- [RowBinaryWithNamesAndTypes](../../interfaces/formats.md#rowbinarywithnamesandtypes)
- [CustomSeparatedWithNames](../../interfaces/formats.md#customseparatedwithnames)
- [CustomSeparatedWithNamesAndTypes](../../interfaces/formats.md#customseparatedwithnamesandtypes)
Возможные значения:
- 0 — выключена.
- 1 — включена.
Значение по умолчанию: 1.
## input_format_with_types_use_header {#input_format_with_types_use_header}
Определяет, должен ли синтаксический анализатор формата проверять, соответствуют ли типы данных из входных данных типам данных из целевой таблицы.
Поддерживаемые форматы:
- [CSVWithNamesAndTypes](../../interfaces/formats.md#csvwithnamesandtypes)
- [TabSeparatedWithNamesAndTypes](../../interfaces/formats.md#tabseparatedwithnamesandtypes)
- [JSONCompactEachRowWithNamesAndTypes](../../interfaces/formats.md#jsoncompacteachrowwithnamesandtypes)
- [JSONCompactStringsEachRowWithNamesAndTypes](../../interfaces/formats.md#jsoncompactstringseachrowwithnamesandtypes)
- [RowBinaryWithNamesAndTypes](../../interfaces/formats.md#rowbinarywithnamesandtypes-rowbinarywithnamesandtypes)
- [CustomSeparatedWithNamesAndTypes](../../interfaces/formats.md#customseparatedwithnamesandtypes)
Возможные значения:
@ -626,8 +656,9 @@ ClickHouse может парсить только базовый формат `Y
Изменяет поведение операций, выполняемых со строгостью `ANY`.
:::danger "Внимание"
:::warning "Внимание"
Настройка применяется только для операций `JOIN`, выполняемых над таблицами с движком [Join](../../engines/table-engines/special/join.md).
:::
Возможные значения:
@ -2082,8 +2113,9 @@ SELECT * FROM test_table
Устанавливает приоритет ([nice](https://en.wikipedia.org/wiki/Nice_(Unix))) для потоков, исполняющих запросы. Планировщик ОС учитывает эти приоритеты при выборе следующего потока для исполнения на доступном ядре CPU.
:::danger "Предупреждение"
:::warning "Предупреждение"
Для использования этой настройки необходимо установить свойство `CAP_SYS_NICE`. Пакет `clickhouse-server` устанавливает его во время инсталляции. Некоторые виртуальные окружения не позволяют установить `CAP_SYS_NICE`. В этом случае, `clickhouse-server` выводит сообщение при запуске.
:::
Допустимые значения:

11
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@ -14,6 +14,15 @@
- `REMOVE_PART` — удаление или отсоединение из таблицы с помощью [DETACH PARTITION](../../sql-reference/statements/alter/partition.md#alter_detach-partition).
- `MUTATE_PART` — изменение куска.
- `MOVE_PART` — перемещение куска между дисками.
- `merge_reason` ([Enum8](../../sql-reference/data-types/enum.md)) — Причина события с типом `MERGE_PARTS`. Может принимать одно из следующих значений:
- `NOT_A_MERGE` — событие имеет тип иной, чем `MERGE_PARTS`.
- `REGULAR_MERGE` — обычное слияние.
- `TTL_DELETE_MERGE` — очистка истекших данных.
- `TTL_RECOMPRESS_MERGE` — переупаковка куска.
- `merge_algorithm` ([Enum8](../../sql-reference/data-types/enum.md)) — Алгоритм слияния для события с типом `MERGE_PARTS`. Может принимать одно из следующих значений:
- `UNDECIDED`
- `HORIZONTAL`
- `VERTICAL`
- `event_date` ([Date](../../sql-reference/data-types/date.md)) — дата события.
- `event_time` ([DateTime](../../sql-reference/data-types/datetime.md)) — время события.
- `event_time_microseconds` ([DateTime64](../../sql-reference/data-types/datetime64.md)) — время события с точностью до микросекунд.
@ -46,6 +55,8 @@ Row 1:
──────
query_id: 983ad9c7-28d5-4ae1-844e-603116b7de31
event_type: NewPart
merge_reason: NotAMerge
merge_algorithm: Undecided
event_date: 2021-02-02
event_time: 2021-02-02 11:14:28
event_time_microseconds: 2021-02-02 11:14:28.861919

5
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@ -5,7 +5,7 @@ sidebar_label: AggregateFunction
# AggregateFunction {#data-type-aggregatefunction}
Агрегатные функции могут обладать определяемым реализацией промежуточным состоянием, которое может быть сериализовано в тип данных, соответствующий AggregateFunction(…), и быть записано в таблицу обычно посредством [материализованного представления] (../../sql-reference/statements/create.md#create-view). Чтобы получить промежуточное состояние, обычно используются агрегатные функции с суффиксом `-State`. Чтобы в дальнейшем получить агрегированные данные необходимо использовать те же агрегатные функции с суффиксом `-Merge`.
Агрегатные функции могут обладать определяемым реализацией промежуточным состоянием, которое может быть сериализовано в тип данных, соответствующий AggregateFunction(…), и быть записано в таблицу обычно посредством [материализованного представления] (../../sql-reference/statements/create/view.md). Чтобы получить промежуточное состояние, обычно используются агрегатные функции с суффиксом `-State`. Чтобы в дальнейшем получить агрегированные данные необходимо использовать те же агрегатные функции с суффиксом `-Merge`.
`AggregateFunction(name, types_of_arguments…)` — параметрический тип данных.
@ -63,5 +63,4 @@ SELECT uniqMerge(state) FROM (SELECT uniqState(UserID) AS state FROM table GROUP
## Пример использования {#primer-ispolzovaniia}
Смотрите в описании движка [AggregatingMergeTree](../../sql-reference/data-types/aggregatefunction.md).
Смотрите в описании движка [AggregatingMergeTree](../../engines/table-engines/mergetree-family/aggregatingmergetree.md).

1
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@ -542,6 +542,7 @@ SOURCE(MYSQL(
:::info "Примечание"
Поля `table` или `where` не могут быть использованы вместе с полем `query`. Также обязательно должен быть один из источников данных: `table` или `query`.
Явный параметр `secure` отсутствует. Автоматически поддержана работа в обоих случаях: когда установка SSL-соединения необходима и когда нет.
MySQL можно подключить на локальном хосте через сокеты, для этого необходимо задать `host` и `socket`.

27
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View File

@ -944,14 +944,31 @@ SELECT now('Europe/Moscow');
## timeSlot {#timeslot}
Округляет время до получаса.
Эта функция является специфичной для Яндекс.Метрики, так как пол часа - минимальное время, для которого, если соседние по времени хиты одного посетителя на одном счётчике отстоят друг от друга строго более, чем на это время, визит может быть разбит на два визита. То есть, кортежи (номер счётчика, идентификатор посетителя, тайм-слот) могут использоваться для поиска хитов, входящий в соответствующий визит.
Эта функция является специфичной для Яндекс.Метрики, так как полчаса - минимальное время, для которого, если соседние по времени хиты одного посетителя на одном счётчике отстоят друг от друга строго более, чем на это время, визит может быть разбит на два визита. То есть, кортежи (номер счётчика, идентификатор посетителя, тайм-слот) могут использоваться для поиска хитов, входящий в соответствующий визит.
## timeSlots(StartTime, Duration,\[, Size\]) {#timeslotsstarttime-duration-size}
Для интервала, начинающегося в `StartTime` и длящегося `Duration` секунд, возвращает массив моментов времени, кратных `Size`. Параметр `Size` указывать необязательно, по умолчанию он равен 1800 секундам (30 минутам) - необязательный параметр.
Данная функция может использоваться, например, для анализа количества просмотров страницы за соответствующую сессию.
Аргумент `StartTime` может иметь тип `DateTime` или `DateTime64`. В случае, если используется `DateTime`, аргументы `Duration` и `Size` должны иметь тип `UInt32`; Для DateTime64 они должны быть типа `Decimal64`.
Возвращает массив DateTime/DateTime64 (тип будет совпадать с типом параметра ’StartTime’). Для DateTime64 масштаб(scale) возвращаемой величины может отличаться от масштаба фргумента ’StartTime’ --- результат будет иметь наибольший масштаб среди всех данных аргументов.
Для интервала времени, начинающегося в ‘StartTime’ и продолжающегося ‘Duration’ секунд, возвращает массив моментов времени, состоящий из округлений вниз до ‘Size’ точек в секундах из этого интервала. ‘Size’ - необязательный параметр, константный UInt32, по умолчанию равен 1800.
Например, `timeSlots(toDateTime('2012-01-01 12:20:00'), toUInt32(600)) = [toDateTime('2012-01-01 12:00:00'), toDateTime('2012-01-01 12:30:00')]`.
Это нужно для поиска хитов, входящих в соответствующий визит.
Пример использования:
```sql
SELECT timeSlots(toDateTime('2012-01-01 12:20:00'), toUInt32(600));
SELECT timeSlots(toDateTime('1980-12-12 21:01:02', 'UTC'), toUInt32(600), 299);
SELECT timeSlots(toDateTime64('1980-12-12 21:01:02.1234', 4, 'UTC'), toDecimal64(600.1, 1), toDecimal64(299, 0));
```
``` text
┌─timeSlots(toDateTime('2012-01-01 12:20:00'), toUInt32(600))─┐
│ ['2012-01-01 12:00:00','2012-01-01 12:30:00'] │
└─────────────────────────────────────────────────────────────┘
┌─timeSlots(toDateTime('1980-12-12 21:01:02', 'UTC'), toUInt32(600), 299)─┐
│ ['1980-12-12 20:56:13','1980-12-12 21:01:12','1980-12-12 21:06:11'] │
└─────────────────────────────────────────────────────────────────────────┘
┌─timeSlots(toDateTime64('1980-12-12 21:01:02.1234', 4, 'UTC'), toDecimal64(600.1, 1), toDecimal64(299, 0))─┐
│ ['1980-12-12 20:56:13.0000','1980-12-12 21:01:12.0000','1980-12-12 21:06:11.0000'] │
└───────────────────────────────────────────────────────────────────────────────────────────────────────────┘
```
## toYYYYMM

3
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@ -12,12 +12,13 @@ sidebar_label: "Функции для работы с файлами"
**Синтаксис**
``` sql
file(path)
file(path[, default])
```
**Аргументы**
- `path` — относительный путь до файла от [user_files_path](../../operations/server-configuration-parameters/settings.md#server_configuration_parameters-user_files_path). Путь к файлу может включать следующие символы подстановки и шаблоны: `*`, `?`, `{abc,def}` и `{N..M}`, где `N`, `M` — числа, `'abc', 'def'` — строки.
- `default` — Значение возвращаемое в случае, если указанный файл не существует. Поддерживаемые типы данных: [String](../../sql-reference/data-types/string.md) и [NULL](../../sql-reference/syntax.md#null-literal).
**Примеры**

17
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@ -490,22 +490,21 @@ SELECT concat(key1, key2), sum(value) FROM key_val GROUP BY (key1, key2);
Возвращает сконвертированную из кодировки from в кодировку to строку s.
## Base58Encode(plaintext[, alphabet_name]), Base58Decode(plaintext[, alphabet_name]) {#base58}
## Base58Encode(plaintext), Base58Decode(encoded_text) {#base58}
Принимает на вход строку или колонку строк и кодирует/раскодирует их с помощью схемы кодирования [Base58](https://tools.ietf.org/id/draft-msporny-base58-01.html) с использованием указанного алфавита.
Принимает на вход строку или колонку строк и кодирует/раскодирует их с помощью схемы кодирования [Base58](https://tools.ietf.org/id/draft-msporny-base58-01.html) с использованием стандартного алфавита Bitcoin.
**Синтаксис**
```sql
base58Encode(decoded[, alphabet_name])
base58Decode(encoded[, alphabet_name])
encodeBase58(decoded)
decodeBase58(encoded)
```
**Аргументы**
- `decoded` — Колонка или строка типа [String](../../sql-reference/data-types/string.md).
- `encoded` — Колонка или строка типа [String](../../sql-reference/data-types/string.md). Если входная строка не является корректным кодом для какой-либо другой строки, возникнет исключение `1001`.
- `alphabet_name` — Строковая константа. Указывает алфавит, для которого необходимо получить код. Может принимать одно из следующих значений: `gmp`, `bitcoin`, `ripple`, `flickr`. По умолчанию: `bitcoin`.
**Возвращаемое значение**
@ -518,16 +517,16 @@ base58Decode(encoded[, alphabet_name])
Запрос:
``` sql
SELECT base58Encode('encode', 'flickr');
SELECT base58Decode('izCFiDUY', 'ripple');
SELECT encodeBase58('encode');
SELECT decodeBase58('izCFiDUY');
```
Результат:
```text
┌─base58Encode('encode', 'flickr')─┐
┌─encodeBase58('encode', 'flickr')─┐
│ SvyTHb1D │
└──────────────────────────────────┘
┌─base58Decode('izCFiDUY', 'ripple')─┐
┌─decodeBase58('izCFiDUY', 'ripple')─┐
│ decode │
└────────────────────────────────────┘
```

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@ -85,7 +85,7 @@ SELECT replaceRegexpAll('Hello, World!', '^', 'here: ') AS res
## translate(s, from, to)
Данная функция заменяет символы в строке ‘s’ в соответствии с поэлементным отображением определяемым строками ‘from’ и ‘to’. ‘from’ и ‘to’ должны быть корректными ASCII строками одного размера. Не ASCII символы в оригинальной строке не изменяются.
Данная функция заменяет символы в строке ‘s’ в соответствии с поэлементным отображением определяемым строками ‘from’ и ‘to’. ‘from’ и ‘to’ должны быть корректными константными ASCII строками одного размера. Не ASCII символы в оригинальной строке не изменяются.
Example:
@ -101,7 +101,7 @@ SELECT translate('Hello, World!', 'delor', 'DELOR') AS res
## translateUTF8(string, from, to)
Аналогично предыдущей функции, но работает со строками, состоящими из UTF-8 символов. ‘from’ и ‘to’ должны быть корректными UTF-8 строками одного размера.
Аналогично предыдущей функции, но работает со строками, состоящими из UTF-8 символов. ‘from’ и ‘to’ должны быть корректными константными UTF-8 строками одного размера.
Example:

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