mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-10 01:25:21 +00:00
Merge branch 'ClickHouse:master' into rm_wrong_quantilegk_check
This commit is contained in:
李扬
GitHub
commit
f50b8cc5ae
22
.github/workflows/backport_branches.yml
vendored
22
.github/workflows/backport_branches.yml
vendored
@ -142,9 +142,6 @@ jobs:
|
||||
test_name: Docker server image
|
||||
runner_type: style-checker
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
run_command: |
|
||||
python3 docker_server.py --release-type head --no-push \
|
||||
--image-repo clickhouse/clickhouse-server --image-path docker/server --allow-build-reuse
|
||||
DockerKeeperImage:
|
||||
needs: [RunConfig, BuilderDebRelease, BuilderDebAarch64]
|
||||
if: ${{ !failure() && !cancelled() }}
|
||||
@ -153,9 +150,6 @@ jobs:
|
||||
test_name: Docker keeper image
|
||||
runner_type: style-checker
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
run_command: |
|
||||
python3 docker_server.py --release-type head --no-push \
|
||||
--image-repo clickhouse/clickhouse-keeper --image-path docker/keeper --allow-build-reuse
|
||||
############################################################################################
|
||||
##################################### BUILD REPORTER #######################################
|
||||
############################################################################################
|
||||
@ -172,14 +166,8 @@ jobs:
|
||||
uses: ./.github/workflows/reusable_test.yml
|
||||
with:
|
||||
test_name: ClickHouse build check
|
||||
runner_type: style-checker
|
||||
runner_type: style-checker-aarch64
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
additional_envs: |
|
||||
NEEDS_DATA<<NDENV
|
||||
${{ toJSON(needs) }}
|
||||
NDENV
|
||||
run_command: |
|
||||
python3 build_report_check.py "$CHECK_NAME"
|
||||
BuilderSpecialReport:
|
||||
# run report check for failed builds to indicate the CI error
|
||||
if: ${{ !cancelled() }}
|
||||
@ -190,14 +178,8 @@ jobs:
|
||||
uses: ./.github/workflows/reusable_test.yml
|
||||
with:
|
||||
test_name: ClickHouse special build check
|
||||
runner_type: style-checker
|
||||
runner_type: style-checker-aarch64
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
additional_envs: |
|
||||
NEEDS_DATA<<NDENV
|
||||
${{ toJSON(needs) }}
|
||||
NDENV
|
||||
run_command: |
|
||||
python3 build_report_check.py "$CHECK_NAME"
|
||||
############################################################################################
|
||||
#################################### INSTALL PACKAGES ######################################
|
||||
############################################################################################
|
||||
|
||||
26
.github/workflows/master.yml
vendored
26
.github/workflows/master.yml
vendored
@ -253,9 +253,6 @@ jobs:
|
||||
test_name: Docker server image
|
||||
runner_type: style-checker
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
run_command: |
|
||||
python3 docker_server.py --release-type head \
|
||||
--image-repo clickhouse/clickhouse-server --image-path docker/server --allow-build-reuse
|
||||
DockerKeeperImage:
|
||||
needs: [RunConfig, BuilderDebRelease, BuilderDebAarch64]
|
||||
if: ${{ !failure() && !cancelled() }}
|
||||
@ -264,9 +261,6 @@ jobs:
|
||||
test_name: Docker keeper image
|
||||
runner_type: style-checker
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
run_command: |
|
||||
python3 docker_server.py --release-type head \
|
||||
--image-repo clickhouse/clickhouse-keeper --image-path docker/keeper --allow-build-reuse
|
||||
############################################################################################
|
||||
##################################### BUILD REPORTER #######################################
|
||||
############################################################################################
|
||||
@ -275,26 +269,18 @@ jobs:
|
||||
if: ${{ !cancelled() }}
|
||||
needs:
|
||||
- RunConfig
|
||||
- BuilderBinRelease
|
||||
- BuilderDebAarch64
|
||||
- BuilderDebAsan
|
||||
- BuilderDebDebug
|
||||
- BuilderDebMsan
|
||||
- BuilderDebRelease
|
||||
- BuilderDebReleaseCoverage
|
||||
- BuilderDebTsan
|
||||
- BuilderDebUBsan
|
||||
uses: ./.github/workflows/reusable_test.yml
|
||||
with:
|
||||
test_name: ClickHouse build check
|
||||
runner_type: style-checker
|
||||
runner_type: style-checker-aarch64
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
additional_envs: |
|
||||
NEEDS_DATA<<NDENV
|
||||
${{ toJSON(needs) }}
|
||||
NDENV
|
||||
run_command: |
|
||||
python3 build_report_check.py "$CHECK_NAME"
|
||||
BuilderSpecialReport:
|
||||
# run report check for failed builds to indicate the CI error
|
||||
if: ${{ !cancelled() }}
|
||||
@ -311,17 +297,13 @@ jobs:
|
||||
- BuilderBinAarch64V80Compat
|
||||
- BuilderBinClangTidy
|
||||
- BuilderBinAmd64Musl
|
||||
- BuilderDebReleaseCoverage
|
||||
- BuilderBinRelease
|
||||
uses: ./.github/workflows/reusable_test.yml
|
||||
with:
|
||||
test_name: ClickHouse special build check
|
||||
runner_type: style-checker
|
||||
runner_type: style-checker-aarch64
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
additional_envs: |
|
||||
NEEDS_DATA<<NDENV
|
||||
${{ toJSON(needs) }}
|
||||
NDENV
|
||||
run_command: |
|
||||
python3 build_report_check.py "$CHECK_NAME"
|
||||
MarkReleaseReady:
|
||||
if: ${{ ! (contains(needs.*.result, 'skipped') || contains(needs.*.result, 'failure')) }}
|
||||
needs:
|
||||
|
||||
22
.github/workflows/pull_request.yml
vendored
22
.github/workflows/pull_request.yml
vendored
@ -285,9 +285,6 @@ jobs:
|
||||
test_name: Docker server image
|
||||
runner_type: style-checker
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
run_command: |
|
||||
python3 docker_server.py --release-type head --no-push \
|
||||
--image-repo clickhouse/clickhouse-server --image-path docker/server --allow-build-reuse
|
||||
DockerKeeperImage:
|
||||
needs: [RunConfig, BuilderDebRelease, BuilderDebAarch64]
|
||||
if: ${{ !failure() && !cancelled() }}
|
||||
@ -296,9 +293,6 @@ jobs:
|
||||
test_name: Docker keeper image
|
||||
runner_type: style-checker
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
run_command: |
|
||||
python3 docker_server.py --release-type head --no-push \
|
||||
--image-repo clickhouse/clickhouse-keeper --image-path docker/keeper --allow-build-reuse
|
||||
############################################################################################
|
||||
##################################### BUILD REPORTER #######################################
|
||||
############################################################################################
|
||||
@ -307,13 +301,11 @@ jobs:
|
||||
if: ${{ !cancelled() }}
|
||||
needs:
|
||||
- RunConfig
|
||||
- BuilderBinRelease
|
||||
- BuilderDebAarch64
|
||||
- BuilderDebAsan
|
||||
- BuilderDebDebug
|
||||
- BuilderDebMsan
|
||||
- BuilderDebRelease
|
||||
- BuilderDebReleaseCoverage
|
||||
- BuilderDebTsan
|
||||
- BuilderDebUBsan
|
||||
uses: ./.github/workflows/reusable_test.yml
|
||||
@ -321,12 +313,6 @@ jobs:
|
||||
test_name: ClickHouse build check
|
||||
runner_type: style-checker
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
additional_envs: |
|
||||
NEEDS_DATA<<NDENV
|
||||
${{ toJSON(needs) }}
|
||||
NDENV
|
||||
run_command: |
|
||||
python3 build_report_check.py "$CHECK_NAME"
|
||||
BuilderSpecialReport:
|
||||
# run report check for failed builds to indicate the CI error
|
||||
if: ${{ !cancelled() }}
|
||||
@ -342,17 +328,13 @@ jobs:
|
||||
- BuilderBinAmd64Compat
|
||||
- BuilderBinAarch64V80Compat
|
||||
- BuilderBinClangTidy
|
||||
- BuilderDebReleaseCoverage
|
||||
- BuilderBinRelease
|
||||
uses: ./.github/workflows/reusable_test.yml
|
||||
with:
|
||||
test_name: ClickHouse special build check
|
||||
runner_type: style-checker
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
additional_envs: |
|
||||
NEEDS_DATA<<NDENV
|
||||
${{ toJSON(needs) }}
|
||||
NDENV
|
||||
run_command: |
|
||||
python3 build_report_check.py "$CHECK_NAME"
|
||||
############################################################################################
|
||||
#################################### INSTALL PACKAGES ######################################
|
||||
############################################################################################
|
||||
|
||||
11
.github/workflows/release.yml
vendored
11
.github/workflows/release.yml
vendored
@ -54,10 +54,13 @@ jobs:
|
||||
- name: Check docker clickhouse/clickhouse-server building
|
||||
run: |
|
||||
cd "$GITHUB_WORKSPACE/tests/ci"
|
||||
python3 docker_server.py --release-type auto --version "$GITHUB_TAG" \
|
||||
--image-repo clickhouse/clickhouse-server --image-path docker/server
|
||||
python3 docker_server.py --release-type auto --version "$GITHUB_TAG" \
|
||||
--image-repo clickhouse/clickhouse-keeper --image-path docker/keeper
|
||||
export CHECK_NAME="Docker server image"
|
||||
python3 docker_server.py --release-type auto --version "$GITHUB_TAG" --check-name "$CHECK_NAME" --push
|
||||
- name: Check docker clickhouse/clickhouse-keeper building
|
||||
run: |
|
||||
cd "$GITHUB_WORKSPACE/tests/ci"
|
||||
export CHECK_NAME="Docker keeper image"
|
||||
python3 docker_server.py --release-type auto --version "$GITHUB_TAG" --check-name "$CHECK_NAME" --push
|
||||
- name: Cleanup
|
||||
if: always()
|
||||
run: |
|
||||
|
||||
24
.github/workflows/release_branches.yml
vendored
24
.github/workflows/release_branches.yml
vendored
@ -165,9 +165,6 @@ jobs:
|
||||
test_name: Docker server image
|
||||
runner_type: style-checker
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
run_command: |
|
||||
python3 docker_server.py --release-type head --no-push \
|
||||
--image-repo clickhouse/clickhouse-server --image-path docker/server --allow-build-reuse
|
||||
DockerKeeperImage:
|
||||
needs: [RunConfig, BuilderDebRelease, BuilderDebAarch64]
|
||||
if: ${{ !failure() && !cancelled() }}
|
||||
@ -176,9 +173,6 @@ jobs:
|
||||
test_name: Docker keeper image
|
||||
runner_type: style-checker
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
run_command: |
|
||||
python3 docker_server.py --release-type head --no-push \
|
||||
--image-repo clickhouse/clickhouse-keeper --image-path docker/keeper --allow-build-reuse
|
||||
############################################################################################
|
||||
##################################### BUILD REPORTER #######################################
|
||||
############################################################################################
|
||||
@ -197,14 +191,8 @@ jobs:
|
||||
uses: ./.github/workflows/reusable_test.yml
|
||||
with:
|
||||
test_name: ClickHouse build check
|
||||
runner_type: style-checker
|
||||
runner_type: style-checker-aarch64
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
additional_envs: |
|
||||
NEEDS_DATA<<NDENV
|
||||
${{ toJSON(needs) }}
|
||||
NDENV
|
||||
run_command: |
|
||||
python3 build_report_check.py "$CHECK_NAME"
|
||||
BuilderSpecialReport:
|
||||
# run report check for failed builds to indicate the CI error
|
||||
if: ${{ !cancelled() }}
|
||||
@ -215,14 +203,8 @@ jobs:
|
||||
uses: ./.github/workflows/reusable_test.yml
|
||||
with:
|
||||
test_name: ClickHouse special build check
|
||||
runner_type: style-checker
|
||||
runner_type: style-checker-aarch64
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
additional_envs: |
|
||||
NEEDS_DATA<<NDENV
|
||||
${{ toJSON(needs) }}
|
||||
NDENV
|
||||
run_command: |
|
||||
python3 build_report_check.py "$CHECK_NAME"
|
||||
MarkReleaseReady:
|
||||
if: ${{ ! (contains(needs.*.result, 'skipped') || contains(needs.*.result, 'failure')) }}
|
||||
needs:
|
||||
@ -230,7 +212,7 @@ jobs:
|
||||
- BuilderBinDarwinAarch64
|
||||
- BuilderDebRelease
|
||||
- BuilderDebAarch64
|
||||
runs-on: [self-hosted, style-checker]
|
||||
runs-on: [self-hosted, style-checker-aarch64]
|
||||
steps:
|
||||
- name: Check out repository code
|
||||
uses: ClickHouse/checkout@v1
|
||||
|
||||
@ -24,7 +24,7 @@
|
||||
* Implemented automatic conversion of merge tree tables of different kinds to replicated engine. Create empty `convert_to_replicated` file in table's data directory (`/clickhouse/store/xxx/xxxyyyyy-yyyy-yyyy-yyyy-yyyyyyyyyyyy/`) and that table will be converted automatically on next server start. [#57798](https://github.com/ClickHouse/ClickHouse/pull/57798) ([Kirill](https://github.com/kirillgarbar)).
|
||||
* Added query `ALTER TABLE table FORGET PARTITION partition` that removes ZooKeeper nodes, related to an empty partition. [#59507](https://github.com/ClickHouse/ClickHouse/pull/59507) ([Sergei Trifonov](https://github.com/serxa)). This is an expert-level feature.
|
||||
* Support JWT credentials file for the NATS table engine. [#59543](https://github.com/ClickHouse/ClickHouse/pull/59543) ([Nickolaj Jepsen](https://github.com/nickolaj-jepsen)).
|
||||
* Implemented system.dns_cache table, which can be useful for debugging DNS issues. [#59856](https://github.com/ClickHouse/ClickHouse/pull/59856) ([Kirill Nikiforov](https://github.com/allmazz)).
|
||||
* Implemented `system.dns_cache` table, which can be useful for debugging DNS issues. [#59856](https://github.com/ClickHouse/ClickHouse/pull/59856) ([Kirill Nikiforov](https://github.com/allmazz)).
|
||||
* The codec `LZ4HC` will accept a new level 2, which is faster than the previous minimum level 3, at the expense of less compression. In previous versions, `LZ4HC(2)` and less was the same as `LZ4HC(3)`. Author: [Cyan4973](https://github.com/Cyan4973). [#60090](https://github.com/ClickHouse/ClickHouse/pull/60090) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Implemented `system.dns_cache` table, which can be useful for debugging DNS issues. New server setting dns_cache_max_size. [#60257](https://github.com/ClickHouse/ClickHouse/pull/60257) ([Kirill Nikiforov](https://github.com/allmazz)).
|
||||
* Support single-argument version for the `merge` table function, as `merge(['db_name', ] 'tables_regexp')`. [#60372](https://github.com/ClickHouse/ClickHouse/pull/60372) ([豪肥肥](https://github.com/HowePa)).
|
||||
@ -33,7 +33,7 @@
|
||||
* Added table function `mergeTreeIndex`. It represents the contents of index and marks files of `MergeTree` tables. It can be used for introspection. Syntax: `mergeTreeIndex(database, table, [with_marks = true])` where `database.table` is an existing table with `MergeTree` engine. [#58140](https://github.com/ClickHouse/ClickHouse/pull/58140) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
|
||||
#### Experimental Feature
|
||||
* Added function `seriesOutliersTukey` to detect outliers in series data using Tukey's fences algorithm. [#58632](https://github.com/ClickHouse/ClickHouse/pull/58632) ([Bhavna Jindal](https://github.com/bhavnajindal)). Keep in mind that the behavior will be changed in the next patch release.
|
||||
* Added function `seriesOutliersDetectTukey` to detect outliers in series data using Tukey's fences algorithm. [#58632](https://github.com/ClickHouse/ClickHouse/pull/58632) ([Bhavna Jindal](https://github.com/bhavnajindal)). Keep in mind that the behavior will be changed in the next patch release.
|
||||
* Add function `variantType` that returns Enum with variant type name for each row. [#59398](https://github.com/ClickHouse/ClickHouse/pull/59398) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Support `LEFT JOIN`, `ALL INNER JOIN`, and simple subqueries for parallel replicas (only with analyzer). New setting `parallel_replicas_prefer_local_join` chooses local `JOIN` execution (by default) vs `GLOBAL JOIN`. All tables should exist on every replica from `cluster_for_parallel_replicas`. New settings `min_external_table_block_size_rows` and `min_external_table_block_size_bytes` are used to squash small blocks that are sent for temporary tables (only with analyzer). [#58916](https://github.com/ClickHouse/ClickHouse/pull/58916) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Allow concurrent table creation in the `Replicated` database during adding or recovering a new replica. [#59277](https://github.com/ClickHouse/ClickHouse/pull/59277) ([Konstantin Bogdanov](https://github.com/thevar1able)).
|
||||
@ -61,7 +61,7 @@
|
||||
* Now if `StorageBuffer` has more than 1 shard (`num_layers` > 1) background flush will happen simultaneously for all shards in multiple threads. [#60111](https://github.com/ClickHouse/ClickHouse/pull/60111) ([alesapin](https://github.com/alesapin)).
|
||||
|
||||
#### Improvement
|
||||
* When output format is Pretty format and a block consists of a single numeric value which exceeds one million, A readable number will be printed on table right. [#60379](https://github.com/ClickHouse/ClickHouse/pull/60379) ([rogeryk](https://github.com/rogeryk)).
|
||||
* When output format is `Pretty` format and a block consists of a single numeric value which exceeds one million, A readable number will be printed on table right. [#60379](https://github.com/ClickHouse/ClickHouse/pull/60379) ([rogeryk](https://github.com/rogeryk)).
|
||||
* Added settings `split_parts_ranges_into_intersecting_and_non_intersecting_final` and `split_intersecting_parts_ranges_into_layers_final`. These settings are needed to disable optimizations for queries with `FINAL` and needed for debug only. [#59705](https://github.com/ClickHouse/ClickHouse/pull/59705) ([Maksim Kita](https://github.com/kitaisreal)). Actually not only for that - they can also lower memory usage at the expense of performance.
|
||||
* Rename the setting `extract_kvp_max_pairs_per_row` to `extract_key_value_pairs_max_pairs_per_row`. The issue (unnecessary abbreviation in the setting name) was introduced in https://github.com/ClickHouse/ClickHouse/pull/43606. Fix the documentation of this setting. [#59683](https://github.com/ClickHouse/ClickHouse/pull/59683) ([Alexey Milovidov](https://github.com/alexey-milovidov)). [#59960](https://github.com/ClickHouse/ClickHouse/pull/59960) ([jsc0218](https://github.com/jsc0218)).
|
||||
* Running `ALTER COLUMN MATERIALIZE` on a column with `DEFAULT` or `MATERIALIZED` expression now precisely follows the semantics. [#58023](https://github.com/ClickHouse/ClickHouse/pull/58023) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
|
||||
@ -13,9 +13,10 @@ The following versions of ClickHouse server are currently being supported with s
|
||||
|
||||
| Version | Supported |
|
||||
|:-|:-|
|
||||
| 24.2 | ✔️ |
|
||||
| 24.1 | ✔️ |
|
||||
| 23.12 | ✔️ |
|
||||
| 23.11 | ✔️ |
|
||||
| 23.11 | ❌ |
|
||||
| 23.10 | ❌ |
|
||||
| 23.9 | ❌ |
|
||||
| 23.8 | ✔️ |
|
||||
|
||||
@ -1,14 +1,9 @@
|
||||
#pragma once
|
||||
|
||||
#include <base/extended_types.h>
|
||||
#include <base/Decimal_fwd.h>
|
||||
#include <base/defines.h>
|
||||
|
||||
#if !defined(NO_SANITIZE_UNDEFINED)
|
||||
#if defined(__clang__)
|
||||
#define NO_SANITIZE_UNDEFINED __attribute__((__no_sanitize__("undefined")))
|
||||
#else
|
||||
#define NO_SANITIZE_UNDEFINED
|
||||
#endif
|
||||
#endif
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
@ -10,14 +10,10 @@
|
||||
#define JSON_MAX_DEPTH 100
|
||||
|
||||
|
||||
#ifdef __clang__
|
||||
# pragma clang diagnostic push
|
||||
# pragma clang diagnostic ignored "-Wdeprecated-dynamic-exception-spec"
|
||||
#endif
|
||||
#pragma clang diagnostic push
|
||||
#pragma clang diagnostic ignored "-Wdeprecated-dynamic-exception-spec"
|
||||
POCO_IMPLEMENT_EXCEPTION(JSONException, Poco::Exception, "JSONException") // NOLINT(cert-err60-cpp, modernize-use-noexcept, hicpp-use-noexcept)
|
||||
#ifdef __clang__
|
||||
# pragma clang diagnostic pop
|
||||
#endif
|
||||
#pragma clang diagnostic pop
|
||||
|
||||
|
||||
/// Read unsigned integer in a simple form from a non-0-terminated string.
|
||||
|
||||
@ -39,14 +39,10 @@
|
||||
|
||||
|
||||
// NOLINTBEGIN(google-explicit-constructor)
|
||||
#ifdef __clang__
|
||||
# pragma clang diagnostic push
|
||||
# pragma clang diagnostic ignored "-Wdeprecated-dynamic-exception-spec"
|
||||
#endif
|
||||
#pragma clang diagnostic push
|
||||
#pragma clang diagnostic ignored "-Wdeprecated-dynamic-exception-spec"
|
||||
POCO_DECLARE_EXCEPTION(Foundation_API, JSONException, Poco::Exception)
|
||||
#ifdef __clang__
|
||||
# pragma clang diagnostic pop
|
||||
#endif
|
||||
#pragma clang diagnostic pop
|
||||
// NOLINTEND(google-explicit-constructor)
|
||||
|
||||
class JSON
|
||||
|
||||
@ -13,11 +13,7 @@
|
||||
#include <unistd.h>
|
||||
|
||||
|
||||
# if defined(__clang__)
|
||||
extern "C" void __llvm_profile_dump(); // NOLINT
|
||||
# elif defined(__GNUC__) || defined(__GNUG__)
|
||||
extern "C" void __gcov_exit();
|
||||
# endif
|
||||
|
||||
#endif
|
||||
|
||||
@ -28,12 +24,7 @@ void dumpCoverageReportIfPossible()
|
||||
static std::mutex mutex;
|
||||
std::lock_guard lock(mutex);
|
||||
|
||||
# if defined(__clang__)
|
||||
__llvm_profile_dump(); // NOLINT
|
||||
# elif defined(__GNUC__) || defined(__GNUG__)
|
||||
__gcov_exit();
|
||||
# endif
|
||||
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
@ -11,7 +11,7 @@
|
||||
/// including <base/defines.h>
|
||||
/// - it should not have fallback to 0,
|
||||
/// since this may create false-positive detection (common problem)
|
||||
#if defined(__clang__) && defined(__has_feature)
|
||||
#if defined(__has_feature)
|
||||
# define ch_has_feature __has_feature
|
||||
#endif
|
||||
|
||||
@ -76,24 +76,11 @@
|
||||
/// Explicitly allow undefined behaviour for certain functions. Use it as a function attribute.
|
||||
/// It is useful in case when compiler cannot see (and exploit) it, but UBSan can.
|
||||
/// Example: multiplication of signed integers with possibility of overflow when both sides are from user input.
|
||||
#if defined(__clang__)
|
||||
# define NO_SANITIZE_UNDEFINED __attribute__((__no_sanitize__("undefined")))
|
||||
# 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")))
|
||||
#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
|
||||
# define NO_SANITIZE_THREAD
|
||||
# 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
|
||||
|
||||
#define NO_SANITIZE_UNDEFINED __attribute__((__no_sanitize__("undefined")))
|
||||
#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))
|
||||
|
||||
#if !__has_include(<sanitizer/asan_interface.h>) || !defined(ADDRESS_SANITIZER)
|
||||
# define ASAN_UNPOISON_MEMORY_REGION(a, b)
|
||||
@ -135,54 +122,33 @@
|
||||
|
||||
/// Macros for Clang Thread Safety Analysis (TSA). They can be safely ignored by other compilers.
|
||||
/// Feel free to extend, but please stay close to https://clang.llvm.org/docs/ThreadSafetyAnalysis.html#mutexheader
|
||||
#if defined(__clang__)
|
||||
# define TSA_GUARDED_BY(...) __attribute__((guarded_by(__VA_ARGS__))) /// data is protected by given capability
|
||||
# define TSA_PT_GUARDED_BY(...) __attribute__((pt_guarded_by(__VA_ARGS__))) /// pointed-to data is protected by the given capability
|
||||
# define TSA_REQUIRES(...) __attribute__((requires_capability(__VA_ARGS__))) /// thread needs exclusive possession of given capability
|
||||
# define TSA_REQUIRES_SHARED(...) __attribute__((requires_shared_capability(__VA_ARGS__))) /// thread needs shared possession of given capability
|
||||
# define TSA_ACQUIRED_AFTER(...) __attribute__((acquired_after(__VA_ARGS__))) /// annotated lock must be locked after given lock
|
||||
# define TSA_NO_THREAD_SAFETY_ANALYSIS __attribute__((no_thread_safety_analysis)) /// disable TSA for a function
|
||||
# define TSA_CAPABILITY(...) __attribute__((capability(__VA_ARGS__))) /// object of a class can be used as capability
|
||||
# define TSA_ACQUIRE(...) __attribute__((acquire_capability(__VA_ARGS__))) /// function acquires a capability, but does not release it
|
||||
# define TSA_TRY_ACQUIRE(...) __attribute__((try_acquire_capability(__VA_ARGS__))) /// function tries to acquire a capability and returns a boolean value indicating success or failure
|
||||
# define TSA_RELEASE(...) __attribute__((release_capability(__VA_ARGS__))) /// function releases the given capability
|
||||
# define TSA_ACQUIRE_SHARED(...) __attribute__((acquire_shared_capability(__VA_ARGS__))) /// function acquires a shared capability, but does not release it
|
||||
# define TSA_TRY_ACQUIRE_SHARED(...) __attribute__((try_acquire_shared_capability(__VA_ARGS__))) /// function tries to acquire a shared capability and returns a boolean value indicating success or failure
|
||||
# define TSA_RELEASE_SHARED(...) __attribute__((release_shared_capability(__VA_ARGS__))) /// function releases the given shared capability
|
||||
# define TSA_SCOPED_LOCKABLE __attribute__((scoped_lockable)) /// object of a class has scoped lockable capability
|
||||
#define TSA_GUARDED_BY(...) __attribute__((guarded_by(__VA_ARGS__))) /// data is protected by given capability
|
||||
#define TSA_PT_GUARDED_BY(...) __attribute__((pt_guarded_by(__VA_ARGS__))) /// pointed-to data is protected by the given capability
|
||||
#define TSA_REQUIRES(...) __attribute__((requires_capability(__VA_ARGS__))) /// thread needs exclusive possession of given capability
|
||||
#define TSA_REQUIRES_SHARED(...) __attribute__((requires_shared_capability(__VA_ARGS__))) /// thread needs shared possession of given capability
|
||||
#define TSA_ACQUIRED_AFTER(...) __attribute__((acquired_after(__VA_ARGS__))) /// annotated lock must be locked after given lock
|
||||
#define TSA_NO_THREAD_SAFETY_ANALYSIS __attribute__((no_thread_safety_analysis)) /// disable TSA for a function
|
||||
#define TSA_CAPABILITY(...) __attribute__((capability(__VA_ARGS__))) /// object of a class can be used as capability
|
||||
#define TSA_ACQUIRE(...) __attribute__((acquire_capability(__VA_ARGS__))) /// function acquires a capability, but does not release it
|
||||
#define TSA_TRY_ACQUIRE(...) __attribute__((try_acquire_capability(__VA_ARGS__))) /// function tries to acquire a capability and returns a boolean value indicating success or failure
|
||||
#define TSA_RELEASE(...) __attribute__((release_capability(__VA_ARGS__))) /// function releases the given capability
|
||||
#define TSA_ACQUIRE_SHARED(...) __attribute__((acquire_shared_capability(__VA_ARGS__))) /// function acquires a shared capability, but does not release it
|
||||
#define TSA_TRY_ACQUIRE_SHARED(...) __attribute__((try_acquire_shared_capability(__VA_ARGS__))) /// function tries to acquire a shared capability and returns a boolean value indicating success or failure
|
||||
#define TSA_RELEASE_SHARED(...) __attribute__((release_shared_capability(__VA_ARGS__))) /// function releases the given shared capability
|
||||
#define TSA_SCOPED_LOCKABLE __attribute__((scoped_lockable)) /// object of a class has scoped lockable capability
|
||||
|
||||
/// Macros for suppressing TSA warnings for specific reads/writes (instead of suppressing it for the whole function)
|
||||
/// They use a lambda function to apply function attribute to a single statement. This enable us to suppress warnings locally instead of
|
||||
/// suppressing them in the whole function
|
||||
/// Consider adding a comment when using these macros.
|
||||
# define TSA_SUPPRESS_WARNING_FOR_READ(x) ([&]() TSA_NO_THREAD_SAFETY_ANALYSIS -> const auto & { return (x); }())
|
||||
# define TSA_SUPPRESS_WARNING_FOR_WRITE(x) ([&]() TSA_NO_THREAD_SAFETY_ANALYSIS -> auto & { return (x); }())
|
||||
#define TSA_SUPPRESS_WARNING_FOR_READ(x) ([&]() TSA_NO_THREAD_SAFETY_ANALYSIS -> const auto & { return (x); }())
|
||||
#define TSA_SUPPRESS_WARNING_FOR_WRITE(x) ([&]() TSA_NO_THREAD_SAFETY_ANALYSIS -> auto & { return (x); }())
|
||||
|
||||
/// This macro is useful when only one thread writes to a member
|
||||
/// and you want to read this member from the same thread without locking a mutex.
|
||||
/// It's safe (because no concurrent writes are possible), but TSA generates a warning.
|
||||
/// (Seems like there's no way to verify it, but it makes sense to distinguish it from TSA_SUPPRESS_WARNING_FOR_READ for readability)
|
||||
# define TSA_READ_ONE_THREAD(x) TSA_SUPPRESS_WARNING_FOR_READ(x)
|
||||
|
||||
#else
|
||||
# define TSA_GUARDED_BY(...)
|
||||
# define TSA_PT_GUARDED_BY(...)
|
||||
# define TSA_REQUIRES(...)
|
||||
# define TSA_REQUIRES_SHARED(...)
|
||||
# define TSA_NO_THREAD_SAFETY_ANALYSIS
|
||||
# define TSA_CAPABILITY(...)
|
||||
# define TSA_ACQUIRE(...)
|
||||
# define TSA_TRY_ACQUIRE(...)
|
||||
# define TSA_RELEASE(...)
|
||||
# define TSA_ACQUIRE_SHARED(...)
|
||||
# define TSA_TRY_ACQUIRE_SHARED(...)
|
||||
# define TSA_RELEASE_SHARED(...)
|
||||
# define TSA_SCOPED_LOCKABLE
|
||||
|
||||
# define TSA_SUPPRESS_WARNING_FOR_READ(x) (x)
|
||||
# define TSA_SUPPRESS_WARNING_FOR_WRITE(x) (x)
|
||||
# define TSA_READ_ONE_THREAD(x) TSA_SUPPRESS_WARNING_FOR_READ(x)
|
||||
#endif
|
||||
#define TSA_READ_ONE_THREAD(x) TSA_SUPPRESS_WARNING_FOR_READ(x)
|
||||
|
||||
/// A template function for suppressing warnings about unused variables or function results.
|
||||
template <typename... Args>
|
||||
|
||||
@ -155,9 +155,7 @@ Out & dump(Out & out, const char * name, T && x) // NOLINT(cppcoreguidelines-mis
|
||||
return dumpValue(out, x) << "; ";
|
||||
}
|
||||
|
||||
#ifdef __clang__
|
||||
#pragma clang diagnostic ignored "-Wgnu-zero-variadic-macro-arguments"
|
||||
#endif
|
||||
|
||||
#define DUMPVAR(VAR) ::dump(std::cerr, #VAR, (VAR));
|
||||
#define DUMPHEAD std::cerr << __FILE__ << ':' << __LINE__ << " [ " << getThreadId() << " ] ";
|
||||
|
||||
@ -11,10 +11,8 @@
|
||||
/// Thread Sanitizer uses dl_iterate_phdr function on initialization and fails if we provide our own.
|
||||
#ifdef USE_PHDR_CACHE
|
||||
|
||||
#if defined(__clang__)
|
||||
# pragma clang diagnostic ignored "-Wreserved-id-macro"
|
||||
# pragma clang diagnostic ignored "-Wunused-macros"
|
||||
#endif
|
||||
#pragma clang diagnostic ignored "-Wreserved-id-macro"
|
||||
#pragma clang diagnostic ignored "-Wunused-macros"
|
||||
|
||||
#define __msan_unpoison(X, Y) // NOLINT
|
||||
#if defined(ch_has_feature)
|
||||
@ -57,10 +55,6 @@ std::atomic<PHDRCache *> phdr_cache {};
|
||||
|
||||
|
||||
extern "C"
|
||||
#ifndef __clang__
|
||||
[[gnu::visibility("default")]]
|
||||
[[gnu::externally_visible]]
|
||||
#endif
|
||||
int dl_iterate_phdr(int (*callback) (dl_phdr_info * info, size_t size, void * data), void * data)
|
||||
{
|
||||
auto * current_phdr_cache = phdr_cache.load();
|
||||
|
||||
@ -2,6 +2,7 @@
|
||||
.hidden __syscall
|
||||
.type __syscall,%function
|
||||
__syscall:
|
||||
.cfi_startproc
|
||||
uxtw x8,w0
|
||||
mov x0,x1
|
||||
mov x1,x2
|
||||
@ -12,3 +13,4 @@ __syscall:
|
||||
mov x6,x7
|
||||
svc 0
|
||||
ret
|
||||
.cfi_endproc
|
||||
|
||||
@ -20,11 +20,7 @@
|
||||
|
||||
/// 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
|
||||
#define NO_SANITIZE_THREAD __attribute__((__no_sanitize__("thread")))
|
||||
|
||||
// We don't have libc struct available here.
|
||||
// Compute aux vector manually (from /proc/self/auxv).
|
||||
|
||||
@ -6,11 +6,7 @@
|
||||
/// It is only enabled in debug build (its intended use is for CI checks).
|
||||
#if !defined(NDEBUG)
|
||||
|
||||
#if defined(__clang__)
|
||||
#pragma clang diagnostic ignored "-Wincompatible-library-redeclaration"
|
||||
#else
|
||||
#pragma GCC diagnostic ignored "-Wbuiltin-declaration-mismatch"
|
||||
#endif
|
||||
#pragma clang diagnostic ignored "-Wincompatible-library-redeclaration"
|
||||
|
||||
/// We cannot use libc headers here.
|
||||
long write(int, const void *, unsigned long);
|
||||
|
||||
2
contrib/cctz
vendored
2
contrib/cctz
vendored
@ -1 +1 @@
|
||||
Subproject commit 8529bcef5cd996b7c0f4d7475286b76b5d126c4c
|
||||
Subproject commit 7918cb7afe82e53428e39a045a437fdfd4f3df47
|
||||
@ -34,7 +34,7 @@ RUN arch=${TARGETARCH:-amd64} \
|
||||
# lts / testing / prestable / etc
|
||||
ARG REPO_CHANNEL="stable"
|
||||
ARG REPOSITORY="https://packages.clickhouse.com/tgz/${REPO_CHANNEL}"
|
||||
ARG VERSION="24.1.5.6"
|
||||
ARG VERSION="24.2.1.2248"
|
||||
ARG PACKAGES="clickhouse-keeper"
|
||||
ARG DIRECT_DOWNLOAD_URLS=""
|
||||
|
||||
|
||||
@ -32,7 +32,7 @@ RUN arch=${TARGETARCH:-amd64} \
|
||||
# lts / testing / prestable / etc
|
||||
ARG REPO_CHANNEL="stable"
|
||||
ARG REPOSITORY="https://packages.clickhouse.com/tgz/${REPO_CHANNEL}"
|
||||
ARG VERSION="24.1.5.6"
|
||||
ARG VERSION="24.2.1.2248"
|
||||
ARG PACKAGES="clickhouse-client clickhouse-server clickhouse-common-static"
|
||||
ARG DIRECT_DOWNLOAD_URLS=""
|
||||
|
||||
|
||||
@ -27,7 +27,7 @@ RUN sed -i "s|http://archive.ubuntu.com|${apt_archive}|g" /etc/apt/sources.list
|
||||
|
||||
ARG REPO_CHANNEL="stable"
|
||||
ARG REPOSITORY="deb [signed-by=/usr/share/keyrings/clickhouse-keyring.gpg] https://packages.clickhouse.com/deb ${REPO_CHANNEL} main"
|
||||
ARG VERSION="24.1.5.6"
|
||||
ARG VERSION="24.2.1.2248"
|
||||
ARG PACKAGES="clickhouse-client clickhouse-server clickhouse-common-static"
|
||||
|
||||
# set non-empty deb_location_url url to create a docker image
|
||||
|
||||
@ -386,7 +386,8 @@ if [ -f core.zst ]; then
|
||||
CORE_LINK='<a href="core.zst">core.zst</a>'
|
||||
fi
|
||||
|
||||
rg --text -F '<Fatal>' server.log > fatal.log ||:
|
||||
# Keep all the lines in the paragraphs containing <Fatal> that either contain <Fatal> or don't start with 20... (year)
|
||||
sed -n '/<Fatal>/,/^$/p' s.log | awk '/<Fatal>/ || !/^20/' server.log > fatal.log ||:
|
||||
FATAL_LINK=''
|
||||
if [ -s fatal.log ]; then
|
||||
FATAL_LINK='<a href="fatal.log">fatal.log</a>'
|
||||
|
||||
@ -20,6 +20,8 @@ if [ -n "$WITH_LOCAL_BINARY" ]; then
|
||||
clickhouse_source="--clickhouse-source /clickhouse"
|
||||
fi
|
||||
|
||||
# $TESTS_TO_RUN comes from docker
|
||||
# shellcheck disable=SC2153
|
||||
tests_count="--test-count $TESTS_TO_RUN"
|
||||
tests_to_run="test-all"
|
||||
workload=""
|
||||
@ -47,6 +49,6 @@ fi
|
||||
|
||||
cd "$CLICKHOUSE_REPO_PATH/tests/jepsen.clickhouse"
|
||||
|
||||
(lein run server $tests_to_run $workload --keeper "$KEEPER_NODE" $concurrency $nemesis $rate --nodes-file "$NODES_FILE_PATH" --username "$NODES_USERNAME" --logging-json --password "$NODES_PASSWORD" --time-limit "$TIME_LIMIT" --concurrency 50 $clickhouse_source $tests_count --reuse-binary || true) | tee "$TEST_OUTPUT/jepsen_run_all_tests.log"
|
||||
(lein run server $tests_to_run "$workload" --keeper "$KEEPER_NODE" "$concurrency" "$nemesis" "$rate" --nodes-file "$NODES_FILE_PATH" --username "$NODES_USERNAME" --logging-json --password "$NODES_PASSWORD" --time-limit "$TIME_LIMIT" --concurrency 50 "$clickhouse_source" "$tests_count" --reuse-binary || true) | tee "$TEST_OUTPUT/jepsen_run_all_tests.log"
|
||||
|
||||
mv store "$TEST_OUTPUT/"
|
||||
|
||||
@ -1,5 +1,6 @@
|
||||
#!/bin/bash
|
||||
|
||||
# shellcheck source=./utils.lib
|
||||
source /utils.lib
|
||||
|
||||
function attach_gdb_to_clickhouse()
|
||||
|
||||
@ -57,8 +57,20 @@ if [[ -n "$BUGFIX_VALIDATE_CHECK" ]] && [[ "$BUGFIX_VALIDATE_CHECK" -eq 1 ]]; th
|
||||
sudo mv /etc/clickhouse-server/config.d/zookeeper.xml.tmp /etc/clickhouse-server/config.d/zookeeper.xml
|
||||
|
||||
# it contains some new settings, but we can safely remove it
|
||||
rm /etc/clickhouse-server/config.d/handlers.yaml
|
||||
rm /etc/clickhouse-server/users.d/s3_cache_new.xml
|
||||
rm /etc/clickhouse-server/config.d/zero_copy_destructive_operations.xml
|
||||
|
||||
function remove_keeper_config()
|
||||
{
|
||||
sudo cat /etc/clickhouse-server/config.d/keeper_port.xml \
|
||||
| sed "/<$1>$2<\/$1>/d" \
|
||||
> /etc/clickhouse-server/config.d/keeper_port.xml.tmp
|
||||
sudo mv /etc/clickhouse-server/config.d/keeper_port.xml.tmp /etc/clickhouse-server/config.d/keeper_port.xml
|
||||
}
|
||||
# commit_logs_cache_size_threshold setting doesn't exist on some older versions
|
||||
remove_keeper_config "commit_logs_cache_size_threshold" "[[:digit:]]\+"
|
||||
remove_keeper_config "latest_logs_cache_size_threshold" "[[:digit:]]\+"
|
||||
fi
|
||||
|
||||
# For flaky check we also enable thread fuzzer
|
||||
|
||||
@ -19,7 +19,7 @@ function escaped()
|
||||
|
||||
function head_escaped()
|
||||
{
|
||||
head -n $FAILURE_CONTEXT_LINES $1 | escaped
|
||||
head -n "$FAILURE_CONTEXT_LINES" "$1" | escaped
|
||||
}
|
||||
|
||||
function unts()
|
||||
@ -29,15 +29,15 @@ function unts()
|
||||
|
||||
function trim_server_logs()
|
||||
{
|
||||
head -n $FAILURE_CONTEXT_LINES "/test_output/$1" | grep -Eo " \[ [0-9]+ \] \{.*" | escaped
|
||||
head -n "$FAILURE_CONTEXT_LINES" "/test_output/$1" | grep -Eo " \[ [0-9]+ \] \{.*" | escaped
|
||||
}
|
||||
|
||||
function install_packages()
|
||||
{
|
||||
dpkg -i $1/clickhouse-common-static_*.deb
|
||||
dpkg -i $1/clickhouse-common-static-dbg_*.deb
|
||||
dpkg -i $1/clickhouse-server_*.deb
|
||||
dpkg -i $1/clickhouse-client_*.deb
|
||||
dpkg -i "$1"/clickhouse-common-static_*.deb
|
||||
dpkg -i "$1"/clickhouse-common-static-dbg_*.deb
|
||||
dpkg -i "$1"/clickhouse-server_*.deb
|
||||
dpkg -i "$1"/clickhouse-client_*.deb
|
||||
}
|
||||
|
||||
function configure()
|
||||
@ -54,11 +54,11 @@ function configure()
|
||||
sudo mv /etc/clickhouse-server/config.d/keeper_port.xml.tmp /etc/clickhouse-server/config.d/keeper_port.xml
|
||||
|
||||
function randomize_config_boolean_value {
|
||||
value=$(($RANDOM % 2))
|
||||
sudo cat /etc/clickhouse-server/config.d/$2.xml \
|
||||
value=$((RANDOM % 2))
|
||||
sudo cat "/etc/clickhouse-server/config.d/$2.xml" \
|
||||
| sed "s|<$1>[01]</$1>|<$1>$value</$1>|" \
|
||||
> /etc/clickhouse-server/config.d/$2.xml.tmp
|
||||
sudo mv /etc/clickhouse-server/config.d/$2.xml.tmp /etc/clickhouse-server/config.d/$2.xml
|
||||
> "/etc/clickhouse-server/config.d/$2.xml.tmp"
|
||||
sudo mv "/etc/clickhouse-server/config.d/$2.xml.tmp" "/etc/clickhouse-server/config.d/$2.xml"
|
||||
}
|
||||
|
||||
if [[ -n "$RANDOMIZE_KEEPER_FEATURE_FLAGS" ]] && [[ "$RANDOMIZE_KEEPER_FEATURE_FLAGS" -eq 1 ]]; then
|
||||
@ -146,17 +146,17 @@ EOL
|
||||
|
||||
}
|
||||
|
||||
function stop()
|
||||
function stop_server()
|
||||
{
|
||||
local max_tries="${1:-90}"
|
||||
local check_hang="${2:-true}"
|
||||
local max_tries=90
|
||||
local check_hang=true
|
||||
local pid
|
||||
# Preserve the pid, since the server can hung after the PID will be deleted.
|
||||
pid="$(cat /var/run/clickhouse-server/clickhouse-server.pid)"
|
||||
|
||||
clickhouse stop --max-tries "$max_tries" --do-not-kill && return
|
||||
|
||||
if [ $check_hang == true ]
|
||||
if [ "$check_hang" == true ]
|
||||
then
|
||||
# We failed to stop the server with SIGTERM. Maybe it hang, let's collect stacktraces.
|
||||
# Add a special status just in case, so it will be possible to find in the CI DB
|
||||
@ -165,7 +165,7 @@ function stop()
|
||||
sleep 5
|
||||
|
||||
# The server could finally stop while we were terminating gdb, let's recheck if it's still running
|
||||
kill -s 0 $pid || return
|
||||
kill -s 0 "$pid" || return
|
||||
echo -e "Possible deadlock on shutdown (see gdb.log)$FAIL" >> /test_output/test_results.tsv
|
||||
echo "thread apply all backtrace (on stop)" >> /test_output/gdb.log
|
||||
timeout 30m gdb -batch -ex 'thread apply all backtrace' -p "$pid" | ts '%Y-%m-%d %H:%M:%S' >> /test_output/gdb.log
|
||||
@ -176,12 +176,13 @@ function stop()
|
||||
fi
|
||||
}
|
||||
|
||||
function start()
|
||||
function start_server()
|
||||
{
|
||||
counter=0
|
||||
max_attempt=120
|
||||
until clickhouse-client --query "SELECT 1"
|
||||
do
|
||||
if [ "$counter" -gt ${1:-120} ]
|
||||
if [ "$counter" -gt "$max_attempt" ]
|
||||
then
|
||||
echo "Cannot start clickhouse-server"
|
||||
rg --text "<Error>.*Application" /var/log/clickhouse-server/clickhouse-server.log > /test_output/application_errors.txt ||:
|
||||
@ -286,9 +287,9 @@ function collect_query_and_trace_logs()
|
||||
|
||||
function collect_core_dumps()
|
||||
{
|
||||
find . -type f -maxdepth 1 -name 'core.*' | while read core; do
|
||||
zstd --threads=0 $core
|
||||
mv $core.zst /test_output/
|
||||
find . -type f -maxdepth 1 -name 'core.*' | while read -r core; do
|
||||
zstd --threads=0 "$core"
|
||||
mv "$core.zst" /test_output/
|
||||
done
|
||||
}
|
||||
|
||||
|
||||
@ -16,7 +16,9 @@ ln -s /usr/share/clickhouse-test/clickhouse-test /usr/bin/clickhouse-test
|
||||
|
||||
# Stress tests and upgrade check uses similar code that was placed
|
||||
# in a separate bash library. See tests/ci/stress_tests.lib
|
||||
# shellcheck source=../stateless/attach_gdb.lib
|
||||
source /attach_gdb.lib
|
||||
# shellcheck source=../stateless/stress_tests.lib
|
||||
source /stress_tests.lib
|
||||
|
||||
install_packages package_folder
|
||||
@ -55,7 +57,7 @@ azurite-blob --blobHost 0.0.0.0 --blobPort 10000 --debug /azurite_log &
|
||||
|
||||
config_logs_export_cluster /etc/clickhouse-server/config.d/system_logs_export.yaml
|
||||
|
||||
start
|
||||
start_server
|
||||
|
||||
setup_logs_replication
|
||||
|
||||
@ -65,7 +67,7 @@ clickhouse-client --query "SHOW TABLES FROM datasets"
|
||||
|
||||
clickhouse-client --query "CREATE DATABASE IF NOT EXISTS test"
|
||||
|
||||
stop
|
||||
stop_server
|
||||
mv /var/log/clickhouse-server/clickhouse-server.log /var/log/clickhouse-server/clickhouse-server.initial.log
|
||||
|
||||
# Randomize cache policies.
|
||||
@ -85,7 +87,7 @@ if [ "$cache_policy" = "SLRU" ]; then
|
||||
mv /etc/clickhouse-server/config.d/storage_conf.xml.tmp /etc/clickhouse-server/config.d/storage_conf.xml
|
||||
fi
|
||||
|
||||
start
|
||||
start_server
|
||||
|
||||
clickhouse-client --query "SHOW TABLES FROM datasets"
|
||||
clickhouse-client --query "SHOW TABLES FROM test"
|
||||
@ -188,7 +190,7 @@ clickhouse-client --query "SHOW TABLES FROM test"
|
||||
|
||||
clickhouse-client --query "SYSTEM STOP THREAD FUZZER"
|
||||
|
||||
stop
|
||||
stop_server
|
||||
|
||||
# Let's enable S3 storage by default
|
||||
export USE_S3_STORAGE_FOR_MERGE_TREE=1
|
||||
@ -222,7 +224,7 @@ if [ $(( $(date +%-d) % 2 )) -eq 1 ]; then
|
||||
> /etc/clickhouse-server/config.d/enable_async_load_databases.xml
|
||||
fi
|
||||
|
||||
start
|
||||
start_server
|
||||
|
||||
stress --hung-check --drop-databases --output-folder test_output --skip-func-tests "$SKIP_TESTS_OPTION" --global-time-limit 1200 \
|
||||
&& echo -e "Test script exit code$OK" >> /test_output/test_results.tsv \
|
||||
@ -232,18 +234,18 @@ stress --hung-check --drop-databases --output-folder test_output --skip-func-tes
|
||||
rg -Fa "No queries hung" /test_output/test_results.tsv | grep -Fa "OK" \
|
||||
|| echo -e "Hung check failed, possible deadlock found (see hung_check.log)$FAIL$(head_escaped /test_output/hung_check.log)" >> /test_output/test_results.tsv
|
||||
|
||||
stop
|
||||
stop_server
|
||||
mv /var/log/clickhouse-server/clickhouse-server.log /var/log/clickhouse-server/clickhouse-server.stress.log
|
||||
|
||||
# NOTE Disable thread fuzzer before server start with data after stress test.
|
||||
# In debug build it can take a lot of time.
|
||||
unset "${!THREAD_@}"
|
||||
|
||||
start
|
||||
start_server
|
||||
|
||||
check_server_start
|
||||
|
||||
stop
|
||||
stop_server
|
||||
|
||||
[ -f /var/log/clickhouse-server/clickhouse-server.log ] || echo -e "Server log does not exist\tFAIL"
|
||||
[ -f /var/log/clickhouse-server/stderr.log ] || echo -e "Stderr log does not exist\tFAIL"
|
||||
@ -272,7 +274,7 @@ clickhouse-local --structure "test String, res String, time Nullable(Float32), d
|
||||
(test like '%Signal 9%') DESC,
|
||||
(test like '%Fatal message%') DESC,
|
||||
rowNumberInAllBlocks()
|
||||
LIMIT 1" < /test_output/test_results.tsv > /test_output/check_status.tsv || echo "failure\tCannot parse test_results.tsv" > /test_output/check_status.tsv
|
||||
LIMIT 1" < /test_output/test_results.tsv > /test_output/check_status.tsv || echo -e "failure\tCannot parse test_results.tsv" > /test_output/check_status.tsv
|
||||
[ -s /test_output/check_status.tsv ] || echo -e "success\tNo errors found" > /test_output/check_status.tsv
|
||||
|
||||
# But OOMs in stress test are allowed
|
||||
|
||||
@ -16,7 +16,6 @@ RUN apt-get update && env DEBIAN_FRONTEND=noninteractive apt-get install --yes \
|
||||
moreutils \
|
||||
python3-fuzzywuzzy \
|
||||
python3-pip \
|
||||
shellcheck \
|
||||
yamllint \
|
||||
locales \
|
||||
&& pip3 install black==23.1.0 boto3 codespell==2.2.1 mypy==1.3.0 PyGithub unidiff pylint==2.6.2 \
|
||||
@ -30,6 +29,19 @@ ENV LC_ALL en_US.UTF-8
|
||||
# Architecture of the image when BuildKit/buildx is used
|
||||
ARG TARGETARCH
|
||||
|
||||
ARG SHELLCHECK_VERSION=0.9.0
|
||||
RUN arch=${TARGETARCH:-amd64} \
|
||||
&& case $arch in \
|
||||
amd64) sarch=x86_64 ;; \
|
||||
arm64) sarch=aarch64 ;; \
|
||||
esac \
|
||||
&& curl -L \
|
||||
"https://github.com/koalaman/shellcheck/releases/download/v${SHELLCHECK_VERSION}/shellcheck-v${SHELLCHECK_VERSION}.linux.${sarch}.tar.xz" \
|
||||
| tar xJ --strip=1 -C /tmp \
|
||||
&& mv /tmp/shellcheck /usr/bin \
|
||||
&& rm -rf /tmp/*
|
||||
|
||||
|
||||
# Get act and actionlint from releases
|
||||
RUN arch=${TARGETARCH:-amd64} \
|
||||
&& case $arch in \
|
||||
|
||||
@ -16,7 +16,9 @@ ln -s /usr/share/clickhouse-test/ci/get_previous_release_tag.py /usr/bin/get_pre
|
||||
|
||||
# Stress tests and upgrade check uses similar code that was placed
|
||||
# in a separate bash library. See tests/ci/stress_tests.lib
|
||||
# shellcheck source=../stateless/attach_gdb.lib
|
||||
source /attach_gdb.lib
|
||||
# shellcheck source=../stateless/stress_tests.lib
|
||||
source /stress_tests.lib
|
||||
|
||||
azurite-blob --blobHost 0.0.0.0 --blobPort 10000 --debug /azurite_log &
|
||||
@ -89,6 +91,7 @@ rm /etc/clickhouse-server/config.d/enable_wait_for_shutdown_replicated_tables.xm
|
||||
rm /etc/clickhouse-server/config.d/zero_copy_destructive_operations.xml
|
||||
rm /etc/clickhouse-server/config.d/storage_conf_02963.xml
|
||||
rm /etc/clickhouse-server/config.d/backoff_failed_mutation.xml
|
||||
rm /etc/clickhouse-server/config.d/handlers.yaml
|
||||
rm /etc/clickhouse-server/users.d/nonconst_timezone.xml
|
||||
rm /etc/clickhouse-server/users.d/s3_cache_new.xml
|
||||
rm /etc/clickhouse-server/users.d/replicated_ddl_entry.xml
|
||||
@ -136,6 +139,7 @@ rm /etc/clickhouse-server/config.d/enable_wait_for_shutdown_replicated_tables.xm
|
||||
rm /etc/clickhouse-server/config.d/zero_copy_destructive_operations.xml
|
||||
rm /etc/clickhouse-server/config.d/storage_conf_02963.xml
|
||||
rm /etc/clickhouse-server/config.d/backoff_failed_mutation.xml
|
||||
rm /etc/clickhouse-server/config.d/handlers.yaml
|
||||
rm /etc/clickhouse-server/config.d/block_number.xml
|
||||
rm /etc/clickhouse-server/users.d/nonconst_timezone.xml
|
||||
rm /etc/clickhouse-server/users.d/s3_cache_new.xml
|
||||
@ -335,7 +339,7 @@ clickhouse-local --structure "test String, res String, time Nullable(Float32), d
|
||||
(test like '%Changed settings%') DESC,
|
||||
(test like '%New settings%') DESC,
|
||||
rowNumberInAllBlocks()
|
||||
LIMIT 1" < /test_output/test_results.tsv > /test_output/check_status.tsv || echo "failure\tCannot parse test_results.tsv" > /test_output/check_status.tsv
|
||||
LIMIT 1" < /test_output/test_results.tsv > /test_output/check_status.tsv || echo -e "failure\tCannot parse test_results.tsv" > /test_output/check_status.tsv
|
||||
[ -s /test_output/check_status.tsv ] || echo -e "success\tNo errors found" > /test_output/check_status.tsv
|
||||
|
||||
# But OOMs in stress test are allowed
|
||||
|
||||
462
docs/changelogs/v24.2.1.2248-stable.md
Normal file
462
docs/changelogs/v24.2.1.2248-stable.md
Normal file
@ -0,0 +1,462 @@
|
||||
---
|
||||
sidebar_position: 1
|
||||
sidebar_label: 2024
|
||||
---
|
||||
|
||||
# 2024 Changelog
|
||||
|
||||
### ClickHouse release v24.2.1.2248-stable (891689a4150) FIXME as compared to v24.1.1.2048-stable (5a024dfc093)
|
||||
|
||||
#### Backward Incompatible Change
|
||||
* Validate suspicious/experimental types in nested types. Previously we didn't validate such types (except JSON) in nested types like Array/Tuple/Map. [#59385](https://github.com/ClickHouse/ClickHouse/pull/59385) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* The sort clause `ORDER BY ALL` (introduced with v23.12) is replaced by `ORDER BY *`. The previous syntax was too error-prone for tables with a column `all`. [#59450](https://github.com/ClickHouse/ClickHouse/pull/59450) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Rename the setting `extract_kvp_max_pairs_per_row` to `extract_key_value_pairs_max_pairs_per_row`. The bug (unnecessary abbreviation in the setting name) was introduced in https://github.com/ClickHouse/ClickHouse/pull/43606. Fix the documentation of this setting. [#59683](https://github.com/ClickHouse/ClickHouse/pull/59683) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Rename the setting extract_kvp_max_pairs_per_row to extract_key_value_pairs_max_pairs_per_row. The bug (unnecessary abbreviation in the setting name) was introduced in https://github.com/ClickHouse/ClickHouse/pull/43606. Fix the documentation of this setting. [#59960](https://github.com/ClickHouse/ClickHouse/pull/59960) ([jsc0218](https://github.com/jsc0218)).
|
||||
* Add sanity check for number of threads and block sizes. [#60138](https://github.com/ClickHouse/ClickHouse/pull/60138) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
|
||||
#### New Feature
|
||||
* Added maximum sequential login failures to the quota. [#54737](https://github.com/ClickHouse/ClickHouse/pull/54737) ([Alexey Gerasimchuck](https://github.com/Demilivor)).
|
||||
* Added new syntax which allows to specify definer user in View/Materialized View. This allows to execute selects/inserts from views without explicit grants for underlying tables. [#54901](https://github.com/ClickHouse/ClickHouse/pull/54901) ([pufit](https://github.com/pufit)).
|
||||
* Backup & Restore support for AzureBlobStorage resolves [#50747](https://github.com/ClickHouse/ClickHouse/issues/50747). [#56988](https://github.com/ClickHouse/ClickHouse/pull/56988) ([SmitaRKulkarni](https://github.com/SmitaRKulkarni)).
|
||||
* Implemented automatic conversion of merge tree tables of different kinds to replicated engine. Create empty `convert_to_replicated` file in table's data directory (`/clickhouse/store/xxx/xxxyyyyy-yyyy-yyyy-yyyy-yyyyyyyyyyyy/`) and that table will be converted automatically on next server start. [#57798](https://github.com/ClickHouse/ClickHouse/pull/57798) ([Kirill](https://github.com/kirillgarbar)).
|
||||
* Added table function `mergeTreeIndex`. It represents the contents of index and marks files of `MergeTree` tables. It can be used for introspection. Syntax: `mergeTreeIndex(database, table, [with_marks = true])` where `database.table` is an existing table with `MergeTree` engine. [#58140](https://github.com/ClickHouse/ClickHouse/pull/58140) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Added function `seriesOutliersTukey` to detect outliers in series data using Tukey's fences algorithm. [#58632](https://github.com/ClickHouse/ClickHouse/pull/58632) ([Bhavna Jindal](https://github.com/bhavnajindal)).
|
||||
* The user can now specify the template string directly in the query using `format_schema_rows_template` as an alternative to `format_template_row`. Closes [#31363](https://github.com/ClickHouse/ClickHouse/issues/31363). [#59088](https://github.com/ClickHouse/ClickHouse/pull/59088) ([Shaun Struwig](https://github.com/Blargian)).
|
||||
* Try to detect file format automatically during schema inference if it's unknown in `file/s3/hdfs/url/azureBlobStorage` engines. Closes [#50576](https://github.com/ClickHouse/ClickHouse/issues/50576). [#59092](https://github.com/ClickHouse/ClickHouse/pull/59092) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Add function variantType that returns Enum with variant type name for each row. [#59398](https://github.com/ClickHouse/ClickHouse/pull/59398) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Added query `ALTER TABLE table FORGET PARTITION partition` that removes ZooKeeper nodes, related to an empty partition. [#59507](https://github.com/ClickHouse/ClickHouse/pull/59507) ([Sergei Trifonov](https://github.com/serxa)).
|
||||
* Support JWT credentials file for the NATS table engine. [#59543](https://github.com/ClickHouse/ClickHouse/pull/59543) ([Nickolaj Jepsen](https://github.com/nickolaj-jepsen)).
|
||||
* Provides new aggregate function ‘groupArrayIntersect’. Follows up: [#49862](https://github.com/ClickHouse/ClickHouse/issues/49862). [#59598](https://github.com/ClickHouse/ClickHouse/pull/59598) ([Yarik Briukhovetskyi](https://github.com/yariks5s)).
|
||||
* Implemented system.dns_cache table, which can be useful for debugging DNS issues. [#59856](https://github.com/ClickHouse/ClickHouse/pull/59856) ([Kirill Nikiforov](https://github.com/allmazz)).
|
||||
* The codec `LZ4HC` will accept a new level 2, which is faster than the previous minimum level 3, at the expense of less compression. In previous versions, `LZ4HC(2)` and less was the same as `LZ4HC(3)`. Author: [Cyan4973](https://github.com/Cyan4973). [#60090](https://github.com/ClickHouse/ClickHouse/pull/60090) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Implemented system.dns_cache table, which can be useful for debugging DNS issues. New server setting dns_cache_max_size. [#60257](https://github.com/ClickHouse/ClickHouse/pull/60257) ([Kirill Nikiforov](https://github.com/allmazz)).
|
||||
* Support single-argument version for the merge table function, as `merge(['db_name', ] 'tables_regexp')`. [#60372](https://github.com/ClickHouse/ClickHouse/pull/60372) ([豪肥肥](https://github.com/HowePa)).
|
||||
* Added new syntax which allows to specify definer user in View/Materialized View. This allows to execute selects/inserts from views without explicit grants for underlying tables. [#60439](https://github.com/ClickHouse/ClickHouse/pull/60439) ([pufit](https://github.com/pufit)).
|
||||
|
||||
#### Performance Improvement
|
||||
* Eliminates min/max/any/anyLast aggregators of GROUP BY keys in SELECT section. [#52230](https://github.com/ClickHouse/ClickHouse/pull/52230) ([JackyWoo](https://github.com/JackyWoo)).
|
||||
* Vectorized distance functions used in vector search. [#58866](https://github.com/ClickHouse/ClickHouse/pull/58866) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Continue optimizing branch miss of if function when result type is float*/decimal*/int* , follow up of https://github.com/ClickHouse/ClickHouse/pull/57885. [#59148](https://github.com/ClickHouse/ClickHouse/pull/59148) ([李扬](https://github.com/taiyang-li)).
|
||||
* Optimize if function when input type is map, speed up by ~10x. [#59413](https://github.com/ClickHouse/ClickHouse/pull/59413) ([李扬](https://github.com/taiyang-li)).
|
||||
* Improve performance of Int8 type by implementing strict aliasing. [#59485](https://github.com/ClickHouse/ClickHouse/pull/59485) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Optimize performance of sum/avg conditionally for bigint and big decimal types by reducing branch miss. [#59504](https://github.com/ClickHouse/ClickHouse/pull/59504) ([李扬](https://github.com/taiyang-li)).
|
||||
* Improve performance of SELECTs with active mutations. [#59531](https://github.com/ClickHouse/ClickHouse/pull/59531) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Optimized function `isNotNull` with AVX2. [#59621](https://github.com/ClickHouse/ClickHouse/pull/59621) ([李扬](https://github.com/taiyang-li)).
|
||||
* Reuse the result of `FunctionFactory::instance().get("isNotNull", context)` and `FunctionFactory::instance().get("assumeNotNull", context)`. Make sure it is called once during the lifetime of `FunctionCoalesce`. [#59627](https://github.com/ClickHouse/ClickHouse/pull/59627) ([李扬](https://github.com/taiyang-li)).
|
||||
* Improve ASOF JOIN performance for sorted or almost sorted data. [#59731](https://github.com/ClickHouse/ClickHouse/pull/59731) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Primary key will use less amount of memory. [#60049](https://github.com/ClickHouse/ClickHouse/pull/60049) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Improve memory usage for primary key and some other operations. [#60050](https://github.com/ClickHouse/ClickHouse/pull/60050) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* The tables' primary keys will be loaded in memory lazily on first access. This is controlled by the new MergeTree setting `primary_key_lazy_load`, which is on by default. This provides several advantages: - it will not be loaded for tables that are not used; - if there is not enough memory, an exception will be thrown on first use instead of at server startup. This provides several disadvantages: - the latency of loading the primary key will be paid on the first query rather than before accepting connections; this theoretically may introduce a thundering-herd problem. This closes [#11188](https://github.com/ClickHouse/ClickHouse/issues/11188). [#60093](https://github.com/ClickHouse/ClickHouse/pull/60093) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Vectorized function `dotProduct` which is useful for vector search. [#60202](https://github.com/ClickHouse/ClickHouse/pull/60202) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* As is shown in Fig 1, the replacement of "&&" with "&" could generate the SIMD code.  Fig 1. Code compiled from '&&' (left) and '&' (right). [#60498](https://github.com/ClickHouse/ClickHouse/pull/60498) ([Zhiguo Zhou](https://github.com/ZhiguoZh)).
|
||||
|
||||
#### Improvement
|
||||
* Added support for parameterized view with analyzer to not analyze create parameterized view. Refactor existing parameterized view logic to not analyze create parameterized view. [#54211](https://github.com/ClickHouse/ClickHouse/pull/54211) ([SmitaRKulkarni](https://github.com/SmitaRKulkarni)).
|
||||
* Do not consider data part as broken if projection is broken. Closes [#56593](https://github.com/ClickHouse/ClickHouse/issues/56593). [#56864](https://github.com/ClickHouse/ClickHouse/pull/56864) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Add short-circuit ability for `dictGetOrDefault` function. Closes [#52098](https://github.com/ClickHouse/ClickHouse/issues/52098). [#57767](https://github.com/ClickHouse/ClickHouse/pull/57767) ([jsc0218](https://github.com/jsc0218)).
|
||||
* Running `ALTER COLUMN MATERIALIZE` on a column with `DEFAULT` or `MATERIALIZED` expression now writes the correct values: The default value for existing parts with default value or the non-default value for existing parts with non-default value. Previously, the default value was written for all existing parts. [#58023](https://github.com/ClickHouse/ClickHouse/pull/58023) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
* Enabled a backoff logic (e.g. exponential). Will provide an ability for reduced CPU usage, memory usage and log file sizes. [#58036](https://github.com/ClickHouse/ClickHouse/pull/58036) ([MikhailBurdukov](https://github.com/MikhailBurdukov)).
|
||||
* Add improvement to count InitialQuery. [#58195](https://github.com/ClickHouse/ClickHouse/pull/58195) ([Unalian](https://github.com/Unalian)).
|
||||
* Support negative positional arguments. Closes [#57736](https://github.com/ClickHouse/ClickHouse/issues/57736). [#58292](https://github.com/ClickHouse/ClickHouse/pull/58292) ([flynn](https://github.com/ucasfl)).
|
||||
* Implement auto-adjustment for asynchronous insert timeouts. The following settings are introduced: async_insert_poll_timeout_ms, async_insert_use_adaptive_busy_timeout, async_insert_busy_timeout_min_ms, async_insert_busy_timeout_max_ms, async_insert_busy_timeout_increase_rate, async_insert_busy_timeout_decrease_rate. [#58486](https://github.com/ClickHouse/ClickHouse/pull/58486) ([Julia Kartseva](https://github.com/jkartseva)).
|
||||
* Allow to define `volume_priority` in `storage_configuration`. [#58533](https://github.com/ClickHouse/ClickHouse/pull/58533) ([Andrey Zvonov](https://github.com/zvonand)).
|
||||
* Add support for Date32 type in T64 codec. [#58738](https://github.com/ClickHouse/ClickHouse/pull/58738) ([Hongbin Ma](https://github.com/binmahone)).
|
||||
* Support `LEFT JOIN`, `ALL INNER JOIN`, and simple subqueries for parallel replicas (only with analyzer). New setting `parallel_replicas_prefer_local_join` chooses local `JOIN` execution (by default) vs `GLOBAL JOIN`. All tables should exist on every replica from `cluster_for_parallel_replicas`. New settings `min_external_table_block_size_rows` and `min_external_table_block_size_bytes` are used to squash small blocks that are sent for temporary tables (only with analyzer). [#58916](https://github.com/ClickHouse/ClickHouse/pull/58916) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Allow trailing commas in types with several items. [#59119](https://github.com/ClickHouse/ClickHouse/pull/59119) ([Aleksandr Musorin](https://github.com/AVMusorin)).
|
||||
* Allow parallel and distributed processing for `S3Queue` table engine. For distributed processing use setting `s3queue_total_shards_num` (by default `1`). Setting `s3queue_processing_threads_num` previously was not allowed for Ordered processing mode, now it is allowed. Warning: settings `s3queue_processing_threads_num`(processing threads per each shard) and `s3queue_total_shards_num` for ordered mode change how metadata is stored (make the number of `max_processed_file` nodes equal to `s3queue_processing_threads_num * s3queue_total_shards_num`), so they must be the same for all shards and cannot be changed once at least one shard is created. [#59167](https://github.com/ClickHouse/ClickHouse/pull/59167) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Allow concurrent table creation in `DatabaseReplicated` during `recoverLostReplica`. [#59277](https://github.com/ClickHouse/ClickHouse/pull/59277) ([Konstantin Bogdanov](https://github.com/thevar1able)).
|
||||
* Settings for the Distributed table engine can now be specified in the server configuration file (similar to MergeTree settings), e.g. ``` <distributed> <flush_on_detach>false</flush_on_detach> </distributed> ```. [#59291](https://github.com/ClickHouse/ClickHouse/pull/59291) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Use MergeTree as a default table engine. It makes the usability much better, and closer to ClickHouse Cloud. [#59316](https://github.com/ClickHouse/ClickHouse/pull/59316) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Retry disconnects and expired sessions when reading `system.zookeeper`. This is helpful when reading many rows from `system.zookeeper` table especially in the presence of fault-injected disconnects. [#59388](https://github.com/ClickHouse/ClickHouse/pull/59388) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* Do not interpret numbers with leading zeroes as octals when `input_format_values_interpret_expressions=0`. [#59403](https://github.com/ClickHouse/ClickHouse/pull/59403) ([Joanna Hulboj](https://github.com/jh0x)).
|
||||
* At startup and whenever config files are changed, ClickHouse updates the hard memory limits of its total memory tracker. These limits are computed based on various server settings and cgroups limits (on Linux). Previously, setting `/sys/fs/cgroup/memory.max` (for cgroups v2) was hard-coded. As a result, cgroup v2 memory limits configured for nested groups (hierarchies), e.g. `/sys/fs/cgroup/my/nested/group/memory.max` were ignored. This is now fixed. The behavior of v1 memory limits remains unchanged. [#59435](https://github.com/ClickHouse/ClickHouse/pull/59435) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* New profile events added to observe the time spent on calculating PK/projections/secondary indices during `INSERT`-s. [#59436](https://github.com/ClickHouse/ClickHouse/pull/59436) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Allow to define a starting point for S3Queue with Ordered mode at creation using setting `s3queue_last_processed_path`. [#59446](https://github.com/ClickHouse/ClickHouse/pull/59446) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Keeper improvement: cache only a certain amount of logs in-memory controlled by `latest_logs_cache_size_threshold` and `commit_logs_cache_size_threshold`. [#59460](https://github.com/ClickHouse/ClickHouse/pull/59460) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Made comments for system tables also available in `system.tables` in `clickhouse-local`. [#59493](https://github.com/ClickHouse/ClickHouse/pull/59493) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Don't infer floats in exponential notation by default. Add a setting `input_format_try_infer_exponent_floats` that will restore previous behaviour (disabled by default). Closes [#59476](https://github.com/ClickHouse/ClickHouse/issues/59476). [#59500](https://github.com/ClickHouse/ClickHouse/pull/59500) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Allow alter operations to be surrounded by parenthesis. The emission of parentheses can be controlled by the `format_alter_operations_with_parentheses` config. By default in formatted queries the parentheses are emitted as we store the formatted alter operations in some places as metadata (e.g.: mutations). The new syntax clarifies some of the queries where alter operations end in a list. E.g.: `ALTER TABLE x MODIFY TTL date GROUP BY a, b, DROP COLUMN c` cannot be parsed properly with the old syntax. In the new syntax the query `ALTER TABLE x (MODIFY TTL date GROUP BY a, b), (DROP COLUMN c)` is obvious. Older versions are not able to read the new syntax, therefore using the new syntax might cause issues if newer and older version of ClickHouse are mixed in a single cluster. [#59532](https://github.com/ClickHouse/ClickHouse/pull/59532) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
* The previous default value equals to 1 MB for `async_insert_max_data_size` appeared to be too small. The new one would be 10 MiB. [#59536](https://github.com/ClickHouse/ClickHouse/pull/59536) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Previously the whole result was accumulated in memory and returned as one big chunk. This change should help to reduce memory consumption when reading many rows from `system.zookeeper`, allow showing intermediate progress (how many rows have been read so far) and avoid hitting connection timeout when result set is big. [#59545](https://github.com/ClickHouse/ClickHouse/pull/59545) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* Now dashboard understands both compressed and uncompressed state of URL's #hash (backward compatibility). Continuation of [#59124](https://github.com/ClickHouse/ClickHouse/issues/59124) . [#59548](https://github.com/ClickHouse/ClickHouse/pull/59548) ([Amos Bird](https://github.com/amosbird)).
|
||||
* Bumped Intel QPL (used by codec `DEFLATE_QPL`) from v1.3.1 to v1.4.0 . Also fixed a bug for polling timeout mechanism, as we observed in same cases timeout won't work properly, if timeout happen, IAA and CPU may process buffer concurrently. So far, we'd better make sure IAA codec status is not QPL_STS_BEING_PROCESSED, then fallback to SW codec. [#59551](https://github.com/ClickHouse/ClickHouse/pull/59551) ([jasperzhu](https://github.com/jinjunzh)).
|
||||
* Keeper improvement: reduce size of data node even more. [#59592](https://github.com/ClickHouse/ClickHouse/pull/59592) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Do not show a warning about the server version in ClickHouse Cloud because ClickHouse Cloud handles seamless upgrades automatically. [#59657](https://github.com/ClickHouse/ClickHouse/pull/59657) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* After self-extraction temporary binary is moved instead copying. [#59661](https://github.com/ClickHouse/ClickHouse/pull/59661) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
|
||||
* Fix stack unwinding on MacOS. This closes [#53653](https://github.com/ClickHouse/ClickHouse/issues/53653). [#59690](https://github.com/ClickHouse/ClickHouse/pull/59690) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Check for stack overflow in parsers even if the user misconfigured the `max_parser_depth` setting to a very high value. This closes [#59622](https://github.com/ClickHouse/ClickHouse/issues/59622). [#59697](https://github.com/ClickHouse/ClickHouse/pull/59697) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Perform synchronous inserts if dependent MV deduplication is enabled through deduplicate_blocks_in_dependent_materialized_views=1. [#59699](https://github.com/ClickHouse/ClickHouse/pull/59699) ([Julia Kartseva](https://github.com/jkartseva)).
|
||||
* Added settings `split_parts_ranges_into_intersecting_and_non_intersecting_final` and `split_intersecting_parts_ranges_into_layers_final`. This settings are needed to disable optimizations for queries with `FINAL` and needed for debug only. [#59705](https://github.com/ClickHouse/ClickHouse/pull/59705) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Unify xml and sql created named collection behaviour in kafka storage. [#59710](https://github.com/ClickHouse/ClickHouse/pull/59710) ([Pervakov Grigorii](https://github.com/GrigoryPervakov)).
|
||||
* In case when `merge_max_block_size_bytes` is small enough and tables contain wide rows (strings or tuples) background merges may stuck in an endless loop. This behaviour is fixed. Follow-up for https://github.com/ClickHouse/ClickHouse/pull/59340. [#59812](https://github.com/ClickHouse/ClickHouse/pull/59812) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Allow uuid in replica_path if CREATE TABLE explicitly has it. [#59908](https://github.com/ClickHouse/ClickHouse/pull/59908) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Add column `metadata_version` of ReplicatedMergeTree table in `system.tables` system table. [#59942](https://github.com/ClickHouse/ClickHouse/pull/59942) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Keeper improvement: send only Keeper related metrics/events for Prometheus. [#59945](https://github.com/ClickHouse/ClickHouse/pull/59945) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* The dashboard will display metrics across different ClickHouse versions even if the structure of system tables has changed after the upgrade. [#59967](https://github.com/ClickHouse/ClickHouse/pull/59967) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Allow loading AZ info from a file. [#59976](https://github.com/ClickHouse/ClickHouse/pull/59976) ([Konstantin Bogdanov](https://github.com/thevar1able)).
|
||||
* Keeper improvement: add retries on failures for Disk related operations. [#59980](https://github.com/ClickHouse/ClickHouse/pull/59980) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Add new config setting `backups.remove_backup_files_after_failure`: ``` <clickhouse> <backups> <remove_backup_files_after_failure>true</remove_backup_files_after_failure> </backups> </clickhouse> ```. [#60002](https://github.com/ClickHouse/ClickHouse/pull/60002) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Use multiple threads while reading the metadata of tables from a backup while executing the RESTORE command. [#60040](https://github.com/ClickHouse/ClickHouse/pull/60040) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Now if `StorageBuffer` has more than 1 shard (`num_layers` > 1) background flush will happen simultaneously for all shards in multiple threads. [#60111](https://github.com/ClickHouse/ClickHouse/pull/60111) ([alesapin](https://github.com/alesapin)).
|
||||
* Support specifying users for specific S3 settings in config using `user` key. [#60144](https://github.com/ClickHouse/ClickHouse/pull/60144) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Copy S3 file GCP fallback to buffer copy in case GCP returned `Internal Error` with `GATEWAY_TIMEOUT` HTTP error code. [#60164](https://github.com/ClickHouse/ClickHouse/pull/60164) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Implement comparison operator for Variant values and proper Field inserting into Variant column. Don't allow creating `Variant` type with similar variant types by default (allow uder a setting `allow_suspicious_variant_types`) Closes [#59996](https://github.com/ClickHouse/ClickHouse/issues/59996). Closes [#59850](https://github.com/ClickHouse/ClickHouse/issues/59850). [#60198](https://github.com/ClickHouse/ClickHouse/pull/60198) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Short circuit execution for `ULIDStringToDateTime`. [#60211](https://github.com/ClickHouse/ClickHouse/pull/60211) ([Juan Madurga](https://github.com/jlmadurga)).
|
||||
* Added `query_id` column for tables `system.backups` and `system.backup_log`. Added error stacktrace to `error` column. [#60220](https://github.com/ClickHouse/ClickHouse/pull/60220) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Connections through the MySQL port now automatically run with setting `prefer_column_name_to_alias = 1` to support QuickSight out-of-the-box. Also, settings `mysql_map_string_to_text_in_show_columns` and `mysql_map_fixed_string_to_text_in_show_columns` are now enabled by default, affecting also only MySQL connections. This increases compatibility with more BI tools. [#60365](https://github.com/ClickHouse/ClickHouse/pull/60365) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* When output format is Pretty format and a block consists of a single numeric value which exceeds one million, A readable number will be printed on table right. e.g. ``` ┌──────count()─┐ │ 233765663884 │ -- 233.77 billion └──────────────┘ ```. [#60379](https://github.com/ClickHouse/ClickHouse/pull/60379) ([rogeryk](https://github.com/rogeryk)).
|
||||
* Fix a race condition in JavaScript code leading to duplicate charts on top of each other. [#60392](https://github.com/ClickHouse/ClickHouse/pull/60392) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Check for stack overflow in parsers even if the user misconfigured the `max_parser_depth` setting to a very high value. This closes [#59622](https://github.com/ClickHouse/ClickHouse/issues/59622). [#60434](https://github.com/ClickHouse/ClickHouse/pull/60434) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
|
||||
#### Build/Testing/Packaging Improvement
|
||||
* Added builds and tests with coverage collection with introspection. Continuation of [#56102](https://github.com/ClickHouse/ClickHouse/issues/56102). [#58792](https://github.com/ClickHouse/ClickHouse/pull/58792) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Include `pytest-reportlog` in integration test CI runner Dockerfile to enable JSON test reports. [#58926](https://github.com/ClickHouse/ClickHouse/pull/58926) ([MyroTk](https://github.com/MyroTk)).
|
||||
* Update the rust toolchain in `corrosion-cmake` when the CMake cross-compilation toolchain variable is set. [#59309](https://github.com/ClickHouse/ClickHouse/pull/59309) ([Aris Tritas](https://github.com/aris-aiven)).
|
||||
* Add some fuzzing to ASTLiterals. [#59383](https://github.com/ClickHouse/ClickHouse/pull/59383) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* If you want to run initdb scripts every time when ClickHouse container is starting you shoud initialize environment varible CLICKHOUSE_ALWAYS_RUN_INITDB_SCRIPTS. [#59808](https://github.com/ClickHouse/ClickHouse/pull/59808) ([Alexander Nikolaev](https://github.com/AlexNik)).
|
||||
* Remove ability to disable generic clickhouse components (like server/client/...), but keep some that requires extra libraries (like ODBC or keeper). [#59857](https://github.com/ClickHouse/ClickHouse/pull/59857) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Query fuzzer will fuzz SETTINGS inside queries. [#60087](https://github.com/ClickHouse/ClickHouse/pull/60087) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Add test that validates projections still work after attach partition. [#60415](https://github.com/ClickHouse/ClickHouse/pull/60415) ([Arthur Passos](https://github.com/arthurpassos)).
|
||||
* Add test that validates attach partition fails if structure differs because of materialized column. [#60418](https://github.com/ClickHouse/ClickHouse/pull/60418) ([Arthur Passos](https://github.com/arthurpassos)).
|
||||
* Add support for building ClickHouse with clang-19 (master). [#60448](https://github.com/ClickHouse/ClickHouse/pull/60448) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Speedup check-whitespaces check. [#60496](https://github.com/ClickHouse/ClickHouse/pull/60496) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
|
||||
#### Bug Fix (user-visible misbehavior in an official stable release)
|
||||
|
||||
* Non ready set in TTL WHERE. [#57430](https://github.com/ClickHouse/ClickHouse/pull/57430) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix quantilesGK bug [#58216](https://github.com/ClickHouse/ClickHouse/pull/58216) ([李扬](https://github.com/taiyang-li)).
|
||||
* Disable parallel replicas JOIN with CTE (not analyzer) [#59239](https://github.com/ClickHouse/ClickHouse/pull/59239) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix bug with `intDiv` for decimal arguments [#59243](https://github.com/ClickHouse/ClickHouse/pull/59243) ([Yarik Briukhovetskyi](https://github.com/yariks5s)).
|
||||
* Fix translate() with FixedString input [#59356](https://github.com/ClickHouse/ClickHouse/pull/59356) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix digest calculation in Keeper [#59439](https://github.com/ClickHouse/ClickHouse/pull/59439) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Fix stacktraces for binaries without debug symbols [#59444](https://github.com/ClickHouse/ClickHouse/pull/59444) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix `ASTAlterCommand::formatImpl` in case of column specific settings… [#59445](https://github.com/ClickHouse/ClickHouse/pull/59445) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
* Fix `SELECT * FROM [...] ORDER BY ALL` with Analyzer [#59462](https://github.com/ClickHouse/ClickHouse/pull/59462) ([zhongyuankai](https://github.com/zhongyuankai)).
|
||||
* Fix possible uncaught exception during distributed query cancellation [#59487](https://github.com/ClickHouse/ClickHouse/pull/59487) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Make MAX use the same rules as permutation for complex types [#59498](https://github.com/ClickHouse/ClickHouse/pull/59498) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix corner case when passing `update_insert_deduplication_token_in_dependent_materialized_views` [#59544](https://github.com/ClickHouse/ClickHouse/pull/59544) ([Jordi Villar](https://github.com/jrdi)).
|
||||
* Fix incorrect result of arrayElement / map[] on empty value [#59594](https://github.com/ClickHouse/ClickHouse/pull/59594) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix crash in topK when merging empty states [#59603](https://github.com/ClickHouse/ClickHouse/pull/59603) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix distributed table with a constant sharding key [#59606](https://github.com/ClickHouse/ClickHouse/pull/59606) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Fix_kql_issue_found_by_wingfuzz [#59626](https://github.com/ClickHouse/ClickHouse/pull/59626) ([Yong Wang](https://github.com/kashwy)).
|
||||
* Fix error "Read beyond last offset" for AsynchronousBoundedReadBuffer [#59630](https://github.com/ClickHouse/ClickHouse/pull/59630) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Maintain function alias in RewriteSumFunctionWithSumAndCountVisitor [#59658](https://github.com/ClickHouse/ClickHouse/pull/59658) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix query start time on non initial queries [#59662](https://github.com/ClickHouse/ClickHouse/pull/59662) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Validate types of arguments for `minmax` skipping index [#59733](https://github.com/ClickHouse/ClickHouse/pull/59733) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Fix leftPad / rightPad function with FixedString input [#59739](https://github.com/ClickHouse/ClickHouse/pull/59739) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix AST fuzzer issue in function `countMatches` [#59752](https://github.com/ClickHouse/ClickHouse/pull/59752) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* rabbitmq: fix having neither acked nor nacked messages [#59775](https://github.com/ClickHouse/ClickHouse/pull/59775) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix StorageURL doing some of the query execution in single thread [#59833](https://github.com/ClickHouse/ClickHouse/pull/59833) ([Michael Kolupaev](https://github.com/al13n321)).
|
||||
* s3queue: fix uninitialized value [#59897](https://github.com/ClickHouse/ClickHouse/pull/59897) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix parsing of partition expressions surrounded by parens [#59901](https://github.com/ClickHouse/ClickHouse/pull/59901) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
* Fix crash in JSONColumnsWithMetadata format over http [#59925](https://github.com/ClickHouse/ClickHouse/pull/59925) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Do not rewrite sum() to count() if return value differs in analyzer [#59926](https://github.com/ClickHouse/ClickHouse/pull/59926) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* UniqExactSet read crash fix [#59928](https://github.com/ClickHouse/ClickHouse/pull/59928) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* ReplicatedMergeTree invalid metadata_version fix [#59946](https://github.com/ClickHouse/ClickHouse/pull/59946) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Fix data race in `StorageDistributed` [#59987](https://github.com/ClickHouse/ClickHouse/pull/59987) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Run init scripts when option is enabled rather than disabled [#59991](https://github.com/ClickHouse/ClickHouse/pull/59991) ([jktng](https://github.com/jktng)).
|
||||
* Fix scale conversion for DateTime64 [#60004](https://github.com/ClickHouse/ClickHouse/pull/60004) ([Yarik Briukhovetskyi](https://github.com/yariks5s)).
|
||||
* Fix INSERT into SQLite with single quote (by escaping single quotes with a quote instead of backslash) [#60015](https://github.com/ClickHouse/ClickHouse/pull/60015) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix several logical errors in arrayFold [#60022](https://github.com/ClickHouse/ClickHouse/pull/60022) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix optimize_uniq_to_count removing the column alias [#60026](https://github.com/ClickHouse/ClickHouse/pull/60026) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix possible exception from s3queue table on drop [#60036](https://github.com/ClickHouse/ClickHouse/pull/60036) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix formatting of NOT with single literals [#60042](https://github.com/ClickHouse/ClickHouse/pull/60042) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Use max_query_size from context in DDLLogEntry instead of hardcoded 4096 [#60083](https://github.com/ClickHouse/ClickHouse/pull/60083) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Fix inconsistent formatting of queries [#60095](https://github.com/ClickHouse/ClickHouse/pull/60095) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix inconsistent formatting of explain in subqueries [#60102](https://github.com/ClickHouse/ClickHouse/pull/60102) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix cosineDistance crash with Nullable [#60150](https://github.com/ClickHouse/ClickHouse/pull/60150) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Allow casting of bools in string representation to to true bools [#60160](https://github.com/ClickHouse/ClickHouse/pull/60160) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Fix system.s3queue_log [#60166](https://github.com/ClickHouse/ClickHouse/pull/60166) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix arrayReduce with nullable aggregate function name [#60188](https://github.com/ClickHouse/ClickHouse/pull/60188) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix actions execution during preliminary filtering (PK, partition pruning) [#60196](https://github.com/ClickHouse/ClickHouse/pull/60196) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Hide sensitive info for s3queue [#60233](https://github.com/ClickHouse/ClickHouse/pull/60233) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Revert "Replace `ORDER BY ALL` by `ORDER BY *`" [#60248](https://github.com/ClickHouse/ClickHouse/pull/60248) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Fix http exception codes. [#60252](https://github.com/ClickHouse/ClickHouse/pull/60252) ([Austin Kothig](https://github.com/kothiga)).
|
||||
* s3queue: fix bug (also fixes flaky test_storage_s3_queue/test.py::test_shards_distributed) [#60282](https://github.com/ClickHouse/ClickHouse/pull/60282) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix use-of-uninitialized-value and invalid result in hashing functions with IPv6 [#60359](https://github.com/ClickHouse/ClickHouse/pull/60359) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Fix OptimizeDateOrDateTimeConverterWithPreimageVisitor with null arguments [#60453](https://github.com/ClickHouse/ClickHouse/pull/60453) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Merging [#59674](https://github.com/ClickHouse/ClickHouse/issues/59674). [#60470](https://github.com/ClickHouse/ClickHouse/pull/60470) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Correctly check keys in s3Cluster [#60477](https://github.com/ClickHouse/ClickHouse/pull/60477) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
|
||||
#### CI Fix or Improvement (changelog entry is not required)
|
||||
|
||||
* ... [#60457](https://github.com/ClickHouse/ClickHouse/pull/60457) ([Max K.](https://github.com/maxknv)).
|
||||
* ... [#60512](https://github.com/ClickHouse/ClickHouse/pull/60512) ([Max K.](https://github.com/maxknv)).
|
||||
* Arm and amd docker build jobs use similar job names and thus overwrite job reports - aarch64 and amd64 suffixes added to fix this. [#60554](https://github.com/ClickHouse/ClickHouse/pull/60554) ([Max K.](https://github.com/maxknv)).
|
||||
* ... [#60557](https://github.com/ClickHouse/ClickHouse/pull/60557) ([Max K.](https://github.com/maxknv)).
|
||||
* BUG: build job can report success cache record on failed build Add a check relying on job report fail. [#60587](https://github.com/ClickHouse/ClickHouse/pull/60587) ([Max K.](https://github.com/maxknv)).
|
||||
|
||||
#### NO CL ENTRY
|
||||
|
||||
* NO CL ENTRY: 'Revert "Revert "Add new aggregation function groupArraySorted()""'. [#59003](https://github.com/ClickHouse/ClickHouse/pull/59003) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* NO CL ENTRY: 'Revert "Update libxml2 version to address some bogus security issues"'. [#59479](https://github.com/ClickHouse/ClickHouse/pull/59479) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* NO CL ENTRY: 'Revert "Poco Logger small refactoring"'. [#59509](https://github.com/ClickHouse/ClickHouse/pull/59509) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* NO CL ENTRY: 'Revert "Revert "Poco Logger small refactoring""'. [#59564](https://github.com/ClickHouse/ClickHouse/pull/59564) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* NO CL ENTRY: 'Revert "MergeTree FINAL optimization diagnostics and settings"'. [#59702](https://github.com/ClickHouse/ClickHouse/pull/59702) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* NO CL ENTRY: 'Revert "Use `MergeTree` as a default table engine"'. [#59711](https://github.com/ClickHouse/ClickHouse/pull/59711) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* NO CL ENTRY: 'Revert "Rename a setting"'. [#59754](https://github.com/ClickHouse/ClickHouse/pull/59754) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* NO CL ENTRY: 'Revert "Less error prone interface of read buffers"'. [#59911](https://github.com/ClickHouse/ClickHouse/pull/59911) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* NO CL ENTRY: 'Revert "Update version_date.tsv and changelogs after v24.1.4.19-stable"'. [#59973](https://github.com/ClickHouse/ClickHouse/pull/59973) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* NO CL ENTRY: 'Revert "ReplicatedMergeTree invalid metadata_version fix"'. [#60058](https://github.com/ClickHouse/ClickHouse/pull/60058) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* NO CL ENTRY: 'Revert "Revert "ReplicatedMergeTree invalid metadata_version fix""'. [#60078](https://github.com/ClickHouse/ClickHouse/pull/60078) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* NO CL ENTRY: 'Revert "Implement system.dns_cache table"'. [#60085](https://github.com/ClickHouse/ClickHouse/pull/60085) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* NO CL ENTRY: 'Revert "Restriction for the access key id for s3."'. [#60181](https://github.com/ClickHouse/ClickHouse/pull/60181) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* NO CL ENTRY: 'Revert "Do not retry queries if container is down in integration tests"'. [#60215](https://github.com/ClickHouse/ClickHouse/pull/60215) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* NO CL ENTRY: 'Revert "Check stack size in Parser"'. [#60216](https://github.com/ClickHouse/ClickHouse/pull/60216) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* NO CL ENTRY: 'Revert "Support resource request canceling"'. [#60253](https://github.com/ClickHouse/ClickHouse/pull/60253) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* NO CL ENTRY: 'Revert "Add definers for views"'. [#60350](https://github.com/ClickHouse/ClickHouse/pull/60350) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* NO CL ENTRY: 'Update build-osx.md'. [#60380](https://github.com/ClickHouse/ClickHouse/pull/60380) ([rogeryk](https://github.com/rogeryk)).
|
||||
* NO CL ENTRY: 'Revert "Fix: IAST::clone() for RENAME"'. [#60398](https://github.com/ClickHouse/ClickHouse/pull/60398) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* NO CL ENTRY: 'Revert "Add table function `mergeTreeIndex`"'. [#60428](https://github.com/ClickHouse/ClickHouse/pull/60428) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* NO CL ENTRY: 'Revert "Userspace page cache"'. [#60550](https://github.com/ClickHouse/ClickHouse/pull/60550) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* NO CL ENTRY: 'Revert "Analyzer: compute ALIAS columns right after reading"'. [#60570](https://github.com/ClickHouse/ClickHouse/pull/60570) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
|
||||
#### NOT FOR CHANGELOG / INSIGNIFICANT
|
||||
|
||||
* Analyzer: support aliases and distributed JOINs in StorageMerge [#50894](https://github.com/ClickHouse/ClickHouse/pull/50894) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Userspace page cache [#53770](https://github.com/ClickHouse/ClickHouse/pull/53770) ([Michael Kolupaev](https://github.com/al13n321)).
|
||||
* Simplify optimize-push-to-prewhere from query plan [#58554](https://github.com/ClickHouse/ClickHouse/pull/58554) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Create ch/chc/chl symlinks by cmake as well (for develop mode) [#58609](https://github.com/ClickHouse/ClickHouse/pull/58609) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* CI: ci cache. step 1 [#58664](https://github.com/ClickHouse/ClickHouse/pull/58664) ([Max K.](https://github.com/maxknv)).
|
||||
* Enable building JIT with UBSAN [#58952](https://github.com/ClickHouse/ClickHouse/pull/58952) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Support resource request canceling [#59032](https://github.com/ClickHouse/ClickHouse/pull/59032) ([Sergei Trifonov](https://github.com/serxa)).
|
||||
* Analyzer: Do not resolve remote table id on initiator [#59073](https://github.com/ClickHouse/ClickHouse/pull/59073) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Analyzer: Add cast for ConstantNode from constant folding [#59121](https://github.com/ClickHouse/ClickHouse/pull/59121) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Fix the default value of `async_insert_max_data_size` in EN document [#59161](https://github.com/ClickHouse/ClickHouse/pull/59161) ([Alex Cheng](https://github.com/Alex-Cheng)).
|
||||
* CI: Add ARM integration tests [#59241](https://github.com/ClickHouse/ClickHouse/pull/59241) ([Max K.](https://github.com/maxknv)).
|
||||
* Fix getting filename from read buffer wrappers [#59298](https://github.com/ClickHouse/ClickHouse/pull/59298) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Update AWS SDK to 1.11.234 [#59299](https://github.com/ClickHouse/ClickHouse/pull/59299) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Split `ISlotControl` from `ConcurrencyControl` [#59313](https://github.com/ClickHouse/ClickHouse/pull/59313) ([Sergei Trifonov](https://github.com/serxa)).
|
||||
* Some small fixes for docker images [#59337](https://github.com/ClickHouse/ClickHouse/pull/59337) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* CI: bugfix-validate, integration, functional test scripts updates [#59348](https://github.com/ClickHouse/ClickHouse/pull/59348) ([Max K.](https://github.com/maxknv)).
|
||||
* MaterializedMySQL: Fix gtid_after_attach_test to retry on detach [#59370](https://github.com/ClickHouse/ClickHouse/pull/59370) ([Val Doroshchuk](https://github.com/valbok)).
|
||||
* Poco Logger small refactoring [#59375](https://github.com/ClickHouse/ClickHouse/pull/59375) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Add sanity checks for function return types [#59379](https://github.com/ClickHouse/ClickHouse/pull/59379) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Cleanup connection pool surroundings [#59380](https://github.com/ClickHouse/ClickHouse/pull/59380) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* Fix ARRAY JOIN with subcolumns [#59382](https://github.com/ClickHouse/ClickHouse/pull/59382) ([vdimir](https://github.com/vdimir)).
|
||||
* Update curl submodule to be version 8.50 to address the irrelevant CVE-2023-46218 and CVE-2023-49219, which we don't care about at all. [#59384](https://github.com/ClickHouse/ClickHouse/pull/59384) ([josh-hildred](https://github.com/josh-hildred)).
|
||||
* Update libxml2 version to address some bogus security issues [#59386](https://github.com/ClickHouse/ClickHouse/pull/59386) ([josh-hildred](https://github.com/josh-hildred)).
|
||||
* Update version after release [#59393](https://github.com/ClickHouse/ClickHouse/pull/59393) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Job names [#59395](https://github.com/ClickHouse/ClickHouse/pull/59395) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* CI: fix status and report for docker server jobs [#59396](https://github.com/ClickHouse/ClickHouse/pull/59396) ([Max K.](https://github.com/maxknv)).
|
||||
* Update version_date.tsv and changelogs after v24.1.1.2048-stable [#59397](https://github.com/ClickHouse/ClickHouse/pull/59397) ([robot-clickhouse](https://github.com/robot-clickhouse)).
|
||||
* Forward declaration for PeekableReadBuffer [#59399](https://github.com/ClickHouse/ClickHouse/pull/59399) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Progress bar: use FQDN to differentiate metrics from different hosts [#59404](https://github.com/ClickHouse/ClickHouse/pull/59404) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* Fix test test_stop_other_host_during_backup [#59432](https://github.com/ClickHouse/ClickHouse/pull/59432) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Update run.sh [#59433](https://github.com/ClickHouse/ClickHouse/pull/59433) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Post a failure status if can not run the CI [#59440](https://github.com/ClickHouse/ClickHouse/pull/59440) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Safer Rust (catch panic with catch_unwind()) [#59447](https://github.com/ClickHouse/ClickHouse/pull/59447) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* More parallel insert-select pipeline [#59448](https://github.com/ClickHouse/ClickHouse/pull/59448) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* CLion says these headers are unused [#59451](https://github.com/ClickHouse/ClickHouse/pull/59451) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix 02720_row_policy_column_with_dots [#59453](https://github.com/ClickHouse/ClickHouse/pull/59453) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
* Fix problem detected by UBSAN [#59461](https://github.com/ClickHouse/ClickHouse/pull/59461) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Analyzer: Fix denny_crane [#59483](https://github.com/ClickHouse/ClickHouse/pull/59483) ([vdimir](https://github.com/vdimir)).
|
||||
* Fix `00191_aggregating_merge_tree_and_final` [#59494](https://github.com/ClickHouse/ClickHouse/pull/59494) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Avoid running all checks when `aspell-dict.txt` was changed [#59496](https://github.com/ClickHouse/ClickHouse/pull/59496) ([Aleksandr Musorin](https://github.com/AVMusorin)).
|
||||
* Fixes for binary.html [#59499](https://github.com/ClickHouse/ClickHouse/pull/59499) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Parallel replicas: better initial replicas failover (2) [#59501](https://github.com/ClickHouse/ClickHouse/pull/59501) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* Update version_date.tsv and changelogs after v24.1.2.5-stable [#59510](https://github.com/ClickHouse/ClickHouse/pull/59510) ([robot-clickhouse](https://github.com/robot-clickhouse)).
|
||||
* Update version_date.tsv and changelogs after v23.12.3.40-stable [#59511](https://github.com/ClickHouse/ClickHouse/pull/59511) ([robot-clickhouse](https://github.com/robot-clickhouse)).
|
||||
* Update version_date.tsv and changelogs after v23.11.5.29-stable [#59515](https://github.com/ClickHouse/ClickHouse/pull/59515) ([robot-clickhouse](https://github.com/robot-clickhouse)).
|
||||
* Update memory tracker periodically with cgroup memory usage [#59516](https://github.com/ClickHouse/ClickHouse/pull/59516) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Remove a scary message if an error is retryable [#59517](https://github.com/ClickHouse/ClickHouse/pull/59517) ([alesapin](https://github.com/alesapin)).
|
||||
* Update the peter-evans/create-pull-request action to v6 [#59520](https://github.com/ClickHouse/ClickHouse/pull/59520) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Fix usage of StatusType [#59527](https://github.com/ClickHouse/ClickHouse/pull/59527) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Analyzer fix test_select_access_rights/test_main.py::test_select_count [#59528](https://github.com/ClickHouse/ClickHouse/pull/59528) ([vdimir](https://github.com/vdimir)).
|
||||
* GRPCServer: do not call value() on empty optional query_info [#59533](https://github.com/ClickHouse/ClickHouse/pull/59533) ([Sema Checherinda](https://github.com/CheSema)).
|
||||
* Use ConnectionPoolPtr instead of raw pointer [#59534](https://github.com/ClickHouse/ClickHouse/pull/59534) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* Fix data race with `AggregatedDataVariants` [#59537](https://github.com/ClickHouse/ClickHouse/pull/59537) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Refactoring of dashboard state encoding [#59554](https://github.com/ClickHouse/ClickHouse/pull/59554) ([Sergei Trifonov](https://github.com/serxa)).
|
||||
* CI: ci_cache, enable await [#59555](https://github.com/ClickHouse/ClickHouse/pull/59555) ([Max K.](https://github.com/maxknv)).
|
||||
* Bump libssh to 0.9.8 [#59563](https://github.com/ClickHouse/ClickHouse/pull/59563) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* MultiVersion use mutex [#59565](https://github.com/ClickHouse/ClickHouse/pull/59565) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Fix aws submodule reference [#59566](https://github.com/ClickHouse/ClickHouse/pull/59566) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Add missed #include <bit> and <exception> [#59567](https://github.com/ClickHouse/ClickHouse/pull/59567) ([Mikhnenko Sasha](https://github.com/4JustMe4)).
|
||||
* CI: nightly job to update latest docker tag only [#59586](https://github.com/ClickHouse/ClickHouse/pull/59586) ([Max K.](https://github.com/maxknv)).
|
||||
* Analyzer: compute ALIAS columns right after reading [#59595](https://github.com/ClickHouse/ClickHouse/pull/59595) ([vdimir](https://github.com/vdimir)).
|
||||
* Add another sanity check for function return types [#59605](https://github.com/ClickHouse/ClickHouse/pull/59605) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Update README.md [#59610](https://github.com/ClickHouse/ClickHouse/pull/59610) ([Tyler Hannan](https://github.com/tylerhannan)).
|
||||
* Updated a list of trusted contributors [#59616](https://github.com/ClickHouse/ClickHouse/pull/59616) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* CI: fix ast fuzzer job report (slack bot issue) [#59629](https://github.com/ClickHouse/ClickHouse/pull/59629) ([Max K.](https://github.com/maxknv)).
|
||||
* MergeTree FINAL optimization diagnostics and settings [#59650](https://github.com/ClickHouse/ClickHouse/pull/59650) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Fix default path when path is not specified in config [#59654](https://github.com/ClickHouse/ClickHouse/pull/59654) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Follow up for [#59277](https://github.com/ClickHouse/ClickHouse/issues/59277) [#59659](https://github.com/ClickHouse/ClickHouse/pull/59659) ([Konstantin Bogdanov](https://github.com/thevar1able)).
|
||||
* Pin python dependencies in stateless tests [#59663](https://github.com/ClickHouse/ClickHouse/pull/59663) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Unquote FLAG_LATEST to fix issue with empty argument [#59672](https://github.com/ClickHouse/ClickHouse/pull/59672) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Temporarily remove a feature that doesn't work [#59688](https://github.com/ClickHouse/ClickHouse/pull/59688) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* ConnectionEstablisher: remove unused is_finished [#59706](https://github.com/ClickHouse/ClickHouse/pull/59706) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* Add test for increase-always autoscaling lambda [#59709](https://github.com/ClickHouse/ClickHouse/pull/59709) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Remove SourceWithKeyCondition from ReadFromStorageStep [#59720](https://github.com/ClickHouse/ClickHouse/pull/59720) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Make ZooKeeper actually sequentialy consistent [#59735](https://github.com/ClickHouse/ClickHouse/pull/59735) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Add assertions around FixedString code [#59737](https://github.com/ClickHouse/ClickHouse/pull/59737) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix skipping unused shards with analyzer [#59741](https://github.com/ClickHouse/ClickHouse/pull/59741) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Fix DB type check - now it'll refuse to create in Replicated databases [#59743](https://github.com/ClickHouse/ClickHouse/pull/59743) ([Michael Kolupaev](https://github.com/al13n321)).
|
||||
* Analyzer: Fix test_replicating_constants/test.py::test_different_versions [#59750](https://github.com/ClickHouse/ClickHouse/pull/59750) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Fix dashboard params default values [#59753](https://github.com/ClickHouse/ClickHouse/pull/59753) ([Sergei Trifonov](https://github.com/serxa)).
|
||||
* Fix logical optimizer with LowCardinality in new analyzer [#59766](https://github.com/ClickHouse/ClickHouse/pull/59766) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Update libuv [#59773](https://github.com/ClickHouse/ClickHouse/pull/59773) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Followup [#50894](https://github.com/ClickHouse/ClickHouse/issues/50894) [#59774](https://github.com/ClickHouse/ClickHouse/pull/59774) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* CI: ci test await [#59778](https://github.com/ClickHouse/ClickHouse/pull/59778) ([Max K.](https://github.com/maxknv)).
|
||||
* Better logging for adaptive async timeouts [#59781](https://github.com/ClickHouse/ClickHouse/pull/59781) ([Julia Kartseva](https://github.com/jkartseva)).
|
||||
* Fix broken youtube embedding in ne-tormozit.md [#59782](https://github.com/ClickHouse/ClickHouse/pull/59782) ([Shaun Struwig](https://github.com/Blargian)).
|
||||
* Hide URL/S3 'headers' argument in SHOW CREATE [#59787](https://github.com/ClickHouse/ClickHouse/pull/59787) ([Michael Kolupaev](https://github.com/al13n321)).
|
||||
* Fix special build reports in release branches [#59797](https://github.com/ClickHouse/ClickHouse/pull/59797) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* CI: do not reuse builds on release branches [#59798](https://github.com/ClickHouse/ClickHouse/pull/59798) ([Max K.](https://github.com/maxknv)).
|
||||
* Update version_date.tsv and changelogs after v24.1.3.31-stable [#59799](https://github.com/ClickHouse/ClickHouse/pull/59799) ([robot-clickhouse](https://github.com/robot-clickhouse)).
|
||||
* Update version_date.tsv and changelogs after v23.12.4.15-stable [#59800](https://github.com/ClickHouse/ClickHouse/pull/59800) ([robot-clickhouse](https://github.com/robot-clickhouse)).
|
||||
* Analyzer: fix test_access_for_functions/test.py::test_access_rights_for_function [#59801](https://github.com/ClickHouse/ClickHouse/pull/59801) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Analyzer: Fix test_wrong_db_or_table_name/test.py::test_wrong_table_name [#59806](https://github.com/ClickHouse/ClickHouse/pull/59806) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* CI: await tune ups [#59807](https://github.com/ClickHouse/ClickHouse/pull/59807) ([Max K.](https://github.com/maxknv)).
|
||||
* Enforce tests with enabled analyzer in CI [#59814](https://github.com/ClickHouse/ClickHouse/pull/59814) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Handle different timestamp related aspects of zip-files [#59815](https://github.com/ClickHouse/ClickHouse/pull/59815) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Fix settings history azure_max_single_part_copy_size [#59819](https://github.com/ClickHouse/ClickHouse/pull/59819) ([SmitaRKulkarni](https://github.com/SmitaRKulkarni)).
|
||||
* Updated a list of trusted contributors [#59844](https://github.com/ClickHouse/ClickHouse/pull/59844) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Add check for recursiveRemoveLowCardinality() [#59845](https://github.com/ClickHouse/ClickHouse/pull/59845) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Better warning for disabled kernel.task_delayacct [#59846](https://github.com/ClickHouse/ClickHouse/pull/59846) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Reintroduce 02590_interserver_mode_client_info_initial_query_start_time [#59851](https://github.com/ClickHouse/ClickHouse/pull/59851) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Respect CMAKE_OSX_DEPLOYMENT_TARGET for Rust targets [#59852](https://github.com/ClickHouse/ClickHouse/pull/59852) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Do not reinitialize ZooKeeperWithFaultInjection on each chunk [#59854](https://github.com/ClickHouse/ClickHouse/pull/59854) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* Fix: check if std::function is set before calling it [#59858](https://github.com/ClickHouse/ClickHouse/pull/59858) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* Fix long shutdown of FileLog storage [#59873](https://github.com/ClickHouse/ClickHouse/pull/59873) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* tests: fix 02322_sql_insert_format flakiness [#59874](https://github.com/ClickHouse/ClickHouse/pull/59874) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Follow up for [#58554](https://github.com/ClickHouse/ClickHouse/issues/58554). Cleanup. [#59889](https://github.com/ClickHouse/ClickHouse/pull/59889) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* CI: Fix job failures due to jepsen artifacts [#59890](https://github.com/ClickHouse/ClickHouse/pull/59890) ([Max K.](https://github.com/maxknv)).
|
||||
* Add test 02988_join_using_prewhere_pushdown [#59892](https://github.com/ClickHouse/ClickHouse/pull/59892) ([vdimir](https://github.com/vdimir)).
|
||||
* Do not pull mutations if pulling replication log had been stopped [#59895](https://github.com/ClickHouse/ClickHouse/pull/59895) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix `02982_comments_in_system_tables` [#59896](https://github.com/ClickHouse/ClickHouse/pull/59896) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
* Refactor Squashing for inserts. [#59899](https://github.com/ClickHouse/ClickHouse/pull/59899) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Do not rebuild a lambda package if it is updated [#59902](https://github.com/ClickHouse/ClickHouse/pull/59902) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Fix self-extracting: macOS doesn't allow to run renamed executable - copy instead [#59906](https://github.com/ClickHouse/ClickHouse/pull/59906) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
|
||||
* Update tests with indexHint for analyzer. [#59907](https://github.com/ClickHouse/ClickHouse/pull/59907) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Petite cleanup around macros and ReplicatedMergeTree [#59909](https://github.com/ClickHouse/ClickHouse/pull/59909) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix: absence of closing record in query_log for failed insert over http [#59910](https://github.com/ClickHouse/ClickHouse/pull/59910) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* Decrease logging level for http retriable errors to Warning (and fix 00157_cache_dictionary flakiness) [#59920](https://github.com/ClickHouse/ClickHouse/pull/59920) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Remove `test_distributed_backward_compatability` [#59921](https://github.com/ClickHouse/ClickHouse/pull/59921) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Commands node args should add rvalue to push_back to reduce object copy cost [#59922](https://github.com/ClickHouse/ClickHouse/pull/59922) ([xuzifu666](https://github.com/xuzifu666)).
|
||||
* tests: fix 02981_vertical_merges_memory_usage flakiness [#59923](https://github.com/ClickHouse/ClickHouse/pull/59923) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Analyzer: Update broken integration tests list [#59924](https://github.com/ClickHouse/ClickHouse/pull/59924) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* CI: integration tests to mysql80 [#59939](https://github.com/ClickHouse/ClickHouse/pull/59939) ([Max K.](https://github.com/maxknv)).
|
||||
* Register StorageMergeTree exception message fix [#59941](https://github.com/ClickHouse/ClickHouse/pull/59941) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Replace lambdas with pointers to members to simplify stacks [#59944](https://github.com/ClickHouse/ClickHouse/pull/59944) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* Analyzer: Fix test_user_defined_object_persistence [#59948](https://github.com/ClickHouse/ClickHouse/pull/59948) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Analyzer: Fix test_mutations_with_merge_tree [#59951](https://github.com/ClickHouse/ClickHouse/pull/59951) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Cleanups [#59964](https://github.com/ClickHouse/ClickHouse/pull/59964) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Update version_date.tsv and changelogs after v24.1.4.19-stable [#59966](https://github.com/ClickHouse/ClickHouse/pull/59966) ([robot-clickhouse](https://github.com/robot-clickhouse)).
|
||||
* Less conflicts [#59968](https://github.com/ClickHouse/ClickHouse/pull/59968) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* We don't have external dictionaries from Aerospike [#59969](https://github.com/ClickHouse/ClickHouse/pull/59969) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix max num to warn message [#59972](https://github.com/ClickHouse/ClickHouse/pull/59972) ([Jordi Villar](https://github.com/jrdi)).
|
||||
* Analyzer: Fix test_settings_profile [#59975](https://github.com/ClickHouse/ClickHouse/pull/59975) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Update version_date.tsv and changelogs after v24.1.4.20-stable [#59978](https://github.com/ClickHouse/ClickHouse/pull/59978) ([robot-clickhouse](https://github.com/robot-clickhouse)).
|
||||
* Analyzer: Fix test_storage_rabbitmq [#59981](https://github.com/ClickHouse/ClickHouse/pull/59981) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Analyzer: Fix test_shard_level_const_function [#59983](https://github.com/ClickHouse/ClickHouse/pull/59983) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Add newlines to SettingsChangesHistory to maybe have less conflicts [#59984](https://github.com/ClickHouse/ClickHouse/pull/59984) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Remove context from comparison functions. [#59985](https://github.com/ClickHouse/ClickHouse/pull/59985) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Update version_date.tsv and changelogs after v24.1.5.6-stable [#59993](https://github.com/ClickHouse/ClickHouse/pull/59993) ([robot-clickhouse](https://github.com/robot-clickhouse)).
|
||||
* Fix mark release ready [#59994](https://github.com/ClickHouse/ClickHouse/pull/59994) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Revert "Insert synchronously if dependent MV deduplication is enabled" [#59998](https://github.com/ClickHouse/ClickHouse/pull/59998) ([Julia Kartseva](https://github.com/jkartseva)).
|
||||
* Fix obviously wrong (but non significant) error in dictionaries [#60005](https://github.com/ClickHouse/ClickHouse/pull/60005) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Inhibit randomization in some tests [#60009](https://github.com/ClickHouse/ClickHouse/pull/60009) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* The code should not be complex [#60010](https://github.com/ClickHouse/ClickHouse/pull/60010) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Exclude test run from a slow build [#60011](https://github.com/ClickHouse/ClickHouse/pull/60011) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix broken lambdas formatting [#60012](https://github.com/ClickHouse/ClickHouse/pull/60012) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Verify formatting consistency on the server-side [#60013](https://github.com/ClickHouse/ClickHouse/pull/60013) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Analyzer: Fix test_sql_user_defined_functions_on_cluster [#60019](https://github.com/ClickHouse/ClickHouse/pull/60019) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Fix 02981_vertical_merges_memory_usage with SharedMergeTree [#60028](https://github.com/ClickHouse/ClickHouse/pull/60028) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix 01656_test_query_log_factories_info with analyzer. [#60037](https://github.com/ClickHouse/ClickHouse/pull/60037) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Ability to detect undead ZooKeeper sessions [#60044](https://github.com/ClickHouse/ClickHouse/pull/60044) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Disable tests with coverage [#60047](https://github.com/ClickHouse/ClickHouse/pull/60047) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Print CPU flags at startup [#60075](https://github.com/ClickHouse/ClickHouse/pull/60075) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Cleanup: less confusion between config priority and balancing priority in connection pools [#60077](https://github.com/ClickHouse/ClickHouse/pull/60077) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* Temporary table already exists exception message fix [#60080](https://github.com/ClickHouse/ClickHouse/pull/60080) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Refactor prewhere and primary key optimization [#60082](https://github.com/ClickHouse/ClickHouse/pull/60082) ([Amos Bird](https://github.com/amosbird)).
|
||||
* Bump curl to version 4.6.0 [#60084](https://github.com/ClickHouse/ClickHouse/pull/60084) ([josh-hildred](https://github.com/josh-hildred)).
|
||||
* Check wrong abbreviations [#60086](https://github.com/ClickHouse/ClickHouse/pull/60086) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Remove the check for formatting consistency from the Fuzzer [#60088](https://github.com/ClickHouse/ClickHouse/pull/60088) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Avoid overflow in settings [#60089](https://github.com/ClickHouse/ClickHouse/pull/60089) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* A small preparation for better handling of primary key in memory [#60092](https://github.com/ClickHouse/ClickHouse/pull/60092) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Move threadPoolCallbackRunner to the "Common" folder [#60097](https://github.com/ClickHouse/ClickHouse/pull/60097) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Speed up the CI [#60106](https://github.com/ClickHouse/ClickHouse/pull/60106) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Insignificant changes [#60108](https://github.com/ClickHouse/ClickHouse/pull/60108) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Do not retry queries if container is down in integration tests [#60109](https://github.com/ClickHouse/ClickHouse/pull/60109) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Better check for inconsistent formatting [#60110](https://github.com/ClickHouse/ClickHouse/pull/60110) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* skip printing meaningless log [#60123](https://github.com/ClickHouse/ClickHouse/pull/60123) ([conic](https://github.com/conicl)).
|
||||
* Implement TODO [#60124](https://github.com/ClickHouse/ClickHouse/pull/60124) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix bad log message [#60125](https://github.com/ClickHouse/ClickHouse/pull/60125) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix data race in `IMergeTreeDataPart` [#60139](https://github.com/ClickHouse/ClickHouse/pull/60139) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Add new setting to changes history [#60141](https://github.com/ClickHouse/ClickHouse/pull/60141) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Analyzer: fix row level filters with PREWHERE + additional filters [#60142](https://github.com/ClickHouse/ClickHouse/pull/60142) ([vdimir](https://github.com/vdimir)).
|
||||
* Tests: query log for inserts over http [#60143](https://github.com/ClickHouse/ClickHouse/pull/60143) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* Fix build in master [#60151](https://github.com/ClickHouse/ClickHouse/pull/60151) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Add setting history check to stateless tests [#60154](https://github.com/ClickHouse/ClickHouse/pull/60154) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Mini cleanup of CPUID.h [#60155](https://github.com/ClickHouse/ClickHouse/pull/60155) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Fix: custom key failover test flakiness [#60158](https://github.com/ClickHouse/ClickHouse/pull/60158) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* Skip sanity checks on secondary CREATE query [#60159](https://github.com/ClickHouse/ClickHouse/pull/60159) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Remove extensively aggressive check [#60162](https://github.com/ClickHouse/ClickHouse/pull/60162) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix wrong message during compilation [#60178](https://github.com/ClickHouse/ClickHouse/pull/60178) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Add a test for [#44318](https://github.com/ClickHouse/ClickHouse/issues/44318) [#60179](https://github.com/ClickHouse/ClickHouse/pull/60179) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Add test for 59437 [#60191](https://github.com/ClickHouse/ClickHouse/pull/60191) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* CI: hot fix for gh statuses [#60201](https://github.com/ClickHouse/ClickHouse/pull/60201) ([Max K.](https://github.com/maxknv)).
|
||||
* Limit libarchive format to what we use [#60203](https://github.com/ClickHouse/ClickHouse/pull/60203) ([San](https://github.com/santrancisco)).
|
||||
* Fix bucket region discovery [#60204](https://github.com/ClickHouse/ClickHouse/pull/60204) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Fix `test_backup_restore_s3/test.py::test_user_specific_auth` [#60210](https://github.com/ClickHouse/ClickHouse/pull/60210) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* CI: combine analyzer, s3, dbreplicated into one job [#60224](https://github.com/ClickHouse/ClickHouse/pull/60224) ([Max K.](https://github.com/maxknv)).
|
||||
* Slightly better Keeper loading from snapshot [#60226](https://github.com/ClickHouse/ClickHouse/pull/60226) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Fix: IAST::clone() for RENAME [#60227](https://github.com/ClickHouse/ClickHouse/pull/60227) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* Treat 2+ in allow_experimental_parallel_reading_from_replicas as 2 [#60228](https://github.com/ClickHouse/ClickHouse/pull/60228) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* CI: random job pick support [#60229](https://github.com/ClickHouse/ClickHouse/pull/60229) ([Max K.](https://github.com/maxknv)).
|
||||
* Fix analyzer - hide arguments for secret functions [#60230](https://github.com/ClickHouse/ClickHouse/pull/60230) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
|
||||
* Backups delete suspicious file [#60231](https://github.com/ClickHouse/ClickHouse/pull/60231) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* CI: random sanitizer for parallel repl in PR wf [#60234](https://github.com/ClickHouse/ClickHouse/pull/60234) ([Max K.](https://github.com/maxknv)).
|
||||
* CI: use aarch runner for runconfig job [#60236](https://github.com/ClickHouse/ClickHouse/pull/60236) ([Max K.](https://github.com/maxknv)).
|
||||
* Add test for 60232 [#60244](https://github.com/ClickHouse/ClickHouse/pull/60244) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Make cloud sync required [#60245](https://github.com/ClickHouse/ClickHouse/pull/60245) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Tests from [#60094](https://github.com/ClickHouse/ClickHouse/issues/60094) [#60256](https://github.com/ClickHouse/ClickHouse/pull/60256) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Remove bad check in Keeper [#60266](https://github.com/ClickHouse/ClickHouse/pull/60266) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Fix integration `test_backup_restore_s3` [#60269](https://github.com/ClickHouse/ClickHouse/pull/60269) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Ignore valid 'No such key errors' in stress tests [#60270](https://github.com/ClickHouse/ClickHouse/pull/60270) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Stress test: Include the first sanitizer block message in the report [#60283](https://github.com/ClickHouse/ClickHouse/pull/60283) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Update analyzer_tech_debt.txt [#60303](https://github.com/ClickHouse/ClickHouse/pull/60303) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Minor fixes for hashed dictionary [#60310](https://github.com/ClickHouse/ClickHouse/pull/60310) ([vdimir](https://github.com/vdimir)).
|
||||
* Install tailscale during AMI build and set it up on runners [#60316](https://github.com/ClickHouse/ClickHouse/pull/60316) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* CI: remove Integration tests asan and release from PR wf [#60327](https://github.com/ClickHouse/ClickHouse/pull/60327) ([Max K.](https://github.com/maxknv)).
|
||||
* Fix - analyzer related - "executable" function subquery arguments. [#60339](https://github.com/ClickHouse/ClickHouse/pull/60339) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
|
||||
* Update settings.md to correct the description for setting `max_concurrent_queries_for_user` [#60343](https://github.com/ClickHouse/ClickHouse/pull/60343) ([Alex Cheng](https://github.com/Alex-Cheng)).
|
||||
* Fix rapidjson submodule [#60346](https://github.com/ClickHouse/ClickHouse/pull/60346) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Validate experimental and suspicious types inside nested types under a setting [#60353](https://github.com/ClickHouse/ClickHouse/pull/60353) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Update 01158_zookeeper_log_long.sql [#60357](https://github.com/ClickHouse/ClickHouse/pull/60357) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Add missed #include <mutex> [#60358](https://github.com/ClickHouse/ClickHouse/pull/60358) ([Mikhnenko Sasha](https://github.com/4JustMe4)).
|
||||
* Follow up [#60082](https://github.com/ClickHouse/ClickHouse/issues/60082) [#60360](https://github.com/ClickHouse/ClickHouse/pull/60360) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Remove ALTER LIVE VIEW [#60370](https://github.com/ClickHouse/ClickHouse/pull/60370) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Detect io_uring in tests [#60373](https://github.com/ClickHouse/ClickHouse/pull/60373) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Expose fatal.log separately for fuzzer [#60374](https://github.com/ClickHouse/ClickHouse/pull/60374) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Minor changes for dashboard [#60387](https://github.com/ClickHouse/ClickHouse/pull/60387) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Remove unused method [#60388](https://github.com/ClickHouse/ClickHouse/pull/60388) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Allow to map UI handlers to different paths [#60389](https://github.com/ClickHouse/ClickHouse/pull/60389) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Remove old tags from integration tests [#60407](https://github.com/ClickHouse/ClickHouse/pull/60407) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Update `liburing` to 2.5 [#60409](https://github.com/ClickHouse/ClickHouse/pull/60409) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Fix undefined-behavior in case of too big max_execution_time setting [#60419](https://github.com/ClickHouse/ClickHouse/pull/60419) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Fix wrong log message in Fuzzer [#60425](https://github.com/ClickHouse/ClickHouse/pull/60425) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix unrestricted reads from keeper [#60429](https://github.com/ClickHouse/ClickHouse/pull/60429) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Split update_mergeable_check into two functions to force trigger the status [#60431](https://github.com/ClickHouse/ClickHouse/pull/60431) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Revert "Revert "Add table function `mergeTreeIndex`"" [#60435](https://github.com/ClickHouse/ClickHouse/pull/60435) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Revert "Merge pull request [#56864](https://github.com/ClickHouse/ClickHouse/issues/56864) from ClickHouse/broken-projections-better-handling" [#60436](https://github.com/ClickHouse/ClickHouse/pull/60436) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Keeper: fix moving changelog files between disks [#60442](https://github.com/ClickHouse/ClickHouse/pull/60442) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Replace deprecated distutils by vendored packaging [#60444](https://github.com/ClickHouse/ClickHouse/pull/60444) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Do not fail the build if ci-logs is not healthy [#60445](https://github.com/ClickHouse/ClickHouse/pull/60445) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Move setting `enable_order_by_all` out of the experimental setting section [#60449](https://github.com/ClickHouse/ClickHouse/pull/60449) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Minor: Replace `boost::algorithm::starts_with()` by `std::string::starts_with()` [#60450](https://github.com/ClickHouse/ClickHouse/pull/60450) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Minor: Replace boost::algorithm::ends_with() by std::string::ends_with() [#60454](https://github.com/ClickHouse/ClickHouse/pull/60454) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* CI: remove input params for job scripts [#60455](https://github.com/ClickHouse/ClickHouse/pull/60455) ([Max K.](https://github.com/maxknv)).
|
||||
* Fix: 02496_remove_redundant_sorting_analyzer [#60456](https://github.com/ClickHouse/ClickHouse/pull/60456) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* PR template fix to include ci fix category [#60461](https://github.com/ClickHouse/ClickHouse/pull/60461) ([Max K.](https://github.com/maxknv)).
|
||||
* Reduce iterations in 01383_log_broken_table [#60465](https://github.com/ClickHouse/ClickHouse/pull/60465) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Merge [#57434](https://github.com/ClickHouse/ClickHouse/issues/57434) [#60466](https://github.com/ClickHouse/ClickHouse/pull/60466) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix bad test: looks like an obvious race condition, but I didn't check in detail. [#60471](https://github.com/ClickHouse/ClickHouse/pull/60471) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Make test slower [#60472](https://github.com/ClickHouse/ClickHouse/pull/60472) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix cgroups v1 rss parsing in CgroupsMemoryUsageObserver [#60481](https://github.com/ClickHouse/ClickHouse/pull/60481) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* CI: fix pr check status to not fail mergeable check [#60483](https://github.com/ClickHouse/ClickHouse/pull/60483) ([Max K.](https://github.com/maxknv)).
|
||||
* Report respects skipped builds [#60488](https://github.com/ClickHouse/ClickHouse/pull/60488) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* CI: quick style fix [#60490](https://github.com/ClickHouse/ClickHouse/pull/60490) ([Max K.](https://github.com/maxknv)).
|
||||
* Decrease logging level for http retriable errors to Info [#60508](https://github.com/ClickHouse/ClickHouse/pull/60508) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Remove broken test while we fix it [#60547](https://github.com/ClickHouse/ClickHouse/pull/60547) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
|
||||
@ -276,5 +276,3 @@ Besides, each replica stores its state in ZooKeeper as the set of parts and its
|
||||
:::note
|
||||
The ClickHouse cluster consists of independent shards, and each shard consists of replicas. The cluster is **not elastic**, so after adding a new shard, data is not rebalanced between shards automatically. Instead, the cluster load is supposed to be adjusted to be uneven. This implementation gives you more control, and it is ok for relatively small clusters, such as tens of nodes. But for clusters with hundreds of nodes that we are using in production, this approach becomes a significant drawback. We should implement a table engine that spans across the cluster with dynamically replicated regions that could be split and balanced between clusters automatically.
|
||||
:::
|
||||
|
||||
[Original article](https://clickhouse.com/docs/en/development/architecture/)
|
||||
|
||||
@ -14,20 +14,6 @@ Supported platforms:
|
||||
- PowerPC 64 LE (experimental)
|
||||
- RISC-V 64 (experimental)
|
||||
|
||||
## Building in docker
|
||||
We use the docker image `clickhouse/binary-builder` for our CI builds. It contains everything necessary to build the binary and packages. There is a script `docker/packager/packager` to ease the image usage:
|
||||
|
||||
```bash
|
||||
# define a directory for the output artifacts
|
||||
output_dir="build_results"
|
||||
# a simplest build
|
||||
./docker/packager/packager --package-type=binary --output-dir "$output_dir"
|
||||
# build debian packages
|
||||
./docker/packager/packager --package-type=deb --output-dir "$output_dir"
|
||||
# by default, debian packages use thin LTO, so we can override it to speed up the build
|
||||
CMAKE_FLAGS='-DENABLE_THINLTO=' ./docker/packager/packager --package-type=deb --output-dir "./$(git rev-parse --show-cdup)/build_results"
|
||||
```
|
||||
|
||||
## Building on Ubuntu
|
||||
|
||||
The following tutorial is based on Ubuntu Linux.
|
||||
@ -37,6 +23,7 @@ The minimum recommended Ubuntu version for development is 22.04 LTS.
|
||||
### Install Prerequisites {#install-prerequisites}
|
||||
|
||||
``` bash
|
||||
sudo apt-get update
|
||||
sudo apt-get install git cmake ccache python3 ninja-build nasm yasm gawk lsb-release wget software-properties-common gnupg
|
||||
```
|
||||
|
||||
@ -57,7 +44,7 @@ sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
|
||||
|
||||
For other Linux distributions - check the availability of LLVM's [prebuild packages](https://releases.llvm.org/download.html).
|
||||
|
||||
As of August 2023, clang-16 or higher will work.
|
||||
As of March 2024, clang-17 or higher will work.
|
||||
GCC as a compiler is not supported.
|
||||
To build with a specific Clang version:
|
||||
|
||||
@ -67,8 +54,8 @@ to see what version you have installed before setting this environment variable.
|
||||
:::
|
||||
|
||||
``` bash
|
||||
export CC=clang-17
|
||||
export CXX=clang++-17
|
||||
export CC=clang-18
|
||||
export CXX=clang++-18
|
||||
```
|
||||
|
||||
### Checkout ClickHouse Sources {#checkout-clickhouse-sources}
|
||||
@ -133,3 +120,17 @@ mkdir build
|
||||
cmake -S . -B build
|
||||
cmake --build build
|
||||
```
|
||||
|
||||
## Building in docker
|
||||
We use the docker image `clickhouse/binary-builder` for our CI builds. It contains everything necessary to build the binary and packages. There is a script `docker/packager/packager` to ease the image usage:
|
||||
|
||||
```bash
|
||||
# define a directory for the output artifacts
|
||||
output_dir="build_results"
|
||||
# a simplest build
|
||||
./docker/packager/packager --package-type=binary --output-dir "$output_dir"
|
||||
# build debian packages
|
||||
./docker/packager/packager --package-type=deb --output-dir "$output_dir"
|
||||
# by default, debian packages use thin LTO, so we can override it to speed up the build
|
||||
CMAKE_FLAGS='-DENABLE_THINLTO=' ./docker/packager/packager --package-type=deb --output-dir "./$(git rev-parse --show-cdup)/build_results"
|
||||
```
|
||||
|
||||
@ -28,7 +28,7 @@ The CSV file has 10 columns:
|
||||
|
||||
```response
|
||||
┌─name─────────────────┬─type─────────────┐
|
||||
│ date │ Nullable(String) │
|
||||
│ date │ Nullable(Date) │
|
||||
│ location_key │ Nullable(String) │
|
||||
│ new_confirmed │ Nullable(Int64) │
|
||||
│ new_deceased │ Nullable(Int64) │
|
||||
|
||||
@ -7,6 +7,7 @@ title: Formats for Input and Output Data
|
||||
|
||||
ClickHouse can accept and return data in various formats. A format supported for input can be used to parse the data provided to `INSERT`s, to perform `SELECT`s from a file-backed table such as File, URL or HDFS, or to read a dictionary. A format supported for output can be used to arrange the
|
||||
results of a `SELECT`, and to perform `INSERT`s into a file-backed table.
|
||||
All format names are case insensitive.
|
||||
|
||||
The supported formats are:
|
||||
|
||||
|
||||
@ -69,5 +69,3 @@ psql "port=9005 host=127.0.0.1 user=alice dbname=default sslcert=/path/to/certif
|
||||
```
|
||||
|
||||
View the [PostgreSQL docs](https://jdbc.postgresql.org/documentation/head/ssl-client.html) for more details on their SSL settings.
|
||||
|
||||
[Original article](https://clickhouse.com/docs/en/interfaces/postgresql)
|
||||
|
||||
@ -275,6 +275,16 @@ Cache profile events:
|
||||
|
||||
- `CachedWriteBufferCacheWriteBytes`, `CachedWriteBufferCacheWriteMicroseconds`
|
||||
|
||||
## Using in-memory cache (userspace page cache) {#userspace-page-cache}
|
||||
|
||||
The File Cache described above stores cached data in local files. Alternatively, object-store-based disks can be configured to use "Userspace Page Cache", which is RAM-only. Userspace page cache is recommended only if file cache can't be used for some reason, e.g. if the machine doesn't have a local disk at all. Note that file cache effectively uses RAM for caching too, since the OS caches contents of local files.
|
||||
|
||||
To enable userspace page cache for disks that don't use file cache, use setting `use_page_cache_for_disks_without_file_cache`.
|
||||
|
||||
By default, on Linux, the userspace page cache will use all available memory, similar to the OS page cache. In tools like `top` and `ps`, the clickhouse server process will typically show resident set size near 100% of the machine's RAM - this is normal, and most of this memory is actually reclaimable by the OS on memory pressure (`MADV_FREE`). This behavior can be disabled with server setting `page_cache_use_madv_free = 0`, making the userspace page cache just use a fixed amount of memory `page_cache_size` with no special interaction with the OS. On Mac OS, `page_cache_use_madv_free` is always disabled as it doesn't have lazy `MADV_FREE`.
|
||||
|
||||
Unfortunately, `page_cache_use_madv_free` makes it difficult to tell if the server is close to running out of memory, since the RSS metric becomes useless. Async metric `UnreclaimableRSS` shows the amount of physical memory used by the server, excluding the memory reclaimable by the OS: `select value from system.asynchronous_metrics where metric = 'UnreclaimableRSS'`. Use it for monitoring instead of RSS. This metric is only available if `page_cache_use_madv_free` is enabled.
|
||||
|
||||
## Storing Data on Web Server {#storing-data-on-webserver}
|
||||
|
||||
There is a tool `clickhouse-static-files-uploader`, which prepares a data directory for a given table (`SELECT data_paths FROM system.tables WHERE name = 'table_name'`). For each table you need, you get a directory of files. These files can be uploaded to, for example, a web server with static files. After this preparation, you can load this table into any ClickHouse server via `DiskWeb`.
|
||||
|
||||
@ -49,5 +49,3 @@ build_id:
|
||||
|
||||
**See also**
|
||||
- [trace_log](../../operations/system-tables/trace_log.md) system table
|
||||
|
||||
[Original article](https://clickhouse.com/docs/en/operations/system-tables/crash-log)
|
||||
|
||||
@ -297,8 +297,6 @@ end script
|
||||
|
||||
If you use antivirus software configure it to skip folders with ClickHouse datafiles (`/var/lib/clickhouse`) otherwise performance may be reduced and you may experience unexpected errors during data ingestion and background merges.
|
||||
|
||||
[Original article](https://clickhouse.com/docs/en/operations/tips/)
|
||||
|
||||
## Related Content
|
||||
|
||||
- [Getting started with ClickHouse? Here are 13 "Deadly Sins" and how to avoid them](https://clickhouse.com/blog/common-getting-started-issues-with-clickhouse)
|
||||
|
||||
@ -0,0 +1,55 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/approxtopk
|
||||
sidebar_position: 212
|
||||
---
|
||||
|
||||
# approx_top_k
|
||||
|
||||
Returns an array of the approximately most frequent values and their counts in the specified column. The resulting array is sorted in descending order of approximate frequency of values (not by the values themselves).
|
||||
|
||||
|
||||
``` sql
|
||||
approx_top_k(N)(column)
|
||||
approx_top_k(N, reserved)(column)
|
||||
```
|
||||
|
||||
This function does not provide a guaranteed result. In certain situations, errors might occur and it might return frequent values that aren’t the most frequent values.
|
||||
|
||||
We recommend using the `N < 10` value; performance is reduced with large `N` values. Maximum value of `N = 65536`.
|
||||
|
||||
**Parameters**
|
||||
|
||||
- `N` — The number of elements to return. Optional. Default value: 10.
|
||||
- `reserved` — Defines, how many cells reserved for values. If uniq(column) > reserved, result of topK function will be approximate. Optional. Default value: N * 3.
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `column` — The value to calculate frequency.
|
||||
|
||||
**Example**
|
||||
|
||||
Query:
|
||||
|
||||
``` sql
|
||||
SELECT approx_top_k(2)(k)
|
||||
FROM VALUES('k Char, w UInt64', ('y', 1), ('y', 1), ('x', 5), ('y', 1), ('z', 10));
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
``` text
|
||||
┌─approx_top_k(2)(k)────┐
|
||||
│ [('y',3,0),('x',1,0)] │
|
||||
└───────────────────────┘
|
||||
```
|
||||
|
||||
# approx_top_count
|
||||
|
||||
Is an alias to `approx_top_k` function
|
||||
|
||||
**See Also**
|
||||
|
||||
- [topK](../../../sql-reference/aggregate-functions/reference/topk.md)
|
||||
- [topKWeighted](../../../sql-reference/aggregate-functions/reference/topkweighted.md)
|
||||
- [approx_top_sum](../../../sql-reference/aggregate-functions/reference/approxtopsum.md)
|
||||
|
||||
@ -0,0 +1,51 @@
|
||||
---
|
||||
slug: /en/sql-reference/aggregate-functions/reference/approxtopsum
|
||||
sidebar_position: 212
|
||||
---
|
||||
|
||||
# approx_top_sum
|
||||
|
||||
Returns an array of the approximately most frequent values and their counts in the specified column. The resulting array is sorted in descending order of approximate frequency of values (not by the values themselves). Additionally, the weight of the value is taken into account.
|
||||
|
||||
``` sql
|
||||
approx_top_sum(N)(column, weight)
|
||||
approx_top_sum(N, reserved)(column, weight)
|
||||
```
|
||||
|
||||
This function does not provide a guaranteed result. In certain situations, errors might occur and it might return frequent values that aren’t the most frequent values.
|
||||
|
||||
We recommend using the `N < 10` value; performance is reduced with large `N` values. Maximum value of `N = 65536`.
|
||||
|
||||
**Parameters**
|
||||
|
||||
- `N` — The number of elements to return. Optional. Default value: 10.
|
||||
- `reserved` — Defines, how many cells reserved for values. If uniq(column) > reserved, result of topK function will be approximate. Optional. Default value: N * 3.
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `column` — The value to calculate frequency.
|
||||
- `weight` — The weight. Every value is accounted `weight` times for frequency calculation. [UInt64](../../../sql-reference/data-types/int-uint.md).
|
||||
|
||||
|
||||
**Example**
|
||||
|
||||
Query:
|
||||
|
||||
``` sql
|
||||
SELECT approx_top_sum(2)(k, w)
|
||||
FROM VALUES('k Char, w UInt64', ('y', 1), ('y', 1), ('x', 5), ('y', 1), ('z', 10))
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
``` text
|
||||
┌─approx_top_sum(2)(k, w)─┐
|
||||
│ [('z',10,0),('x',5,0)] │
|
||||
└─────────────────────────┘
|
||||
```
|
||||
|
||||
**See Also**
|
||||
|
||||
- [topK](../../../sql-reference/aggregate-functions/reference/topk.md)
|
||||
- [topKWeighted](../../../sql-reference/aggregate-functions/reference/topkweighted.md)
|
||||
- [approx_top_k](../../../sql-reference/aggregate-functions/reference/approxtopk.md)
|
||||
@ -11,21 +11,23 @@ Implements the [Filtered Space-Saving](https://doi.org/10.1016/j.ins.2010.08.024
|
||||
|
||||
``` sql
|
||||
topK(N)(column)
|
||||
topK(N, load_factor)(column)
|
||||
topK(N, load_factor, 'counts')(column)
|
||||
```
|
||||
|
||||
This function does not provide a guaranteed result. In certain situations, errors might occur and it might return frequent values that aren’t the most frequent values.
|
||||
|
||||
We recommend using the `N < 10` value; performance is reduced with large `N` values. Maximum value of `N = 65536`.
|
||||
|
||||
**Parameters**
|
||||
|
||||
- `N` — The number of elements to return. Optional. Default value: 10.
|
||||
- `load_factor` — Defines, how many cells reserved for values. If uniq(column) > N * load_factor, result of topK function will be approximate. Optional. Default value: 3.
|
||||
- `counts` — Defines, should result contain approximate count and error value.
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `N` – The number of elements to return.
|
||||
|
||||
If the parameter is omitted, default value 10 is used.
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `x` – The value to calculate frequency.
|
||||
- `column` — The value to calculate frequency.
|
||||
|
||||
**Example**
|
||||
|
||||
@ -41,3 +43,9 @@ FROM ontime
|
||||
│ [19393,19790,19805] │
|
||||
└─────────────────────┘
|
||||
```
|
||||
|
||||
**See Also**
|
||||
|
||||
- [topKWeighted](../../../sql-reference/aggregate-functions/reference/topkweighted.md)
|
||||
- [approx_top_k](../../../sql-reference/aggregate-functions/reference/approxtopk.md)
|
||||
- [approx_top_sum](../../../sql-reference/aggregate-functions/reference/approxtopsum.md)
|
||||
@ -10,13 +10,20 @@ Returns an array of the approximately most frequent values in the specified colu
|
||||
**Syntax**
|
||||
|
||||
``` sql
|
||||
topKWeighted(N)(x, weight)
|
||||
topKWeighted(N)(column, weight)
|
||||
topKWeighted(N, load_factor)(column, weight)
|
||||
topKWeighted(N, load_factor, 'counts')(column, weight)
|
||||
```
|
||||
|
||||
**Parameters**
|
||||
|
||||
- `N` — The number of elements to return. Optional. Default value: 10.
|
||||
- `load_factor` — Defines, how many cells reserved for values. If uniq(column) > N * load_factor, result of topK function will be approximate. Optional. Default value: 3.
|
||||
- `counts` — Defines, should result contain approximate count and error value.
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `N` — The number of elements to return.
|
||||
- `x` — The value.
|
||||
- `column` — The value.
|
||||
- `weight` — The weight. Every value is accounted `weight` times for frequency calculation. [UInt64](../../../sql-reference/data-types/int-uint.md).
|
||||
|
||||
**Returned value**
|
||||
@ -40,6 +47,23 @@ Result:
|
||||
└────────────────────────┘
|
||||
```
|
||||
|
||||
Query:
|
||||
|
||||
``` sql
|
||||
SELECT topKWeighted(2, 10, 'counts')(k, w)
|
||||
FROM VALUES('k Char, w UInt64', ('y', 1), ('y', 1), ('x', 5), ('y', 1), ('z', 10))
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
``` text
|
||||
┌─topKWeighted(2, 10, 'counts')(k, w)─┐
|
||||
│ [('z',10,0),('x',5,0)] │
|
||||
└─────────────────────────────────────┘
|
||||
```
|
||||
|
||||
**See Also**
|
||||
|
||||
- [topK](../../../sql-reference/aggregate-functions/reference/topk.md)
|
||||
- [approx_top_k](../../../sql-reference/aggregate-functions/reference/approxtopk.md)
|
||||
- [approx_top_sum](../../../sql-reference/aggregate-functions/reference/approxtopsum.md)
|
||||
@ -2287,10 +2287,43 @@ Result:
|
||||
|
||||
## today {#today}
|
||||
|
||||
Accepts zero arguments and returns the current date at one of the moments of query analysis.
|
||||
The same as ‘toDate(now())’.
|
||||
Returns the current date at moment of query analysis. It is the same as ‘toDate(now())’ and has aliases: `curdate`, `current_date`.
|
||||
|
||||
Aliases: `curdate`, `current_date`.
|
||||
**Syntax**
|
||||
|
||||
```sql
|
||||
today()
|
||||
```
|
||||
|
||||
**Arguments**
|
||||
|
||||
- None
|
||||
|
||||
**Returned value**
|
||||
|
||||
- Current date
|
||||
|
||||
Type: [DateTime](../../sql-reference/data-types/datetime.md).
|
||||
|
||||
**Example**
|
||||
|
||||
Query:
|
||||
|
||||
```sql
|
||||
SELECT today() AS today, curdate() AS curdate, current_date() AS current_date FORMAT Pretty
|
||||
```
|
||||
|
||||
**Result**:
|
||||
|
||||
Running the query above on the 3rd of March 2024 would have returned the following response:
|
||||
|
||||
```response
|
||||
┏━━━━━━━━━━━━┳━━━━━━━━━━━━┳━━━━━━━━━━━━━━┓
|
||||
┃ today ┃ curdate ┃ current_date ┃
|
||||
┡━━━━━━━━━━━━╇━━━━━━━━━━━━╇━━━━━━━━━━━━━━┩
|
||||
│ 2024-03-03 │ 2024-03-03 │ 2024-03-03 │
|
||||
└────────────┴────────────┴──────────────┘
|
||||
```
|
||||
|
||||
## yesterday {#yesterday}
|
||||
|
||||
@ -3034,6 +3067,40 @@ Result:
|
||||
│ 2023-03-16 18:00:00.000 │
|
||||
└─────────────────────────────────────────────────────────────────────────┘
|
||||
```
|
||||
## timeDiff
|
||||
|
||||
Returns the difference between two dates or dates with time values. The difference is calculated in units of seconds. It is same as `dateDiff` and was added only for MySQL support. `dateDiff` is preferred.
|
||||
|
||||
**Syntax**
|
||||
|
||||
```sql
|
||||
timeDiff(first_datetime, second_datetime)
|
||||
```
|
||||
|
||||
*Arguments**
|
||||
|
||||
- `first_datetime` — A DateTime/DateTime64 type const value or an expression . [DateTime/DateTime64 types](../../sql-reference/data-types/datetime.md)
|
||||
- `second_datetime` — A DateTime/DateTime64 type const value or an expression . [DateTime/DateTime64 types](../../sql-reference/data-types/datetime.md)
|
||||
|
||||
**Returned value**
|
||||
|
||||
The difference between two dates or dates with time values in seconds.
|
||||
|
||||
**Example**
|
||||
|
||||
Query:
|
||||
|
||||
```sql
|
||||
timeDiff(toDateTime64('1927-01-01 00:00:00', 3), toDate32('1927-01-02'));
|
||||
```
|
||||
|
||||
**Result**:
|
||||
|
||||
```response
|
||||
┌─timeDiff(toDateTime64('1927-01-01 00:00:00', 3), toDate32('1927-01-02'))─┐
|
||||
│ 86400 │
|
||||
└──────────────────────────────────────────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## Related content
|
||||
|
||||
|
||||
@ -22,8 +22,8 @@ seriesOutliersDetectTukey(series, min_percentile, max_percentile, K);
|
||||
**Arguments**
|
||||
|
||||
- `series` - An array of numeric values.
|
||||
- `min_percentile` - The minimum percentile to be used to calculate inter-quantile range [(IQR)](https://en.wikipedia.org/wiki/Interquartile_range). The value must be in range [2,98]. The default is 25.
|
||||
- `max_percentile` - The maximum percentile to be used to calculate inter-quantile range (IQR). The value must be in range [2,98]. The default is 75.
|
||||
- `min_percentile` - The minimum percentile to be used to calculate inter-quantile range [(IQR)](https://en.wikipedia.org/wiki/Interquartile_range). The value must be in range [0.02,0.98]. The default is 0.25.
|
||||
- `max_percentile` - The maximum percentile to be used to calculate inter-quantile range (IQR). The value must be in range [0.02,0.98]. The default is 0.75.
|
||||
- `K` - Non-negative constant value to detect mild or stronger outliers. The default value is 1.5.
|
||||
|
||||
At least four data points are required in `series` to detect outliers.
|
||||
@ -53,7 +53,7 @@ Result:
|
||||
Query:
|
||||
|
||||
``` sql
|
||||
SELECT seriesOutliersDetectTukey([-3, 2, 15, 3, 5, 6, 4.50, 5, 12, 45, 12, 3.40, 3, 4, 5, 6], 20, 80, 1.5) AS print_0;
|
||||
SELECT seriesOutliersDetectTukey([-3, 2, 15, 3, 5, 6, 4.50, 5, 12, 45, 12, 3.40, 3, 4, 5, 6], 0.2, 0.8, 1.5) AS print_0;
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
@ -83,6 +83,3 @@ Queries that are parts of `UNION/UNION ALL/UNION DISTINCT` can be run simultaneo
|
||||
|
||||
- [insert_null_as_default](../../../operations/settings/settings.md#insert_null_as_default) setting.
|
||||
- [union_default_mode](../../../operations/settings/settings.md#union-default-mode) setting.
|
||||
|
||||
|
||||
[Original article](https://clickhouse.com/docs/en/sql-reference/statements/select/union/) <!-- hide -->
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
---
|
||||
---
|
||||
slug: /zh/getting-started/example-datasets/opensky
|
||||
sidebar_label: 空中交通数据
|
||||
description: 该数据集中的数据是从完整的 OpenSky 数据集中衍生而来的，对其中的数据进行了必要的清理，用以展示在 COVID-19 期间空中交通的发展。
|
||||
@ -53,12 +53,12 @@ CREATE TABLE opensky
|
||||
ls -1 flightlist_*.csv.gz | xargs -P100 -I{} bash -c 'gzip -c -d "{}" | clickhouse-client --date_time_input_format best_effort --query "INSERT INTO opensky FORMAT CSVWithNames"'
|
||||
```
|
||||
|
||||
- 这里我们将文件列表（`ls -1 flightlist_*.csv.gz`）传递给`xargs`以进行并行处理。 `xargs -P100` 指定最多使用 100 个并行工作程序，但由于我们只有 30 个文件，工作程序的数量将只有 30 个。
|
||||
- 对于每个文件，`xargs` 将通过 `bash -c` 为每个文件运行一个脚本文件。该脚本通过使用 `{}` 表示文件名占位符，然后 `xargs` 由命令进行填充（使用 `-I{}`）。
|
||||
- 该脚本会将文件 (`gzip -c -d "{}"`) 解压缩到标准输出（`-c` 参数），并将输出重定向到 `clickhouse-client`。
|
||||
- 我们还要求使用扩展解析器解析 [DateTime](../../sql-reference/data-types/datetime.md) 字段 ([--date_time_input_format best_effort](../../operations/settings/ settings.md#settings-date_time_input_format)) 以识别具有时区偏移的 ISO-8601 格式。
|
||||
- 这里我们将文件列表（`ls -1 flightlist_*.csv.gz`）传递给`xargs`以进行并行处理。 `xargs -P100` 指定最多使用 100 个并行工作程序，但由于我们只有 30 个文件，工作程序的数量将只有 30 个。
|
||||
- 对于每个文件，`xargs` 将通过 `bash -c` 为每个文件运行一个脚本文件。该脚本通过使用 `{}` 表示文件名占位符，然后 `xargs` 由命令进行填充（使用 `-I{}`）。
|
||||
- 该脚本会将文件 (`gzip -c -d "{}"`) 解压缩到标准输出（`-c` 参数），并将输出重定向到 `clickhouse-client`。
|
||||
- 我们还要求使用扩展解析器解析 [DateTime](/docs/zh/sql-reference/data-types/datetime.md) 字段 ([--date_time_input_format best_effort](/docs/zh/operations/settings/settings.md#settings-date_time_input_format)) 以识别具有时区偏移的 ISO-8601 格式。
|
||||
|
||||
最后，`clickhouse-client` 会以 [CSVWithNames](../../interfaces/formats.md#csvwithnames) 格式读取输入数据然后执行插入。
|
||||
最后，`clickhouse-client` 会以 [CSVWithNames](/docs/zh/interfaces/formats.md#csvwithnames) 格式读取输入数据然后执行插入。
|
||||
|
||||
并行导入需要 24 秒。
|
||||
|
||||
|
||||
@ -567,10 +567,6 @@ public:
|
||||
}
|
||||
|
||||
|
||||
#ifndef __clang__
|
||||
#pragma GCC optimize("-fno-var-tracking-assignments")
|
||||
#endif
|
||||
|
||||
int mainEntryClickHouseBenchmark(int argc, char ** argv)
|
||||
{
|
||||
using namespace DB;
|
||||
|
||||
@ -51,10 +51,6 @@
|
||||
#include <AggregateFunctions/registerAggregateFunctions.h>
|
||||
#include <Formats/registerFormats.h>
|
||||
|
||||
#ifndef __clang__
|
||||
#pragma GCC optimize("-fno-var-tracking-assignments")
|
||||
#endif
|
||||
|
||||
namespace fs = std::filesystem;
|
||||
using namespace std::literals;
|
||||
|
||||
|
||||
@ -1228,6 +1228,13 @@ try
|
||||
}
|
||||
global_context->setMarkCache(mark_cache_policy, mark_cache_size, mark_cache_size_ratio);
|
||||
|
||||
size_t page_cache_size = server_settings.page_cache_size;
|
||||
if (page_cache_size != 0)
|
||||
global_context->setPageCache(
|
||||
server_settings.page_cache_chunk_size, server_settings.page_cache_mmap_size,
|
||||
page_cache_size, server_settings.page_cache_use_madv_free,
|
||||
server_settings.page_cache_use_transparent_huge_pages);
|
||||
|
||||
String index_uncompressed_cache_policy = server_settings.index_uncompressed_cache_policy;
|
||||
size_t index_uncompressed_cache_size = server_settings.index_uncompressed_cache_size;
|
||||
double index_uncompressed_cache_size_ratio = server_settings.index_uncompressed_cache_size_ratio;
|
||||
@ -1874,7 +1881,6 @@ try
|
||||
{
|
||||
total_memory_tracker.setSampleMaxAllocationSize(server_settings.total_memory_profiler_sample_max_allocation_size);
|
||||
}
|
||||
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -1889,10 +1895,6 @@ try
|
||||
" when two different stack unwinding methods will interfere with each other.");
|
||||
#endif
|
||||
|
||||
#if !defined(__x86_64__)
|
||||
LOG_INFO(log, "Query Profiler and TraceCollector is only tested on x86_64. It also known to not work under qemu-user.");
|
||||
#endif
|
||||
|
||||
if (!hasPHDRCache())
|
||||
LOG_INFO(log, "Query Profiler and TraceCollector are disabled because they require PHDR cache to be created"
|
||||
" (otherwise the function 'dl_iterate_phdr' is not lock free and not async-signal safe).");
|
||||
|
||||
@ -9,7 +9,8 @@
|
||||
<style>
|
||||
:root {
|
||||
--color: black;
|
||||
--background: linear-gradient(to bottom, #00CCFF, #00D0D0);
|
||||
--background-color-1: #00CCFF;
|
||||
--background: linear-gradient(to bottom, var(--background-color-1), #00D0D0);
|
||||
--chart-background: white;
|
||||
--shadow-color: rgba(0, 0, 0, 0.25);
|
||||
--moving-shadow-color: rgba(0, 0, 0, 0.5);
|
||||
@ -33,7 +34,8 @@
|
||||
|
||||
[data-theme="dark"] {
|
||||
--color: white;
|
||||
--background: #151C2C;
|
||||
--background-color-1: #151C2C;
|
||||
--background: var(--background-color-1);
|
||||
--chart-background: #1b2834;
|
||||
--shadow-color: rgba(0, 0, 0, 0);
|
||||
--moving-shadow-color: rgba(255, 255, 255, 0.25);
|
||||
@ -119,6 +121,18 @@
|
||||
display: flex;
|
||||
flex-flow: column nowrap;
|
||||
justify-content: center;
|
||||
|
||||
position: sticky;
|
||||
top: -1rem;
|
||||
margin-top: -1rem;
|
||||
margin-left: -1rem;
|
||||
margin-right: -1rem;
|
||||
border-top: 1rem solid var(--background-color-1);
|
||||
border-left: 1rem solid var(--background-color-1);
|
||||
border-right: 1rem solid var(--background-color-1);
|
||||
box-sizing: content-box;
|
||||
z-index: 1000;
|
||||
background: var(--background-color-1);
|
||||
}
|
||||
|
||||
.inputs.unconnected {
|
||||
@ -523,49 +537,14 @@ let default_params = {
|
||||
let params = default_params;
|
||||
|
||||
/// Palette generation for charts
|
||||
function generatePalette(baseColor, numColors) {
|
||||
const baseHSL = hexToHsl(baseColor);
|
||||
const hueStep = 360 / numColors;
|
||||
const palette = [];
|
||||
function generatePalette(numColors) {
|
||||
palette = [];
|
||||
for (let i = 0; i < numColors; i++) {
|
||||
const hue = Math.round((baseHSL.h + i * hueStep) % 360);
|
||||
const color = `hsl(${hue}, ${baseHSL.s}%, ${baseHSL.l}%)`;
|
||||
palette.push(color);
|
||||
palette.push(`oklch(${theme != 'dark' ? 0.75 : 0.5}, 0.15, ${360 * i / numColors})`);
|
||||
}
|
||||
return palette;
|
||||
}
|
||||
|
||||
/// Helper function to convert hex color to HSL
|
||||
function hexToHsl(hex) {
|
||||
hex = hex.replace(/^#/, '');
|
||||
const bigint = parseInt(hex, 16);
|
||||
const r = (bigint >> 16) & 255;
|
||||
const g = (bigint >> 8) & 255;
|
||||
const b = bigint & 255;
|
||||
const r_norm = r / 255;
|
||||
const g_norm = g / 255;
|
||||
const b_norm = b / 255;
|
||||
const max = Math.max(r_norm, g_norm, b_norm);
|
||||
const min = Math.min(r_norm, g_norm, b_norm);
|
||||
const l = (max + min) / 2;
|
||||
let s = 0;
|
||||
if (max !== min) {
|
||||
s = l > 0.5 ? (max - min) / (2 - max - min) : (max - min) / (max + min);
|
||||
}
|
||||
let h = 0;
|
||||
if (max !== min) {
|
||||
if (max === r_norm) {
|
||||
h = (g_norm - b_norm) / (max - min) + (g_norm < b_norm ? 6 : 0);
|
||||
} else if (max === g_norm) {
|
||||
h = (b_norm - r_norm) / (max - min) + 2;
|
||||
} else {
|
||||
h = (r_norm - g_norm) / (max - min) + 4;
|
||||
}
|
||||
}
|
||||
h = Math.round(h * 60);
|
||||
return { h, s: Math.round(s * 100), l: Math.round(l * 100) };
|
||||
}
|
||||
|
||||
let theme = 'light';
|
||||
|
||||
function setTheme(new_theme) {
|
||||
@ -1207,7 +1186,7 @@ async function draw(idx, chart, url_params, query) {
|
||||
// Treat every column as series
|
||||
const series_count = reply.meta.length;
|
||||
const fill = series_count == 2 ? fill_color : undefined;
|
||||
const palette = generatePalette(line_color, series_count);
|
||||
const palette = series_count == 2 ? [line_color] : generatePalette(series_count);
|
||||
let max_value = Number.NEGATIVE_INFINITY;
|
||||
for (let i = 1; i < series_count; i++) {
|
||||
let label = reply.meta[i].name;
|
||||
|
||||
@ -14,39 +14,36 @@ fn set_output(result: String, out: *mut *mut u8, out_size: *mut u64) {
|
||||
*out_ptr = CString::new(result).unwrap().into_raw() as *mut u8;
|
||||
}
|
||||
|
||||
/// Converts a PRQL query from a raw C string to SQL, returning an error code if the conversion fails.
|
||||
pub unsafe extern "C" fn prql_to_sql_impl(
|
||||
query: *const u8,
|
||||
size: u64,
|
||||
out: *mut *mut u8,
|
||||
out_size: *mut u64,
|
||||
) -> i64 {
|
||||
let query_vec = unsafe { slice::from_raw_parts(query, size.try_into().unwrap()) }.to_vec();
|
||||
let maybe_prql_query = String::from_utf8(query_vec);
|
||||
if maybe_prql_query.is_err() {
|
||||
let query_vec = slice::from_raw_parts(query, size.try_into().unwrap()).to_vec();
|
||||
let Ok(query_str) = String::from_utf8(query_vec) else {
|
||||
set_output(
|
||||
String::from("The PRQL query must be UTF-8 encoded!"),
|
||||
"The PRQL query must be UTF-8 encoded!".to_string(),
|
||||
out,
|
||||
out_size,
|
||||
);
|
||||
return 1;
|
||||
}
|
||||
let prql_query = maybe_prql_query.unwrap();
|
||||
let opts = &Options {
|
||||
};
|
||||
|
||||
let opts = Options {
|
||||
format: true,
|
||||
target: Target::Sql(Some(Dialect::ClickHouse)),
|
||||
signature_comment: false,
|
||||
color: false,
|
||||
};
|
||||
let (is_err, res) = match prqlc::compile(&prql_query, &opts) {
|
||||
Ok(sql_str) => (false, sql_str),
|
||||
Err(err) => (true, err.to_string()),
|
||||
};
|
||||
|
||||
set_output(res, out, out_size);
|
||||
|
||||
match is_err {
|
||||
true => 1,
|
||||
false => 0,
|
||||
if let Ok(sql_str) = prqlc::compile(&query_str, &opts) {
|
||||
set_output(sql_str, out, out_size);
|
||||
0
|
||||
} else {
|
||||
set_output("PRQL compilation failed!".to_string(), out, out_size);
|
||||
1
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
use skim::prelude::*;
|
||||
use term::terminfo::TermInfo;
|
||||
use cxx::{CxxString, CxxVector};
|
||||
use skim::prelude::*;
|
||||
use std::panic;
|
||||
use term::terminfo::TermInfo;
|
||||
|
||||
#[cxx::bridge]
|
||||
mod ffi {
|
||||
@ -16,7 +16,7 @@ struct Item {
|
||||
}
|
||||
impl Item {
|
||||
fn new(text: String) -> Self {
|
||||
return Self{
|
||||
Self {
|
||||
// Text that will be printed by skim, and will be used for matching.
|
||||
//
|
||||
// Text that will be shown should not contains new lines since in this case skim may
|
||||
@ -24,16 +24,16 @@ impl Item {
|
||||
text_no_newlines: text.replace("\n", " "),
|
||||
// This will be used when the match had been selected.
|
||||
orig_text: text,
|
||||
};
|
||||
}
|
||||
}
|
||||
}
|
||||
impl SkimItem for Item {
|
||||
fn text(&self) -> Cow<str> {
|
||||
return Cow::Borrowed(&self.text_no_newlines);
|
||||
Cow::Borrowed(&self.text_no_newlines)
|
||||
}
|
||||
|
||||
fn output(&self) -> Cow<str> {
|
||||
return Cow::Borrowed(&self.orig_text);
|
||||
Cow::Borrowed(&self.orig_text)
|
||||
}
|
||||
}
|
||||
|
||||
@ -88,14 +88,11 @@ fn skim_impl(prefix: &CxxString, words: &CxxVector<CxxString>) -> Result<String,
|
||||
if output.selected_items.is_empty() {
|
||||
return Err("No items had been selected".to_string());
|
||||
}
|
||||
return Ok(output.selected_items[0].output().to_string());
|
||||
Ok(output.selected_items[0].output().to_string())
|
||||
}
|
||||
|
||||
fn skim(prefix: &CxxString, words: &CxxVector<CxxString>) -> Result<String, String> {
|
||||
let ret = panic::catch_unwind(|| {
|
||||
return skim_impl(prefix, words);
|
||||
});
|
||||
return match ret {
|
||||
match panic::catch_unwind(|| skim_impl(prefix, words)) {
|
||||
Err(err) => {
|
||||
let e = if let Some(s) = err.downcast_ref::<String>() {
|
||||
format!("{}", s)
|
||||
@ -105,7 +102,7 @@ fn skim(prefix: &CxxString, words: &CxxVector<CxxString>) -> Result<String, Stri
|
||||
format!("Unknown panic type: {:?}", err.type_id())
|
||||
};
|
||||
Err(format!("Rust panic: {:?}", e))
|
||||
},
|
||||
}
|
||||
Ok(res) => res,
|
||||
}
|
||||
}
|
||||
|
||||
@ -161,7 +161,9 @@ enum class AccessType
|
||||
M(SYSTEM_DROP_QUERY_CACHE, "SYSTEM DROP QUERY, DROP QUERY CACHE, DROP QUERY", GLOBAL, SYSTEM_DROP_CACHE) \
|
||||
M(SYSTEM_DROP_COMPILED_EXPRESSION_CACHE, "SYSTEM DROP COMPILED EXPRESSION, DROP COMPILED EXPRESSION CACHE, DROP COMPILED EXPRESSIONS", GLOBAL, SYSTEM_DROP_CACHE) \
|
||||
M(SYSTEM_DROP_FILESYSTEM_CACHE, "SYSTEM DROP FILESYSTEM CACHE, DROP FILESYSTEM CACHE", GLOBAL, SYSTEM_DROP_CACHE) \
|
||||
M(SYSTEM_DROP_DISTRIBUTED_CACHE, "SYSTEM DROP DISTRIBUTED CACHE, DROP DISTRIBUTED CACHE", GLOBAL, SYSTEM_DROP_CACHE) \
|
||||
M(SYSTEM_SYNC_FILESYSTEM_CACHE, "SYSTEM REPAIR FILESYSTEM CACHE, REPAIR FILESYSTEM CACHE, SYNC FILESYSTEM CACHE", GLOBAL, SYSTEM) \
|
||||
M(SYSTEM_DROP_PAGE_CACHE, "SYSTEM DROP PAGE CACHE, DROP PAGE CACHE", GLOBAL, SYSTEM_DROP_CACHE) \
|
||||
M(SYSTEM_DROP_SCHEMA_CACHE, "SYSTEM DROP SCHEMA CACHE, DROP SCHEMA CACHE", GLOBAL, SYSTEM_DROP_CACHE) \
|
||||
M(SYSTEM_DROP_FORMAT_SCHEMA_CACHE, "SYSTEM DROP FORMAT SCHEMA CACHE, DROP FORMAT SCHEMA CACHE", GLOBAL, SYSTEM_DROP_CACHE) \
|
||||
M(SYSTEM_DROP_S3_CLIENT_CACHE, "SYSTEM DROP S3 CLIENT, DROP S3 CLIENT CACHE", GLOBAL, SYSTEM_DROP_CACHE) \
|
||||
@ -186,6 +188,7 @@ enum class AccessType
|
||||
M(SYSTEM_REPLICATED_SENDS, "SYSTEM STOP REPLICATED SENDS, SYSTEM START REPLICATED SENDS, STOP REPLICATED SENDS, START REPLICATED SENDS", TABLE, SYSTEM_SENDS) \
|
||||
M(SYSTEM_SENDS, "SYSTEM STOP SENDS, SYSTEM START SENDS, STOP SENDS, START SENDS", GROUP, SYSTEM) \
|
||||
M(SYSTEM_REPLICATION_QUEUES, "SYSTEM STOP REPLICATION QUEUES, SYSTEM START REPLICATION QUEUES, STOP REPLICATION QUEUES, START REPLICATION QUEUES", TABLE, SYSTEM) \
|
||||
M(SYSTEM_VIRTUAL_PARTS_UPDATE, "SYSTEM STOP VIRTUAL PARTS UPDATE, SYSTEM START VIRTUAL PARTS UPDATE, STOP VIRTUAL PARTS UPDATE, START VIRTUAL PARTS UPDATE", TABLE, SYSTEM) \
|
||||
M(SYSTEM_DROP_REPLICA, "DROP REPLICA", TABLE, SYSTEM) \
|
||||
M(SYSTEM_SYNC_REPLICA, "SYNC REPLICA", TABLE, SYSTEM) \
|
||||
M(SYSTEM_REPLICA_READINESS, "SYSTEM REPLICA READY, SYSTEM REPLICA UNREADY", GLOBAL, SYSTEM) \
|
||||
|
||||
@ -51,7 +51,7 @@ TEST(AccessRights, Union)
|
||||
"CREATE DICTIONARY, DROP DATABASE, DROP TABLE, DROP VIEW, DROP DICTIONARY, UNDROP TABLE, "
|
||||
"TRUNCATE, OPTIMIZE, BACKUP, CREATE ROW POLICY, ALTER ROW POLICY, DROP ROW POLICY, "
|
||||
"SHOW ROW POLICIES, SYSTEM MERGES, SYSTEM TTL MERGES, SYSTEM FETCHES, "
|
||||
"SYSTEM MOVES, SYSTEM PULLING REPLICATION LOG, SYSTEM CLEANUP, SYSTEM VIEWS, SYSTEM SENDS, SYSTEM REPLICATION QUEUES, "
|
||||
"SYSTEM MOVES, SYSTEM PULLING REPLICATION LOG, SYSTEM CLEANUP, SYSTEM VIEWS, SYSTEM SENDS, SYSTEM REPLICATION QUEUES, SYSTEM VIRTUAL PARTS UPDATE, "
|
||||
"SYSTEM DROP REPLICA, SYSTEM SYNC REPLICA, SYSTEM RESTART REPLICA, "
|
||||
"SYSTEM RESTORE REPLICA, SYSTEM WAIT LOADING PARTS, SYSTEM SYNC DATABASE REPLICA, SYSTEM FLUSH DISTRIBUTED, dictGet ON db1.*, "
|
||||
"GRANT SET DEFINER ON db1, GRANT NAMED COLLECTION ADMIN ON db1");
|
||||
|
||||
@ -5,12 +5,14 @@
|
||||
#include <DataTypes/DataTypeDate.h>
|
||||
#include <DataTypes/DataTypeDateTime.h>
|
||||
#include <DataTypes/DataTypeIPv4andIPv6.h>
|
||||
#include <DataTypes/DataTypesNumber.h>
|
||||
|
||||
#include <IO/WriteHelpers.h>
|
||||
#include <IO/ReadHelpers.h>
|
||||
#include <IO/ReadHelpersArena.h>
|
||||
|
||||
#include <DataTypes/DataTypeArray.h>
|
||||
#include <DataTypes/DataTypeTuple.h>
|
||||
#include <DataTypes/DataTypeString.h>
|
||||
|
||||
#include <Columns/ColumnArray.h>
|
||||
@ -31,6 +33,7 @@ namespace ErrorCodes
|
||||
{
|
||||
extern const int ARGUMENT_OUT_OF_BOUND;
|
||||
extern const int ILLEGAL_TYPE_OF_ARGUMENT;
|
||||
extern const int BAD_ARGUMENTS;
|
||||
extern const int LOGICAL_ERROR;
|
||||
extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH;
|
||||
}
|
||||
@ -58,23 +61,53 @@ protected:
|
||||
using State = AggregateFunctionTopKData<T>;
|
||||
UInt64 threshold;
|
||||
UInt64 reserved;
|
||||
bool include_counts;
|
||||
bool is_approx_top_k;
|
||||
|
||||
public:
|
||||
AggregateFunctionTopK(UInt64 threshold_, UInt64 load_factor, const DataTypes & argument_types_, const Array & params)
|
||||
: IAggregateFunctionDataHelper<AggregateFunctionTopKData<T>, AggregateFunctionTopK<T, is_weighted>>(argument_types_, params, createResultType(argument_types_))
|
||||
, threshold(threshold_), reserved(load_factor * threshold)
|
||||
AggregateFunctionTopK(UInt64 threshold_, UInt64 reserved_, bool include_counts_, bool is_approx_top_k_, const DataTypes & argument_types_, const Array & params)
|
||||
: IAggregateFunctionDataHelper<AggregateFunctionTopKData<T>, AggregateFunctionTopK<T, is_weighted>>(argument_types_, params, createResultType(argument_types_, include_counts_))
|
||||
, threshold(threshold_), reserved(reserved_), include_counts(include_counts_), is_approx_top_k(is_approx_top_k_)
|
||||
{}
|
||||
|
||||
AggregateFunctionTopK(UInt64 threshold_, UInt64 load_factor, const DataTypes & argument_types_, const Array & params, const DataTypePtr & result_type_)
|
||||
AggregateFunctionTopK(UInt64 threshold_, UInt64 reserved_, bool include_counts_, bool is_approx_top_k_, const DataTypes & argument_types_, const Array & params, const DataTypePtr & result_type_)
|
||||
: IAggregateFunctionDataHelper<AggregateFunctionTopKData<T>, AggregateFunctionTopK<T, is_weighted>>(argument_types_, params, result_type_)
|
||||
, threshold(threshold_), reserved(load_factor * threshold)
|
||||
, threshold(threshold_), reserved(reserved_), include_counts(include_counts_), is_approx_top_k(is_approx_top_k_)
|
||||
{}
|
||||
|
||||
String getName() const override { return is_weighted ? "topKWeighted" : "topK"; }
|
||||
|
||||
static DataTypePtr createResultType(const DataTypes & argument_types_)
|
||||
String getName() const override
|
||||
{
|
||||
return std::make_shared<DataTypeArray>(argument_types_[0]);
|
||||
if (is_approx_top_k)
|
||||
return is_weighted ? "approx_top_sum" : "approx_top_k";
|
||||
else
|
||||
return is_weighted ? "topKWeighted" : "topK";
|
||||
}
|
||||
|
||||
static DataTypePtr createResultType(const DataTypes & argument_types_, bool include_counts_)
|
||||
{
|
||||
if (include_counts_)
|
||||
{
|
||||
DataTypes types
|
||||
{
|
||||
argument_types_[0],
|
||||
std::make_shared<DataTypeUInt64>(),
|
||||
std::make_shared<DataTypeUInt64>(),
|
||||
};
|
||||
|
||||
Strings names
|
||||
{
|
||||
"item",
|
||||
"count",
|
||||
"error",
|
||||
};
|
||||
|
||||
return std::make_shared<DataTypeArray>(std::make_shared<DataTypeTuple>(
|
||||
std::move(types),
|
||||
std::move(names)
|
||||
));
|
||||
}
|
||||
else
|
||||
return std::make_shared<DataTypeArray>(argument_types_[0]);
|
||||
}
|
||||
|
||||
bool allocatesMemoryInArena() const override { return false; }
|
||||
@ -122,13 +155,40 @@ public:
|
||||
|
||||
offsets_to.push_back(offsets_to.back() + size);
|
||||
|
||||
typename ColumnVector<T>::Container & data_to = assert_cast<ColumnVector<T> &>(arr_to.getData()).getData();
|
||||
size_t old_size = data_to.size();
|
||||
data_to.resize(old_size + size);
|
||||
IColumn & data_to = arr_to.getData();
|
||||
|
||||
size_t i = 0;
|
||||
for (auto it = result_vec.begin(); it != result_vec.end(); ++it, ++i)
|
||||
data_to[old_size + i] = it->key;
|
||||
if (include_counts)
|
||||
{
|
||||
auto & column_tuple = assert_cast<ColumnTuple &>(data_to);
|
||||
|
||||
auto & column_key = assert_cast<ColumnVector<T> &>(column_tuple.getColumn(0)).getData();
|
||||
auto & column_count = assert_cast<ColumnVector<UInt64> &>(column_tuple.getColumn(1)).getData();
|
||||
auto & column_error = assert_cast<ColumnVector<UInt64> &>(column_tuple.getColumn(2)).getData();
|
||||
size_t old_size = column_key.size();
|
||||
column_key.resize(old_size + size);
|
||||
column_count.resize(old_size + size);
|
||||
column_error.resize(old_size + size);
|
||||
|
||||
size_t i = 0;
|
||||
for (auto it = result_vec.begin(); it != result_vec.end(); ++it, ++i)
|
||||
{
|
||||
column_key[old_size + i] = it->key;
|
||||
column_count[old_size + i] = it->count;
|
||||
column_error[old_size + i] = it->error;
|
||||
}
|
||||
|
||||
} else
|
||||
{
|
||||
|
||||
auto & column_key = assert_cast<ColumnVector<T> &>(data_to).getData();
|
||||
size_t old_size = column_key.size();
|
||||
column_key.resize(old_size + size);
|
||||
size_t i = 0;
|
||||
for (auto it = result_vec.begin(); it != result_vec.end(); ++it, ++i)
|
||||
{
|
||||
column_key[old_size + i] = it->key;
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
@ -153,18 +213,50 @@ private:
|
||||
|
||||
UInt64 threshold;
|
||||
UInt64 reserved;
|
||||
bool include_counts;
|
||||
bool is_approx_top_k;
|
||||
|
||||
public:
|
||||
AggregateFunctionTopKGeneric(
|
||||
UInt64 threshold_, UInt64 load_factor, const DataTypes & argument_types_, const Array & params)
|
||||
: IAggregateFunctionDataHelper<AggregateFunctionTopKGenericData, AggregateFunctionTopKGeneric<is_plain_column, is_weighted>>(argument_types_, params, createResultType(argument_types_))
|
||||
, threshold(threshold_), reserved(load_factor * threshold) {}
|
||||
UInt64 threshold_, UInt64 reserved_, bool include_counts_, bool is_approx_top_k_, const DataTypes & argument_types_, const Array & params)
|
||||
: IAggregateFunctionDataHelper<AggregateFunctionTopKGenericData, AggregateFunctionTopKGeneric<is_plain_column, is_weighted>>(argument_types_, params, createResultType(argument_types_, include_counts_))
|
||||
, threshold(threshold_), reserved(reserved_), include_counts(include_counts_), is_approx_top_k(is_approx_top_k_) {}
|
||||
|
||||
String getName() const override { return is_weighted ? "topKWeighted" : "topK"; }
|
||||
|
||||
static DataTypePtr createResultType(const DataTypes & argument_types_)
|
||||
String getName() const override
|
||||
{
|
||||
return std::make_shared<DataTypeArray>(argument_types_[0]);
|
||||
if (is_approx_top_k)
|
||||
return is_weighted ? "approx_top_sum" : "approx_top_k";
|
||||
else
|
||||
return is_weighted ? "topKWeighted" : "topK";
|
||||
}
|
||||
|
||||
static DataTypePtr createResultType(const DataTypes & argument_types_, bool include_counts_)
|
||||
{
|
||||
if (include_counts_)
|
||||
{
|
||||
DataTypes types
|
||||
{
|
||||
argument_types_[0],
|
||||
std::make_shared<DataTypeUInt64>(),
|
||||
std::make_shared<DataTypeUInt64>(),
|
||||
};
|
||||
|
||||
Strings names
|
||||
{
|
||||
"item",
|
||||
"count",
|
||||
"error",
|
||||
};
|
||||
|
||||
return std::make_shared<DataTypeArray>(std::make_shared<DataTypeTuple>(
|
||||
std::move(types),
|
||||
std::move(names)
|
||||
));
|
||||
|
||||
} else
|
||||
{
|
||||
return std::make_shared<DataTypeArray>(argument_types_[0]);
|
||||
}
|
||||
}
|
||||
|
||||
bool allocatesMemoryInArena() const override
|
||||
@ -247,13 +339,33 @@ public:
|
||||
{
|
||||
ColumnArray & arr_to = assert_cast<ColumnArray &>(to);
|
||||
ColumnArray::Offsets & offsets_to = arr_to.getOffsets();
|
||||
|
||||
const typename State::Set & set = this->data(place).value;
|
||||
auto result_vec = set.topK(threshold);
|
||||
size_t size = result_vec.size();
|
||||
offsets_to.push_back(offsets_to.back() + size);
|
||||
|
||||
IColumn & data_to = arr_to.getData();
|
||||
|
||||
auto result_vec = this->data(place).value.topK(threshold);
|
||||
offsets_to.push_back(offsets_to.back() + result_vec.size());
|
||||
|
||||
for (auto & elem : result_vec)
|
||||
deserializeAndInsert<is_plain_column>(elem.key, data_to);
|
||||
if (include_counts)
|
||||
{
|
||||
auto & column_tuple = assert_cast<ColumnTuple &>(data_to);
|
||||
IColumn & column_key = column_tuple.getColumn(0);
|
||||
IColumn & column_count = column_tuple.getColumn(1);
|
||||
IColumn & column_error = column_tuple.getColumn(2);
|
||||
for (auto &elem : result_vec)
|
||||
{
|
||||
column_count.insert(elem.count);
|
||||
column_error.insert(elem.error);
|
||||
deserializeAndInsert<is_plain_column>(elem.key, column_key);
|
||||
}
|
||||
} else
|
||||
{
|
||||
for (auto & elem : result_vec)
|
||||
{
|
||||
deserializeAndInsert<is_plain_column>(elem.key, data_to);
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
@ -265,13 +377,14 @@ class AggregateFunctionTopKDate : public AggregateFunctionTopK<DataTypeDate::Fie
|
||||
public:
|
||||
using AggregateFunctionTopK<DataTypeDate::FieldType, is_weighted>::AggregateFunctionTopK;
|
||||
|
||||
AggregateFunctionTopKDate(UInt64 threshold_, UInt64 load_factor, const DataTypes & argument_types_, const Array & params)
|
||||
AggregateFunctionTopKDate(UInt64 threshold_, UInt64 reserved_, bool include_counts_, bool is_approx_top_k_, const DataTypes & argument_types_, const Array & params)
|
||||
: AggregateFunctionTopK<DataTypeDate::FieldType, is_weighted>(
|
||||
threshold_,
|
||||
load_factor,
|
||||
reserved_,
|
||||
include_counts_,
|
||||
is_approx_top_k_,
|
||||
argument_types_,
|
||||
params,
|
||||
std::make_shared<DataTypeArray>(std::make_shared<DataTypeDate>()))
|
||||
params)
|
||||
{}
|
||||
};
|
||||
|
||||
@ -281,13 +394,14 @@ class AggregateFunctionTopKDateTime : public AggregateFunctionTopK<DataTypeDateT
|
||||
public:
|
||||
using AggregateFunctionTopK<DataTypeDateTime::FieldType, is_weighted>::AggregateFunctionTopK;
|
||||
|
||||
AggregateFunctionTopKDateTime(UInt64 threshold_, UInt64 load_factor, const DataTypes & argument_types_, const Array & params)
|
||||
AggregateFunctionTopKDateTime(UInt64 threshold_, UInt64 reserved_, bool include_counts_, bool is_approx_top_k_, const DataTypes & argument_types_, const Array & params)
|
||||
: AggregateFunctionTopK<DataTypeDateTime::FieldType, is_weighted>(
|
||||
threshold_,
|
||||
load_factor,
|
||||
reserved_,
|
||||
include_counts_,
|
||||
is_approx_top_k_,
|
||||
argument_types_,
|
||||
params,
|
||||
std::make_shared<DataTypeArray>(std::make_shared<DataTypeDateTime>()))
|
||||
params)
|
||||
{}
|
||||
};
|
||||
|
||||
@ -297,40 +411,41 @@ class AggregateFunctionTopKIPv4 : public AggregateFunctionTopK<DataTypeIPv4::Fie
|
||||
public:
|
||||
using AggregateFunctionTopK<DataTypeIPv4::FieldType, is_weighted>::AggregateFunctionTopK;
|
||||
|
||||
AggregateFunctionTopKIPv4(UInt64 threshold_, UInt64 load_factor, const DataTypes & argument_types_, const Array & params)
|
||||
AggregateFunctionTopKIPv4(UInt64 threshold_, UInt64 reserved_, bool include_counts_, bool is_approx_top_k_, const DataTypes & argument_types_, const Array & params)
|
||||
: AggregateFunctionTopK<DataTypeIPv4::FieldType, is_weighted>(
|
||||
threshold_,
|
||||
load_factor,
|
||||
reserved_,
|
||||
include_counts_,
|
||||
is_approx_top_k_,
|
||||
argument_types_,
|
||||
params,
|
||||
std::make_shared<DataTypeArray>(std::make_shared<DataTypeIPv4>()))
|
||||
params)
|
||||
{}
|
||||
};
|
||||
|
||||
|
||||
template <bool is_weighted>
|
||||
IAggregateFunction * createWithExtraTypes(const DataTypes & argument_types, UInt64 threshold, UInt64 load_factor, const Array & params)
|
||||
IAggregateFunction * createWithExtraTypes(const DataTypes & argument_types, UInt64 threshold, UInt64 reserved, bool include_counts, bool is_approx_top_k, const Array & params)
|
||||
{
|
||||
if (argument_types.empty())
|
||||
throw DB::Exception(ErrorCodes::LOGICAL_ERROR, "Got empty arguments list");
|
||||
|
||||
WhichDataType which(argument_types[0]);
|
||||
if (which.idx == TypeIndex::Date)
|
||||
return new AggregateFunctionTopKDate<is_weighted>(threshold, load_factor, argument_types, params);
|
||||
return new AggregateFunctionTopKDate<is_weighted>(threshold, reserved, include_counts, is_approx_top_k, argument_types, params);
|
||||
if (which.idx == TypeIndex::DateTime)
|
||||
return new AggregateFunctionTopKDateTime<is_weighted>(threshold, load_factor, argument_types, params);
|
||||
return new AggregateFunctionTopKDateTime<is_weighted>(threshold, reserved, include_counts, is_approx_top_k, argument_types, params);
|
||||
if (which.idx == TypeIndex::IPv4)
|
||||
return new AggregateFunctionTopKIPv4<is_weighted>(threshold, load_factor, argument_types, params);
|
||||
return new AggregateFunctionTopKIPv4<is_weighted>(threshold, reserved, include_counts, is_approx_top_k, argument_types, params);
|
||||
|
||||
/// Check that we can use plain version of AggregateFunctionTopKGeneric
|
||||
if (argument_types[0]->isValueUnambiguouslyRepresentedInContiguousMemoryRegion())
|
||||
return new AggregateFunctionTopKGeneric<true, is_weighted>(threshold, load_factor, argument_types, params);
|
||||
return new AggregateFunctionTopKGeneric<true, is_weighted>(threshold, reserved, include_counts, is_approx_top_k, argument_types, params);
|
||||
else
|
||||
return new AggregateFunctionTopKGeneric<false, is_weighted>(threshold, load_factor, argument_types, params);
|
||||
return new AggregateFunctionTopKGeneric<false, is_weighted>(threshold, reserved, include_counts, is_approx_top_k, argument_types, params);
|
||||
}
|
||||
|
||||
|
||||
template <bool is_weighted>
|
||||
template <bool is_weighted, bool is_approx_top_k>
|
||||
AggregateFunctionPtr createAggregateFunctionTopK(const std::string & name, const DataTypes & argument_types, const Array & params, const Settings *)
|
||||
{
|
||||
if (!is_weighted)
|
||||
@ -346,40 +461,65 @@ AggregateFunctionPtr createAggregateFunctionTopK(const std::string & name, const
|
||||
|
||||
UInt64 threshold = 10; /// default values
|
||||
UInt64 load_factor = 3;
|
||||
bool include_counts = is_approx_top_k;
|
||||
UInt64 reserved = threshold * load_factor;
|
||||
|
||||
if (!params.empty())
|
||||
{
|
||||
if (params.size() > 2)
|
||||
if (params.size() > 3)
|
||||
throw Exception(ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH,
|
||||
"Aggregate function '{}' requires two parameters or less", name);
|
||||
|
||||
if (params.size() == 2)
|
||||
{
|
||||
load_factor = applyVisitor(FieldVisitorConvertToNumber<UInt64>(), params[1]);
|
||||
|
||||
if (load_factor < 1)
|
||||
throw Exception(ErrorCodes::ARGUMENT_OUT_OF_BOUND,
|
||||
"Too small parameter 'load_factor' for aggregate function '{}' (got {}, minimum is 1)", name, load_factor);
|
||||
}
|
||||
"Aggregate function '{}' requires three parameters or less", name);
|
||||
|
||||
threshold = applyVisitor(FieldVisitorConvertToNumber<UInt64>(), params[0]);
|
||||
|
||||
if (threshold > DB::TOP_K_MAX_SIZE || load_factor > DB::TOP_K_MAX_SIZE || threshold * load_factor > DB::TOP_K_MAX_SIZE)
|
||||
throw Exception(
|
||||
ErrorCodes::ARGUMENT_OUT_OF_BOUND,
|
||||
"Too large parameter(s) for aggregate function '{}' (maximum is {})",
|
||||
name,
|
||||
toString(DB::TOP_K_MAX_SIZE));
|
||||
if (params.size() >= 2)
|
||||
{
|
||||
if (is_approx_top_k)
|
||||
{
|
||||
reserved = applyVisitor(FieldVisitorConvertToNumber<UInt64>(), params[1]);
|
||||
|
||||
if (threshold == 0)
|
||||
if (reserved < 1)
|
||||
throw Exception(ErrorCodes::ARGUMENT_OUT_OF_BOUND,
|
||||
"Too small parameter 'reserved' for aggregate function '{}' (got {}, minimum is 1)", name, reserved);
|
||||
} else
|
||||
{
|
||||
load_factor = applyVisitor(FieldVisitorConvertToNumber<UInt64>(), params[1]);
|
||||
|
||||
if (load_factor < 1)
|
||||
throw Exception(ErrorCodes::ARGUMENT_OUT_OF_BOUND,
|
||||
"Too small parameter 'load_factor' for aggregate function '{}' (got {}, minimum is 1)", name, load_factor);
|
||||
}
|
||||
}
|
||||
|
||||
if (params.size() == 3)
|
||||
{
|
||||
String option = params.at(2).safeGet<String>();
|
||||
|
||||
if (option == "counts")
|
||||
include_counts = true;
|
||||
else
|
||||
throw Exception(ErrorCodes::BAD_ARGUMENTS, "Aggregate function {} doesn't support a parameter: {}", name, option);
|
||||
|
||||
}
|
||||
|
||||
if (!is_approx_top_k)
|
||||
{
|
||||
reserved = threshold * load_factor;
|
||||
}
|
||||
|
||||
if (reserved > DB::TOP_K_MAX_SIZE || load_factor > DB::TOP_K_MAX_SIZE || threshold > DB::TOP_K_MAX_SIZE)
|
||||
throw Exception(ErrorCodes::ARGUMENT_OUT_OF_BOUND,
|
||||
"Too large parameter(s) for aggregate function '{}' (maximum is {})", name, toString(TOP_K_MAX_SIZE));
|
||||
|
||||
if (threshold == 0 || reserved == 0)
|
||||
throw Exception(ErrorCodes::ARGUMENT_OUT_OF_BOUND, "Parameter 0 is illegal for aggregate function '{}'", name);
|
||||
}
|
||||
|
||||
AggregateFunctionPtr res(createWithNumericType<AggregateFunctionTopK, is_weighted>(
|
||||
*argument_types[0], threshold, load_factor, argument_types, params));
|
||||
*argument_types[0], threshold, reserved, include_counts, is_approx_top_k, argument_types, params));
|
||||
|
||||
if (!res)
|
||||
res = AggregateFunctionPtr(createWithExtraTypes<is_weighted>(argument_types, threshold, load_factor, params));
|
||||
res = AggregateFunctionPtr(createWithExtraTypes<is_weighted>(argument_types, threshold, reserved, include_counts, is_approx_top_k, params));
|
||||
|
||||
if (!res)
|
||||
throw Exception(ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT,
|
||||
@ -393,8 +533,11 @@ void registerAggregateFunctionTopK(AggregateFunctionFactory & factory)
|
||||
{
|
||||
AggregateFunctionProperties properties = { .returns_default_when_only_null = false, .is_order_dependent = true };
|
||||
|
||||
factory.registerFunction("topK", { createAggregateFunctionTopK<false>, properties });
|
||||
factory.registerFunction("topKWeighted", { createAggregateFunctionTopK<true>, properties });
|
||||
factory.registerFunction("topK", { createAggregateFunctionTopK<false, false>, properties });
|
||||
factory.registerFunction("topKWeighted", { createAggregateFunctionTopK<true, false>, properties });
|
||||
factory.registerFunction("approx_top_k", { createAggregateFunctionTopK<false, true>, properties }, AggregateFunctionFactory::CaseInsensitive);
|
||||
factory.registerFunction("approx_top_sum", { createAggregateFunctionTopK<true, true>, properties }, AggregateFunctionFactory::CaseInsensitive);
|
||||
factory.registerAlias("approx_top_count", "approx_top_k", AggregateFunctionFactory::CaseInsensitive);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -8,10 +8,8 @@
|
||||
# include <unicode/ucol.h>
|
||||
# include <unicode/unistr.h>
|
||||
#else
|
||||
# if defined(__clang__)
|
||||
# pragma clang diagnostic ignored "-Wunused-private-field"
|
||||
# pragma clang diagnostic ignored "-Wmissing-noreturn"
|
||||
# endif
|
||||
# pragma clang diagnostic ignored "-Wunused-private-field"
|
||||
# pragma clang diagnostic ignored "-Wmissing-noreturn"
|
||||
#endif
|
||||
|
||||
#include <Common/Exception.h>
|
||||
|
||||
@ -1,157 +0,0 @@
|
||||
#include <Common/FieldVisitorsAccurateComparison.h>
|
||||
#include <DataTypes/getLeastSupertype.h>
|
||||
#include <DataTypes/ObjectUtils.h>
|
||||
#include <DataTypes/DataTypeTuple.h>
|
||||
#include <Interpreters/castColumn.h>
|
||||
#include <Interpreters/convertFieldToType.h>
|
||||
#include <Columns/ColumnObject.h>
|
||||
#include <Columns/ColumnTuple.h>
|
||||
#include <Common/FieldVisitorToString.h>
|
||||
|
||||
#include <Common/assert_cast.h>
|
||||
#include <Common/randomSeed.h>
|
||||
#include <fmt/core.h>
|
||||
#include <pcg_random.hpp>
|
||||
#include <gtest/gtest.h>
|
||||
#include <random>
|
||||
|
||||
using namespace DB;
|
||||
|
||||
static pcg64 rng(randomSeed());
|
||||
|
||||
Field getRandomField(size_t type)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case 0:
|
||||
return rng();
|
||||
case 1:
|
||||
return std::uniform_real_distribution<>(0.0, 1.0)(rng);
|
||||
case 2:
|
||||
return std::string(rng() % 10, 'a' + rng() % 26);
|
||||
default:
|
||||
return Field();
|
||||
}
|
||||
}
|
||||
|
||||
std::pair<ColumnObject::Subcolumn, std::vector<Field>> generate(size_t size)
|
||||
{
|
||||
bool has_defaults = rng() % 3 == 0;
|
||||
size_t num_defaults = has_defaults ? rng() % size : 0;
|
||||
|
||||
ColumnObject::Subcolumn subcolumn(num_defaults, false);
|
||||
std::vector<Field> fields;
|
||||
|
||||
while (subcolumn.size() < size)
|
||||
{
|
||||
size_t part_size = rng() % (size - subcolumn.size()) + 1;
|
||||
size_t field_type = rng() % 3;
|
||||
|
||||
for (size_t i = 0; i < part_size; ++i)
|
||||
{
|
||||
fields.push_back(getRandomField(field_type));
|
||||
subcolumn.insert(fields.back());
|
||||
}
|
||||
}
|
||||
|
||||
std::vector<Field> result_fields;
|
||||
for (size_t i = 0; i < num_defaults; ++i)
|
||||
result_fields.emplace_back();
|
||||
|
||||
result_fields.insert(result_fields.end(), fields.begin(), fields.end());
|
||||
return {std::move(subcolumn), std::move(result_fields)};
|
||||
}
|
||||
|
||||
void checkFieldsAreEqual(ColumnObject::Subcolumn subcolumn, const std::vector<Field> & fields)
|
||||
{
|
||||
ASSERT_EQ(subcolumn.size(), fields.size());
|
||||
for (size_t i = 0; i < subcolumn.size(); ++i)
|
||||
{
|
||||
Field field;
|
||||
subcolumn.get(i, field); // Also check 'get' method.
|
||||
if (!applyVisitor(FieldVisitorAccurateEquals(), field, fields[i]))
|
||||
{
|
||||
std::cerr << fmt::format("Wrong value at position {}, expected {}, got {}",
|
||||
i, applyVisitor(FieldVisitorToString(), fields[i]), applyVisitor(FieldVisitorToString(), field));
|
||||
ASSERT_TRUE(false);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
constexpr size_t T = 1000;
|
||||
constexpr size_t N = 1000;
|
||||
|
||||
TEST(ColumnObject, InsertRangeFrom)
|
||||
{
|
||||
for (size_t t = 0; t < T; ++t)
|
||||
{
|
||||
auto [subcolumn_dst, fields_dst] = generate(N);
|
||||
auto [subcolumn_src, fields_src] = generate(N);
|
||||
|
||||
ASSERT_EQ(subcolumn_dst.size(), fields_dst.size());
|
||||
ASSERT_EQ(subcolumn_src.size(), fields_src.size());
|
||||
|
||||
const auto & type_dst = subcolumn_dst.getLeastCommonType();
|
||||
const auto & type_src = subcolumn_src.getLeastCommonType();
|
||||
auto type_res = getLeastSupertypeOrString(DataTypes{type_dst, type_src});
|
||||
|
||||
size_t from = rng() % subcolumn_src.size();
|
||||
size_t to = rng() % subcolumn_src.size();
|
||||
if (from > to)
|
||||
std::swap(from, to);
|
||||
++to;
|
||||
|
||||
for (auto & field : fields_dst)
|
||||
{
|
||||
if (field.isNull())
|
||||
field = type_res->getDefault();
|
||||
else
|
||||
field = convertFieldToTypeOrThrow(field, *type_res);
|
||||
}
|
||||
|
||||
for (size_t i = from; i < to; ++i)
|
||||
{
|
||||
if (fields_src[i].isNull())
|
||||
fields_dst.push_back(type_res->getDefault());
|
||||
else
|
||||
fields_dst.push_back(convertFieldToTypeOrThrow(fields_src[i], *type_res));
|
||||
|
||||
}
|
||||
|
||||
subcolumn_dst.insertRangeFrom(subcolumn_src, from, to - from);
|
||||
checkFieldsAreEqual(subcolumn_dst, fields_dst);
|
||||
}
|
||||
}
|
||||
|
||||
TEST(ColumnObject, Unflatten)
|
||||
{
|
||||
auto check_empty_tuple = [](const auto & type, const auto & column)
|
||||
{
|
||||
const auto & type_tuple = assert_cast<const DataTypeTuple &>(*type);
|
||||
const auto & column_tuple = assert_cast<const ColumnTuple &>(*column);
|
||||
|
||||
ASSERT_EQ(type_tuple.getElements().size(), 1);
|
||||
ASSERT_EQ(type_tuple.getElements()[0]->getName(), "UInt8");
|
||||
ASSERT_EQ(type_tuple.getElementNames()[0], ColumnObject::COLUMN_NAME_DUMMY);
|
||||
|
||||
ASSERT_EQ(column_tuple.getColumns().size(), 1);
|
||||
ASSERT_EQ(column_tuple.getColumns()[0]->getName(), "UInt8");
|
||||
};
|
||||
|
||||
{
|
||||
auto column_object = ColumnObject::create(false);
|
||||
auto [column, type] = unflattenObjectToTuple(*column_object);
|
||||
|
||||
check_empty_tuple(type, column);
|
||||
ASSERT_EQ(column->size(), 0);
|
||||
}
|
||||
|
||||
{
|
||||
auto column_object = ColumnObject::create(false);
|
||||
column_object->insertManyDefaults(5);
|
||||
auto [column, type] = unflattenObjectToTuple(*column_object);
|
||||
|
||||
check_empty_tuple(type, column);
|
||||
ASSERT_EQ(column->size(), 5);
|
||||
}
|
||||
}
|
||||
@ -1,12 +1,10 @@
|
||||
#include <gtest/gtest.h>
|
||||
|
||||
#include <Columns/ColumnsNumber.h>
|
||||
#include <Columns/ColumnString.h>
|
||||
#include <Columns/ColumnFixedString.h>
|
||||
#include <Columns/ColumnArray.h>
|
||||
#include <Columns/ColumnConst.h>
|
||||
#include <Columns/ColumnDecimal.h>
|
||||
#include <Columns/ColumnLowCardinality.h>
|
||||
#include <Columns/ColumnNullable.h>
|
||||
#include <Columns/ColumnTuple.h>
|
||||
|
||||
@ -14,7 +12,6 @@
|
||||
#include <DataTypes/DataTypesNumber.h>
|
||||
|
||||
#include <Common/WeakHash.h>
|
||||
#include <base/hex.h>
|
||||
|
||||
#include <unordered_map>
|
||||
#include <iostream>
|
||||
|
||||
@ -264,7 +264,17 @@
|
||||
M(RefreshingViews, "Number of materialized views currently executing a refresh") \
|
||||
M(StorageBufferFlushThreads, "Number of threads for background flushes in StorageBuffer") \
|
||||
M(StorageBufferFlushThreadsActive, "Number of threads for background flushes in StorageBuffer running a task") \
|
||||
M(StorageBufferFlushThreadsScheduled, "Number of queued or active threads for background flushes in StorageBuffer")
|
||||
M(StorageBufferFlushThreadsScheduled, "Number of queued or active threads for background flushes in StorageBuffer") \
|
||||
M(SharedMergeTreeThreads, "Number of threads in the thread pools in internals of SharedMergeTree") \
|
||||
M(SharedMergeTreeThreadsActive, "Number of threads in the thread pools in internals of SharedMergeTree running a task") \
|
||||
M(SharedMergeTreeThreadsScheduled, "Number of queued or active threads in the thread pools in internals of SharedMergeTree") \
|
||||
M(SharedMergeTreeFetch, "Number of fetches in progress") \
|
||||
M(CacheWarmerBytesInProgress, "Total size of remote file segments waiting to be asynchronously loaded into filesystem cache.") \
|
||||
M(DistrCacheOpenedConnections, "Number of open connections to Distributed Cache") \
|
||||
M(DistrCacheUsedConnections, "Number of currently used connections to Distributed Cache") \
|
||||
M(DistrCacheReadRequests, "Number of executed Read requests to Distributed Cache") \
|
||||
M(DistrCacheWriteRequests, "Number of executed Write requests to Distributed Cache") \
|
||||
M(DistrCacheServerConnections, "Number of open connections to ClickHouse server from Distributed Cache")
|
||||
|
||||
#ifdef APPLY_FOR_EXTERNAL_METRICS
|
||||
#define APPLY_FOR_METRICS(M) APPLY_FOR_BUILTIN_METRICS(M) APPLY_FOR_EXTERNAL_METRICS(M)
|
||||
|
||||
@ -379,7 +379,6 @@
|
||||
M(467, CANNOT_PARSE_BOOL) \
|
||||
M(468, CANNOT_PTHREAD_ATTR) \
|
||||
M(469, VIOLATED_CONSTRAINT) \
|
||||
M(470, QUERY_IS_NOT_SUPPORTED_IN_LIVE_VIEW) \
|
||||
M(471, INVALID_SETTING_VALUE) \
|
||||
M(472, READONLY_SETTING) \
|
||||
M(473, DEADLOCK_AVOIDED) \
|
||||
@ -585,6 +584,10 @@
|
||||
M(703, INVALID_IDENTIFIER) \
|
||||
M(704, QUERY_CACHE_USED_WITH_NONDETERMINISTIC_FUNCTIONS) \
|
||||
M(705, TABLE_NOT_EMPTY) \
|
||||
\
|
||||
M(900, DISTRIBUTED_CACHE_ERROR) \
|
||||
M(901, CANNOT_USE_DISTRIBUTED_CACHE) \
|
||||
\
|
||||
M(706, LIBSSH_ERROR) \
|
||||
M(707, GCP_ERROR) \
|
||||
M(708, ILLEGAL_STATISTIC) \
|
||||
|
||||
@ -39,6 +39,14 @@ static struct InitFiu
|
||||
REGULAR(replicated_merge_tree_commit_zk_fail_when_recovering_from_hw_fault) \
|
||||
REGULAR(use_delayed_remote_source) \
|
||||
REGULAR(cluster_discovery_faults) \
|
||||
ONCE(smt_commit_merge_mutate_zk_fail_after_op) \
|
||||
ONCE(smt_commit_merge_mutate_zk_fail_before_op) \
|
||||
ONCE(smt_commit_write_zk_fail_after_op) \
|
||||
ONCE(smt_commit_write_zk_fail_before_op) \
|
||||
ONCE(smt_commit_merge_change_version_before_op) \
|
||||
ONCE(smt_merge_mutate_intention_freeze_in_destructor) \
|
||||
ONCE(meta_in_keeper_create_metadata_failure) \
|
||||
REGULAR(cache_warmer_stall) \
|
||||
REGULAR(check_table_query_delay_for_part) \
|
||||
REGULAR(dummy_failpoint) \
|
||||
REGULAR(prefetched_reader_pool_failpoint) \
|
||||
|
||||
@ -5,18 +5,14 @@
|
||||
#include <Core/Types.h>
|
||||
#include <Poco/Util/AbstractConfiguration.h>
|
||||
|
||||
#ifdef __clang__
|
||||
#pragma clang diagnostic push
|
||||
#pragma clang diagnostic ignored "-Wdocumentation"
|
||||
#pragma clang diagnostic ignored "-Wreserved-macro-identifier"
|
||||
#endif
|
||||
|
||||
#include <fiu.h>
|
||||
#include <fiu-control.h>
|
||||
|
||||
#ifdef __clang__
|
||||
#pragma clang diagnostic pop
|
||||
#endif
|
||||
|
||||
#include <unordered_map>
|
||||
|
||||
|
||||
@ -1,18 +1,14 @@
|
||||
#ifdef __clang__
|
||||
# pragma clang diagnostic push
|
||||
# pragma clang diagnostic ignored "-Wzero-as-null-pointer-constant"
|
||||
# pragma clang diagnostic ignored "-Wgnu-anonymous-struct"
|
||||
# pragma clang diagnostic ignored "-Wnested-anon-types"
|
||||
# pragma clang diagnostic ignored "-Wunused-parameter"
|
||||
# pragma clang diagnostic ignored "-Wshadow-field-in-constructor"
|
||||
# pragma clang diagnostic ignored "-Wdtor-name"
|
||||
#endif
|
||||
#pragma clang diagnostic push
|
||||
#pragma clang diagnostic ignored "-Wzero-as-null-pointer-constant"
|
||||
#pragma clang diagnostic ignored "-Wgnu-anonymous-struct"
|
||||
#pragma clang diagnostic ignored "-Wnested-anon-types"
|
||||
#pragma clang diagnostic ignored "-Wunused-parameter"
|
||||
#pragma clang diagnostic ignored "-Wshadow-field-in-constructor"
|
||||
#pragma clang diagnostic ignored "-Wdtor-name"
|
||||
#include <re2/re2.h>
|
||||
#include <re2/regexp.h>
|
||||
#include <re2/walker-inl.h>
|
||||
#ifdef __clang__
|
||||
# pragma clang diagnostic pop
|
||||
#endif
|
||||
#pragma clang diagnostic pop
|
||||
|
||||
#ifdef LOG_INFO
|
||||
#undef LOG_INFO
|
||||
|
||||
@ -2,10 +2,8 @@
|
||||
|
||||
#include <base/defines.h>
|
||||
|
||||
#ifdef __clang__
|
||||
#pragma clang diagnostic push
|
||||
#pragma clang diagnostic ignored "-Wreserved-id-macro"
|
||||
#endif
|
||||
|
||||
#undef __msan_unpoison
|
||||
#undef __msan_test_shadow
|
||||
@ -32,6 +30,4 @@
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef __clang__
|
||||
#pragma clang diagnostic pop
|
||||
#endif
|
||||
|
||||
@ -22,10 +22,8 @@
|
||||
#include <linux/taskstats.h>
|
||||
#include <linux/capability.h>
|
||||
|
||||
#if defined(__clang__)
|
||||
#pragma clang diagnostic ignored "-Wgnu-anonymous-struct"
|
||||
#pragma clang diagnostic ignored "-Wnested-anon-types"
|
||||
#endif
|
||||
#pragma clang diagnostic ignored "-Wgnu-anonymous-struct"
|
||||
#pragma clang diagnostic ignored "-Wnested-anon-types"
|
||||
|
||||
/// Basic idea is motivated by "iotop" tool.
|
||||
/// More info: https://www.kernel.org/doc/Documentation/accounting/taskstats.txt
|
||||
|
||||
688
src/Common/PageCache.cpp
Normal file
688
src/Common/PageCache.cpp
Normal file
@ -0,0 +1,688 @@
|
||||
#include "PageCache.h"
|
||||
|
||||
#include <unistd.h>
|
||||
#include <sys/mman.h>
|
||||
#include <Common/logger_useful.h>
|
||||
#include <Common/formatReadable.h>
|
||||
#include <Common/ProfileEvents.h>
|
||||
#include <Common/SipHash.h>
|
||||
#include <base/hex.h>
|
||||
#include <base/errnoToString.h>
|
||||
#include <base/getPageSize.h>
|
||||
#include <IO/ReadBufferFromFile.h>
|
||||
#include <IO/ReadHelpers.h>
|
||||
|
||||
namespace ProfileEvents
|
||||
{
|
||||
extern const Event PageCacheChunkMisses;
|
||||
extern const Event PageCacheChunkShared;
|
||||
extern const Event PageCacheChunkDataHits;
|
||||
extern const Event PageCacheChunkDataPartialHits;
|
||||
extern const Event PageCacheChunkDataMisses;
|
||||
extern const Event PageCacheBytesUnpinnedRoundedToPages;
|
||||
extern const Event PageCacheBytesUnpinnedRoundedToHugePages;
|
||||
}
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
namespace ErrorCodes
|
||||
{
|
||||
extern const int SYSTEM_ERROR;
|
||||
extern const int MEMORY_LIMIT_EXCEEDED;
|
||||
extern const int CANNOT_ALLOCATE_MEMORY;
|
||||
extern const int INVALID_SETTING_VALUE;
|
||||
extern const int FILE_DOESNT_EXIST;
|
||||
}
|
||||
|
||||
#pragma clang diagnostic push
|
||||
#pragma clang diagnostic ignored "-Wunknown-warning-option"
|
||||
#pragma clang diagnostic ignored "-Wreadability-make-member-function-const"
|
||||
|
||||
PinnedPageChunk::PinnedPageChunk(PinnedPageChunk && c) noexcept
|
||||
: cache(std::exchange(c.cache, nullptr)), chunk(std::exchange(c.chunk, nullptr)) {}
|
||||
|
||||
PinnedPageChunk & PinnedPageChunk::operator=(PinnedPageChunk && c) noexcept
|
||||
{
|
||||
if (cache)
|
||||
cache->removeRef(chunk);
|
||||
cache = std::exchange(c.cache, nullptr);
|
||||
chunk = std::exchange(c.chunk, nullptr);
|
||||
return *this;
|
||||
}
|
||||
|
||||
PinnedPageChunk::~PinnedPageChunk() noexcept
|
||||
{
|
||||
if (cache)
|
||||
cache->removeRef(chunk);
|
||||
}
|
||||
|
||||
PinnedPageChunk::PinnedPageChunk(PageCache * cache_, PageChunk * chunk_) noexcept : cache(cache_), chunk(chunk_) {}
|
||||
|
||||
const PageChunk * PinnedPageChunk::getChunk() const { return chunk; }
|
||||
|
||||
bool PinnedPageChunk::markPagePopulated(size_t page_idx)
|
||||
{
|
||||
bool r = chunk->pages_populated.set(page_idx);
|
||||
return r;
|
||||
}
|
||||
|
||||
void PinnedPageChunk::markPrefixPopulated(size_t bytes)
|
||||
{
|
||||
for (size_t i = 0; i < (bytes + chunk->page_size - 1) / chunk->page_size; ++i)
|
||||
markPagePopulated(i);
|
||||
}
|
||||
|
||||
bool PinnedPageChunk::isPrefixPopulated(size_t bytes) const
|
||||
{
|
||||
for (size_t i = 0; i < (bytes + chunk->page_size - 1) / chunk->page_size; ++i)
|
||||
if (!chunk->pages_populated.get(i))
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
AtomicBitSet::AtomicBitSet() = default;
|
||||
|
||||
void AtomicBitSet::init(size_t nn)
|
||||
{
|
||||
n = nn;
|
||||
v = std::make_unique<std::atomic<UInt8>[]>((n + 7) / 8);
|
||||
}
|
||||
|
||||
bool AtomicBitSet::get(size_t i) const
|
||||
{
|
||||
return (v[i / 8] & (1 << (i % 8))) != 0;
|
||||
}
|
||||
|
||||
bool AtomicBitSet::any() const
|
||||
{
|
||||
for (size_t i = 0; i < (n + 7) / 8; ++i)
|
||||
if (v[i])
|
||||
return true;
|
||||
return false;
|
||||
}
|
||||
|
||||
bool AtomicBitSet::set(size_t i) const
|
||||
{
|
||||
UInt8 prev = v[i / 8].fetch_or(1 << (i % 8));
|
||||
return (prev & (1 << (i % 8))) == 0;
|
||||
}
|
||||
|
||||
bool AtomicBitSet::set(size_t i, bool val) const
|
||||
{
|
||||
if (val)
|
||||
return set(i);
|
||||
else
|
||||
return unset(i);
|
||||
}
|
||||
|
||||
bool AtomicBitSet::unset(size_t i) const
|
||||
{
|
||||
UInt8 prev = v[i / 8].fetch_and(~(1 << (i % 8)));
|
||||
return (prev & (1 << (i % 8))) != 0;
|
||||
}
|
||||
|
||||
void AtomicBitSet::unsetAll() const
|
||||
{
|
||||
for (size_t i = 0; i < (n + 7) / 8; ++i)
|
||||
v[i].store(0, std::memory_order_relaxed);
|
||||
}
|
||||
|
||||
PageCache::PageCache(size_t bytes_per_chunk, size_t bytes_per_mmap, size_t bytes_total, bool use_madv_free_, bool use_huge_pages_)
|
||||
: bytes_per_page(getPageSize())
|
||||
, use_madv_free(use_madv_free_)
|
||||
, use_huge_pages(use_huge_pages_)
|
||||
, rng(randomSeed())
|
||||
{
|
||||
if (bytes_per_chunk == 0 || bytes_per_mmap == 0)
|
||||
throw Exception(ErrorCodes::INVALID_SETTING_VALUE, "Userspace page cache chunk size and mmap size can't be zero.");
|
||||
|
||||
if (use_huge_pages)
|
||||
{
|
||||
use_huge_pages = false;
|
||||
bool print_warning = false;
|
||||
#ifdef OS_LINUX
|
||||
try
|
||||
{
|
||||
ReadBufferFromFile in("/sys/kernel/mm/transparent_hugepage/hpage_pmd_size");
|
||||
size_t huge_page_size;
|
||||
readIntText(huge_page_size, in);
|
||||
|
||||
if (huge_page_size == 0 || huge_page_size % bytes_per_page != 0)
|
||||
throw Exception(ErrorCodes::SYSTEM_ERROR, "Invalid huge page size reported by the OS: {}", huge_page_size);
|
||||
|
||||
/// THP can be configured to be 2 MiB or 1 GiB in size. 1 GiB is way too big for us.
|
||||
if (huge_page_size <= (16 << 20))
|
||||
{
|
||||
pages_per_big_page = huge_page_size / bytes_per_page;
|
||||
use_huge_pages = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
LOG_WARNING(&Poco::Logger::get("PageCache"), "The OS huge page size is too large for our purposes: {} KiB. Using regular pages. Userspace page cache will be relatively slow.", huge_page_size);
|
||||
}
|
||||
}
|
||||
catch (Exception & e)
|
||||
{
|
||||
if (e.code() != ErrorCodes::FILE_DOESNT_EXIST)
|
||||
throw;
|
||||
print_warning = true;
|
||||
}
|
||||
#else
|
||||
print_warning = true;
|
||||
#endif
|
||||
if (print_warning)
|
||||
LOG_WARNING(&Poco::Logger::get("PageCache"), "The OS doesn't support transparent huge pages. Userspace page cache will be relatively slow.");
|
||||
}
|
||||
|
||||
pages_per_chunk = ((bytes_per_chunk - 1) / (bytes_per_page * pages_per_big_page) + 1) * pages_per_big_page;
|
||||
chunks_per_mmap_target = (bytes_per_mmap - 1) / (bytes_per_page * pages_per_chunk) + 1;
|
||||
max_mmaps = (bytes_total - 1) / (bytes_per_page * pages_per_chunk * chunks_per_mmap_target) + 1;
|
||||
}
|
||||
|
||||
PageCache::~PageCache()
|
||||
{
|
||||
chassert(getPinnedSize() == 0);
|
||||
}
|
||||
|
||||
size_t PageCache::pageSize() const { return bytes_per_page; }
|
||||
size_t PageCache::chunkSize() const { return bytes_per_page * pages_per_chunk; }
|
||||
size_t PageCache::maxChunks() const { return chunks_per_mmap_target * max_mmaps; }
|
||||
|
||||
size_t PageCache::getPinnedSize() const
|
||||
{
|
||||
std::unique_lock lock(global_mutex);
|
||||
return (total_chunks - lru.size()) * bytes_per_page * pages_per_chunk;
|
||||
}
|
||||
|
||||
PageCache::MemoryStats PageCache::getResidentSetSize() const
|
||||
{
|
||||
MemoryStats stats;
|
||||
#ifdef OS_LINUX
|
||||
if (use_madv_free)
|
||||
{
|
||||
std::unordered_set<UInt64> cache_mmap_addrs;
|
||||
for (const auto & m : mmaps)
|
||||
cache_mmap_addrs.insert(reinterpret_cast<UInt64>(m.ptr));
|
||||
|
||||
ReadBufferFromFile in("/proc/self/smaps");
|
||||
|
||||
/// Parse the smaps contents, which is text consisting of entries like this:
|
||||
///
|
||||
/// 117ba4a00000-117be4a00000 rw-p 00000000 00:00 0
|
||||
/// Size: 1048576 kB
|
||||
/// KernelPageSize: 4 kB
|
||||
/// MMUPageSize: 4 kB
|
||||
/// Rss: 539516 kB
|
||||
/// Pss: 539516 kB
|
||||
/// ...
|
||||
|
||||
auto read_token = [&]
|
||||
{
|
||||
String res;
|
||||
while (!in.eof())
|
||||
{
|
||||
char c = *in.position();
|
||||
if (c == '\n' || c == '\t' || c == ' ' || c == '-')
|
||||
break;
|
||||
res += c;
|
||||
++in.position();
|
||||
}
|
||||
return res;
|
||||
};
|
||||
|
||||
auto skip_whitespace = [&]
|
||||
{
|
||||
while (!in.eof())
|
||||
{
|
||||
char c = *in.position();
|
||||
if (c != ' ' && c != '\t')
|
||||
break;
|
||||
++in.position();
|
||||
}
|
||||
};
|
||||
|
||||
bool current_range_is_cache = false;
|
||||
size_t total_rss = 0;
|
||||
size_t total_lazy_free = 0;
|
||||
while (!in.eof())
|
||||
{
|
||||
String s = read_token();
|
||||
if (!in.eof() && *in.position() == '-')
|
||||
{
|
||||
if (s.size() < 16)
|
||||
s.insert(0, 16 - s.size(), '0');
|
||||
UInt64 addr = unhexUInt<UInt64>(s.c_str());
|
||||
current_range_is_cache = cache_mmap_addrs.contains(addr);
|
||||
}
|
||||
else if (s == "Rss:" || s == "LazyFree")
|
||||
{
|
||||
skip_whitespace();
|
||||
size_t val;
|
||||
readIntText(val, in);
|
||||
skip_whitespace();
|
||||
String unit = read_token();
|
||||
if (unit != "kB")
|
||||
throw Exception(ErrorCodes::SYSTEM_ERROR, "Unexpected units in /proc/self/smaps: {}", unit);
|
||||
size_t bytes = val * 1024;
|
||||
|
||||
if (s == "Rss:")
|
||||
{
|
||||
total_rss += bytes;
|
||||
if (current_range_is_cache)
|
||||
stats.page_cache_rss += bytes;
|
||||
}
|
||||
else
|
||||
total_lazy_free += bytes;
|
||||
}
|
||||
skipToNextLineOrEOF(in);
|
||||
}
|
||||
stats.unreclaimable_rss = total_rss - std::min(total_lazy_free, total_rss);
|
||||
|
||||
return stats;
|
||||
}
|
||||
#endif
|
||||
|
||||
stats.page_cache_rss = bytes_per_page * pages_per_chunk * total_chunks;
|
||||
return stats;
|
||||
}
|
||||
|
||||
PinnedPageChunk PageCache::getOrSet(PageCacheKey key, bool detached_if_missing, bool inject_eviction)
|
||||
{
|
||||
PageChunk * chunk;
|
||||
/// Make sure we increment exactly one of the counters about the fate of a chunk lookup.
|
||||
bool incremented_profile_events = false;
|
||||
|
||||
{
|
||||
std::unique_lock lock(global_mutex);
|
||||
|
||||
auto * it = chunk_by_key.find(key);
|
||||
if (it == chunk_by_key.end())
|
||||
{
|
||||
chunk = getFreeChunk(lock);
|
||||
chassert(!chunk->key.has_value());
|
||||
|
||||
if (!detached_if_missing)
|
||||
{
|
||||
chunk->key = key;
|
||||
chunk_by_key.insert({key, chunk});
|
||||
}
|
||||
|
||||
ProfileEvents::increment(ProfileEvents::PageCacheChunkMisses);
|
||||
incremented_profile_events = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
chunk = it->getMapped();
|
||||
size_t prev_pin_count = chunk->pin_count.fetch_add(1);
|
||||
|
||||
if (prev_pin_count == 0)
|
||||
{
|
||||
/// Not eligible for LRU eviction while pinned.
|
||||
chassert(chunk->is_linked());
|
||||
lru.erase(lru.iterator_to(*chunk));
|
||||
|
||||
if (detached_if_missing)
|
||||
{
|
||||
/// Peek the first page to see if it's evicted.
|
||||
/// (Why not use the full probing procedure instead, restoreChunkFromLimbo()?
|
||||
/// Right here we can't do it because of how the two mutexes are organized.
|
||||
/// And we want to do the check+detach before unlocking global_mutex, because
|
||||
/// otherwise we may detach a chunk pinned by someone else, which may be unexpected
|
||||
/// for that someone else. Or maybe the latter is fine, dropCache() already does it.)
|
||||
if (chunk->pages_populated.get(0) && reinterpret_cast<volatile std::atomic<char>*>(chunk->data)->load(std::memory_order_relaxed) == 0)
|
||||
evictChunk(chunk, lock);
|
||||
}
|
||||
|
||||
if (inject_eviction && chunk->key.has_value() && rng() % 10 == 0)
|
||||
{
|
||||
/// Simulate eviction of the chunk or some of its pages.
|
||||
if (rng() % 2 == 0)
|
||||
evictChunk(chunk, lock);
|
||||
else
|
||||
for (size_t i = 0; i < 20; ++i)
|
||||
chunk->pages_populated.unset(rng() % (chunk->size / chunk->page_size));
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
ProfileEvents::increment(ProfileEvents::PageCacheChunkShared);
|
||||
incremented_profile_events = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
{
|
||||
std::unique_lock chunk_lock(chunk->chunk_mutex);
|
||||
|
||||
if (chunk->pages_state == PageChunkState::Limbo)
|
||||
{
|
||||
auto [pages_restored, pages_evicted] = restoreChunkFromLimbo(chunk, chunk_lock);
|
||||
chunk->pages_state = PageChunkState::Stable;
|
||||
|
||||
if (!incremented_profile_events)
|
||||
{
|
||||
if (pages_evicted == 0)
|
||||
ProfileEvents::increment(ProfileEvents::PageCacheChunkDataHits);
|
||||
else if (pages_evicted < pages_restored)
|
||||
ProfileEvents::increment(ProfileEvents::PageCacheChunkDataPartialHits);
|
||||
else
|
||||
ProfileEvents::increment(ProfileEvents::PageCacheChunkDataMisses);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return PinnedPageChunk(this, chunk);
|
||||
}
|
||||
|
||||
void PageCache::removeRef(PageChunk * chunk) noexcept
|
||||
{
|
||||
/// Fast path if this is not the last reference.
|
||||
size_t prev_pin_count = chunk->pin_count.load();
|
||||
if (prev_pin_count > 1 && chunk->pin_count.compare_exchange_strong(prev_pin_count, prev_pin_count - 1))
|
||||
return;
|
||||
|
||||
{
|
||||
std::unique_lock lock(global_mutex);
|
||||
|
||||
prev_pin_count = chunk->pin_count.fetch_sub(1);
|
||||
if (prev_pin_count > 1)
|
||||
return;
|
||||
|
||||
chassert(!chunk->is_linked());
|
||||
if (chunk->key.has_value())
|
||||
lru.push_back(*chunk);
|
||||
else
|
||||
/// Unpinning detached chunk. We'd rather reuse it soon, so put it at the front.
|
||||
lru.push_front(*chunk);
|
||||
}
|
||||
|
||||
{
|
||||
std::unique_lock chunk_lock(chunk->chunk_mutex);
|
||||
|
||||
/// Need to be extra careful here because we unlocked global_mutex above, so other
|
||||
/// getOrSet()/removeRef() calls could have happened during this brief period.
|
||||
if (use_madv_free && chunk->pages_state == PageChunkState::Stable && chunk->pin_count.load() == 0)
|
||||
{
|
||||
sendChunkToLimbo(chunk, chunk_lock);
|
||||
chunk->pages_state = PageChunkState::Limbo;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void logUnexpectedSyscallError(std::string name)
|
||||
{
|
||||
std::string message = fmt::format("{} failed: {}", name, errnoToString());
|
||||
LOG_WARNING(&Poco::Logger::get("PageCache"), "{}", message);
|
||||
#if defined(ABORT_ON_LOGICAL_ERROR)
|
||||
volatile bool true_ = true;
|
||||
if (true_) // suppress warning about missing [[noreturn]]
|
||||
abortOnFailedAssertion(message);
|
||||
#endif
|
||||
}
|
||||
|
||||
void PageCache::sendChunkToLimbo(PageChunk * chunk [[maybe_unused]], std::unique_lock<std::mutex> & /* chunk_mutex */) const noexcept
|
||||
{
|
||||
#ifdef MADV_FREE // if we're not on a very old version of Linux
|
||||
chassert(chunk->size == bytes_per_page * pages_per_chunk);
|
||||
size_t populated_pages = 0;
|
||||
size_t populated_big_pages = 0;
|
||||
for (size_t big_page_idx = 0; big_page_idx < pages_per_chunk / pages_per_big_page; ++big_page_idx)
|
||||
{
|
||||
bool big_page_populated = false;
|
||||
for (size_t sub_idx = 0; sub_idx < pages_per_big_page; ++sub_idx)
|
||||
{
|
||||
size_t idx = big_page_idx * pages_per_big_page + sub_idx;
|
||||
if (!chunk->pages_populated.get(idx))
|
||||
continue;
|
||||
big_page_populated = true;
|
||||
populated_pages += 1;
|
||||
|
||||
auto & byte = reinterpret_cast<volatile std::atomic<char> &>(chunk->data[idx * bytes_per_page]);
|
||||
chunk->first_bit_of_each_page.set(idx, (byte.load(std::memory_order_relaxed) & 1) != 0);
|
||||
byte.fetch_or(1, std::memory_order_relaxed);
|
||||
}
|
||||
if (big_page_populated)
|
||||
populated_big_pages += 1;
|
||||
}
|
||||
int r = madvise(chunk->data, chunk->size, MADV_FREE);
|
||||
if (r != 0)
|
||||
logUnexpectedSyscallError("madvise(MADV_FREE)");
|
||||
|
||||
ProfileEvents::increment(ProfileEvents::PageCacheBytesUnpinnedRoundedToPages, bytes_per_page * populated_pages);
|
||||
ProfileEvents::increment(ProfileEvents::PageCacheBytesUnpinnedRoundedToHugePages, bytes_per_page * pages_per_big_page * populated_big_pages);
|
||||
#endif
|
||||
}
|
||||
|
||||
std::pair<size_t, size_t> PageCache::restoreChunkFromLimbo(PageChunk * chunk, std::unique_lock<std::mutex> & /* chunk_mutex */) const noexcept
|
||||
{
|
||||
static_assert(sizeof(std::atomic<char>) == 1, "char is not atomic?");
|
||||
// Make sure our strategic memory reads/writes are not reordered or optimized out.
|
||||
auto * data = reinterpret_cast<volatile std::atomic<char> *>(chunk->data);
|
||||
size_t pages_restored = 0;
|
||||
size_t pages_evicted = 0;
|
||||
for (size_t idx = 0; idx < chunk->size / bytes_per_page; ++idx)
|
||||
{
|
||||
if (!chunk->pages_populated.get(idx))
|
||||
continue;
|
||||
|
||||
/// After MADV_FREE, it's guaranteed that:
|
||||
/// * writing to the page makes it non-freeable again (reading doesn't),
|
||||
/// * after the write, the page contents are either fully intact or fully zero-filled,
|
||||
/// * even before the write, reads return either intact data (if the page wasn't freed) or zeroes (if it was, and the read page-faulted).
|
||||
/// (And when doing the write there's no way to tell whether it page-faulted or not, AFAICT; that would make our life much easier!)
|
||||
///
|
||||
/// With that in mind, we do the following dance to bring the page back from the MADV_FREE limbo:
|
||||
/// 0. [in advance] Before doing MADV_FREE, make sure the page's first byte is not zero.
|
||||
/// We do it by setting the lowest bit of the first byte to 1, after saving the original value of that bit into a bitset.
|
||||
/// 1. Read the second byte.
|
||||
/// 2. Write the second byte back. This makes the page non-freeable.
|
||||
/// 3. Read the first byte.
|
||||
/// 3a. If it's zero, the page was freed.
|
||||
/// Set the second byte to 0, to keep the buffer zero-filled if the page was freed
|
||||
/// between steps 1 and 2.
|
||||
/// 3b. If it's nonzero, the page is intact.
|
||||
/// Restore the lowest bit of the first byte to the saved original value from the bitset.
|
||||
|
||||
char second_byte = data[idx * bytes_per_page + 1].load(std::memory_order_relaxed);
|
||||
data[idx * bytes_per_page + 1].store(second_byte, std::memory_order_relaxed);
|
||||
|
||||
char first_byte = data[idx * bytes_per_page].load(std::memory_order_relaxed);
|
||||
if (first_byte == 0)
|
||||
{
|
||||
pages_evicted += 1;
|
||||
data[idx * bytes_per_page + 1].store(0, std::memory_order_relaxed);
|
||||
chunk->pages_populated.unset(idx);
|
||||
}
|
||||
else
|
||||
{
|
||||
pages_restored += 1;
|
||||
chassert(first_byte & 1);
|
||||
if (!chunk->first_bit_of_each_page.get(idx))
|
||||
data[idx * bytes_per_page].fetch_and(~1, std::memory_order_relaxed);
|
||||
}
|
||||
}
|
||||
return {pages_restored, pages_evicted};
|
||||
}
|
||||
|
||||
PageChunk * PageCache::getFreeChunk(std::unique_lock<std::mutex> & lock /* global_mutex */)
|
||||
{
|
||||
if (lru.empty() || (mmaps.size() < max_mmaps && lru.front().key.has_value()))
|
||||
addMmap(lock);
|
||||
if (lru.empty())
|
||||
throw Exception(ErrorCodes::MEMORY_LIMIT_EXCEEDED, "All chunks in the entire page cache ({:.3} GiB) are pinned.",
|
||||
bytes_per_page * pages_per_chunk * total_chunks * 1. / (1l << 30));
|
||||
|
||||
PageChunk * chunk = &lru.front();
|
||||
lru.erase(lru.iterator_to(*chunk));
|
||||
|
||||
size_t prev_pin_count = chunk->pin_count.fetch_add(1);
|
||||
chassert(prev_pin_count == 0);
|
||||
|
||||
evictChunk(chunk, lock);
|
||||
|
||||
return chunk;
|
||||
}
|
||||
|
||||
void PageCache::evictChunk(PageChunk * chunk, std::unique_lock<std::mutex> & /* global_mutex */)
|
||||
{
|
||||
if (chunk->key.has_value())
|
||||
{
|
||||
size_t erased = chunk_by_key.erase(chunk->key.value());
|
||||
chassert(erased);
|
||||
chunk->key.reset();
|
||||
}
|
||||
|
||||
chunk->state.reset();
|
||||
|
||||
/// This is tricky. We're not holding the chunk_mutex, so another thread might be running
|
||||
/// sendChunkToLimbo() or even restoreChunkFromLimbo() on this chunk right now.
|
||||
///
|
||||
/// Nevertheless, it's correct and sufficient to clear pages_populated here because sendChunkToLimbo()
|
||||
/// and restoreChunkFromLimbo() only touch pages_populated (only unsetting the bits),
|
||||
/// first_bit_of_each_page, and the data; and we don't care about first_bit_of_each_page and the data.
|
||||
///
|
||||
/// This is precarious, but I don't have better ideas. Note that this clearing (or something else)
|
||||
/// must be done before unlocking the global_mutex because otherwise another call to getOrSet() might
|
||||
/// return this chunk before we clear it.
|
||||
chunk->pages_populated.unsetAll();
|
||||
}
|
||||
|
||||
void PageCache::addMmap(std::unique_lock<std::mutex> & /* global_mutex */)
|
||||
{
|
||||
/// ASLR by hand.
|
||||
void * address_hint = reinterpret_cast<void *>(std::uniform_int_distribution<size_t>(0x100000000000UL, 0x700000000000UL)(rng));
|
||||
|
||||
mmaps.emplace_back(bytes_per_page, pages_per_chunk, pages_per_big_page, chunks_per_mmap_target, address_hint, use_huge_pages);
|
||||
|
||||
size_t num_chunks = mmaps.back().num_chunks;
|
||||
total_chunks += num_chunks;
|
||||
for (size_t i = 0; i < num_chunks; ++i)
|
||||
/// Link in reverse order, so they get assigned in increasing order. Not important, just seems nice.
|
||||
lru.push_front(mmaps.back().chunks[num_chunks - 1 - i]);
|
||||
}
|
||||
|
||||
void PageCache::dropCache()
|
||||
{
|
||||
std::unique_lock lock(global_mutex);
|
||||
|
||||
/// Detach and free unpinned chunks.
|
||||
bool logged_error = false;
|
||||
for (PageChunk & chunk : lru)
|
||||
{
|
||||
evictChunk(&chunk, lock);
|
||||
|
||||
if (use_madv_free)
|
||||
{
|
||||
/// This might happen in parallel with sendChunkToLimbo() or restoreChunkFromLimbo(), but it's ok.
|
||||
int r = madvise(chunk.data, chunk.size, MADV_DONTNEED);
|
||||
if (r != 0 && !logged_error)
|
||||
{
|
||||
logUnexpectedSyscallError("madvise(MADV_DONTNEED)");
|
||||
logged_error = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Detach pinned chunks.
|
||||
for (auto [key, chunk] : chunk_by_key)
|
||||
{
|
||||
chassert(chunk->key == key);
|
||||
chassert(chunk->pin_count > 0); // otherwise it would have been evicted above
|
||||
chunk->key.reset();
|
||||
}
|
||||
chunk_by_key.clear();
|
||||
}
|
||||
|
||||
PageCache::Mmap::Mmap(size_t bytes_per_page_, size_t pages_per_chunk_, size_t pages_per_big_page_, size_t num_chunks_, void * address_hint, bool use_huge_pages_)
|
||||
{
|
||||
num_chunks = num_chunks_;
|
||||
size = bytes_per_page_ * pages_per_chunk_ * num_chunks;
|
||||
|
||||
size_t alignment = bytes_per_page_ * pages_per_big_page_;
|
||||
address_hint = reinterpret_cast<void*>(reinterpret_cast<UInt64>(address_hint) / alignment * alignment);
|
||||
|
||||
auto temp_chunks = std::make_unique<PageChunk[]>(num_chunks);
|
||||
|
||||
int flags = MAP_PRIVATE | MAP_ANONYMOUS;
|
||||
#ifdef OS_LINUX
|
||||
flags |= MAP_NORESERVE;
|
||||
#endif
|
||||
ptr = mmap(address_hint, size, PROT_READ | PROT_WRITE, flags, -1, 0);
|
||||
if (MAP_FAILED == ptr)
|
||||
throw ErrnoException(ErrorCodes::CANNOT_ALLOCATE_MEMORY, fmt::format("Cannot mmap {}.", ReadableSize(size)));
|
||||
if (reinterpret_cast<UInt64>(ptr) % bytes_per_page_ != 0)
|
||||
{
|
||||
munmap(ptr, size);
|
||||
throw Exception(ErrorCodes::SYSTEM_ERROR, "mmap returned unaligned address: {}", ptr);
|
||||
}
|
||||
|
||||
void * chunks_start = ptr;
|
||||
|
||||
#ifdef OS_LINUX
|
||||
if (madvise(ptr, size, MADV_DONTDUMP) != 0)
|
||||
logUnexpectedSyscallError("madvise(MADV_DONTDUMP)");
|
||||
if (madvise(ptr, size, MADV_DONTFORK) != 0)
|
||||
logUnexpectedSyscallError("madvise(MADV_DONTFORK)");
|
||||
|
||||
if (use_huge_pages_)
|
||||
{
|
||||
if (reinterpret_cast<UInt64>(ptr) % alignment != 0)
|
||||
{
|
||||
LOG_DEBUG(&Poco::Logger::get("PageCache"), "mmap() returned address not aligned on huge page boundary.");
|
||||
chunks_start = reinterpret_cast<void*>((reinterpret_cast<UInt64>(ptr) / alignment + 1) * alignment);
|
||||
chassert(reinterpret_cast<UInt64>(chunks_start) % alignment == 0);
|
||||
num_chunks -= 1;
|
||||
}
|
||||
|
||||
if (madvise(ptr, size, MADV_HUGEPAGE) != 0)
|
||||
LOG_WARNING(&Poco::Logger::get("PageCache"),
|
||||
"madvise(MADV_HUGEPAGE) failed: {}. Userspace page cache will be relatively slow.", errnoToString());
|
||||
}
|
||||
#else
|
||||
(void)use_huge_pages_;
|
||||
#endif
|
||||
|
||||
chunks = std::move(temp_chunks);
|
||||
for (size_t i = 0; i < num_chunks; ++i)
|
||||
{
|
||||
PageChunk * chunk = &chunks[i];
|
||||
chunk->data = reinterpret_cast<char *>(chunks_start) + bytes_per_page_ * pages_per_chunk_ * i;
|
||||
chunk->size = bytes_per_page_ * pages_per_chunk_;
|
||||
chunk->page_size = bytes_per_page_;
|
||||
chunk->big_page_size = bytes_per_page_ * pages_per_big_page_;
|
||||
chunk->pages_populated.init(pages_per_chunk_);
|
||||
chunk->first_bit_of_each_page.init(pages_per_chunk_);
|
||||
}
|
||||
}
|
||||
|
||||
PageCache::Mmap::Mmap(Mmap && m) noexcept : ptr(std::exchange(m.ptr, nullptr)), size(std::exchange(m.size, 0)), chunks(std::move(m.chunks)), num_chunks(std::exchange(m.num_chunks, 0)) {}
|
||||
|
||||
PageCache::Mmap::~Mmap() noexcept
|
||||
{
|
||||
if (ptr && 0 != munmap(ptr, size))
|
||||
logUnexpectedSyscallError("munmap");
|
||||
}
|
||||
|
||||
void FileChunkState::reset() {}
|
||||
|
||||
PageCacheKey FileChunkAddress::hash() const
|
||||
{
|
||||
SipHash hash(offset);
|
||||
hash.update(path.data(), path.size());
|
||||
if (!file_version.empty())
|
||||
{
|
||||
hash.update("\0", 1);
|
||||
hash.update(file_version.data(), file_version.size());
|
||||
}
|
||||
return hash.get128();
|
||||
}
|
||||
|
||||
std::string FileChunkAddress::toString() const
|
||||
{
|
||||
return fmt::format("{}:{}{}{}", path, offset, file_version.empty() ? "" : ":", file_version);
|
||||
}
|
||||
|
||||
#pragma clang diagnostic pop
|
||||
|
||||
}
|
||||
299
src/Common/PageCache.h
Normal file
299
src/Common/PageCache.h
Normal file
@ -0,0 +1,299 @@
|
||||
#pragma once
|
||||
|
||||
#include <boost/intrusive/list.hpp>
|
||||
#include <pcg_random.hpp>
|
||||
#include <Common/randomSeed.h>
|
||||
#include <Core/Types.h>
|
||||
#include <Common/HashTable/HashMap.h>
|
||||
|
||||
/// "Userspace page cache"
|
||||
/// A cache for contents of remote files.
|
||||
/// Uses MADV_FREE to allow Linux to evict pages from our cache under memory pressure.
|
||||
/// Typically takes up almost all of the available memory, similar to the actual page cache.
|
||||
///
|
||||
/// Intended for caching data retrieved from distributed cache, but can be used for other things too,
|
||||
/// just replace FileChunkState with a discriminated union, or something, if needed.
|
||||
///
|
||||
/// There are two fixed-size units of caching here:
|
||||
/// * OS pages, typically 4 KiB each.
|
||||
/// * Page chunks, 2 MiB each (configurable with page_cache_block_size setting).
|
||||
///
|
||||
/// Each file is logically split into aligned 2 MiB blocks, which are mapped to page chunks inside the cache.
|
||||
/// They are cached independently from each other.
|
||||
///
|
||||
/// Each page chunk has a contiguous 2 MiB buffer that can be pinned and directly used e.g. by ReadBuffers.
|
||||
/// While pinned (by at least one PinnedPageChunk), the pages are not reclaimable by the OS.
|
||||
///
|
||||
/// Inside each page chunk, any subset of pages may be populated. Unpopulated pages may or not be
|
||||
/// mapped to any physical RAM. We maintain a bitmask that keeps track of which pages are populated.
|
||||
/// Pages become unpopulated if they're reclaimed by the OS (when the page chunk is not pinned),
|
||||
/// or if we just never populate them in the first place (e.g. if a file is shorter than 2 MiB we
|
||||
/// still create a 2 MiB page chunk, but use only a prefix of it).
|
||||
///
|
||||
/// There are two separate eviction mechanisms at play:
|
||||
/// * LRU eviction of page chunks in PageCache.
|
||||
/// * OS reclaiming pages on memory pressure. We have no control over the eviction policy.
|
||||
/// It probably picks the pages in the same order in which they were marked with MADV_FREE, so
|
||||
/// effectively in the same LRU order as our policy in PageCache.
|
||||
/// When using PageCache in oversubscribed fashion, using all available memory and relying on OS eviction,
|
||||
/// the PageCache's eviction policy mostly doesn't matter. It just needs to be similar enough to the OS's
|
||||
/// policy that we rarely evict chunks with unevicted pages.
|
||||
///
|
||||
/// We mmap memory directly instead of using allocator because this enables:
|
||||
/// * knowing how much RAM the cache is using, via /proc/self/smaps,
|
||||
/// * MADV_HUGEPAGE (use transparent huge pages - this makes MADV_FREE 10x less slow),
|
||||
/// * MAP_NORESERVE (don't reserve swap space - otherwise large mmaps usually fail),
|
||||
/// * MADV_DONTDUMP (don't include in core dumps),
|
||||
/// * page-aligned addresses without padding.
|
||||
///
|
||||
/// madvise(MADV_FREE) call is slow: ~6 GiB/s (doesn't scale with more threads). Enabling transparent
|
||||
/// huge pages (MADV_HUGEPAGE) makes it 10x less slow, so we do that. That makes the physical RAM allocation
|
||||
/// work at 2 MiB granularity instead of 4 KiB, so the cache becomes less suitable for small files.
|
||||
/// If this turns out to be a problem, we may consider allowing different mmaps to have different flags,
|
||||
/// some having no huge pages.
|
||||
/// Note that we do our bookkeeping at small-page granularity even if huge pages are enabled.
|
||||
///
|
||||
/// It's unfortunate that Linux's MADV_FREE eviction doesn't use the two-list strategy like the real
|
||||
/// page cache (IIUC, MADV_FREE puts the pages at the head of the inactive list, and they can never
|
||||
/// get to the active list).
|
||||
/// If this turns out to be a problem, we could make PageCache do chunk eviction based on observed
|
||||
/// system memory usage, so that most eviction is done by us, and the MADV_FREE eviction kicks in
|
||||
/// only as a last resort. Then we can make PageCache's eviction policy arbitrarily more sophisticated.
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
/// Hash of FileChunkAddress.
|
||||
using PageCacheKey = UInt128;
|
||||
|
||||
/// Identifies a chunk of a file or object.
|
||||
/// We assume that contents of such file/object don't change (without file_version changing), so
|
||||
/// cache invalidation is needed.
|
||||
struct FileChunkAddress
|
||||
{
|
||||
/// Path, usually prefixed with storage system name and anything else needed to make it unique.
|
||||
/// E.g. "s3:<bucket>/<path>"
|
||||
std::string path;
|
||||
/// Optional string with ETag, or file modification time, or anything else.
|
||||
std::string file_version;
|
||||
size_t offset = 0;
|
||||
|
||||
PageCacheKey hash() const;
|
||||
|
||||
std::string toString() const;
|
||||
};
|
||||
|
||||
struct AtomicBitSet
|
||||
{
|
||||
size_t n = 0;
|
||||
std::unique_ptr<std::atomic<UInt8>[]> v;
|
||||
|
||||
AtomicBitSet();
|
||||
|
||||
void init(size_t n);
|
||||
|
||||
bool get(size_t i) const;
|
||||
bool any() const;
|
||||
/// These return true if the bit was changed, false if it already had the target value.
|
||||
/// (These methods are logically not const, but clang insists that I make them const, and
|
||||
/// '#pragma clang diagnostic ignored' doesn't seem to work.)
|
||||
bool set(size_t i) const;
|
||||
bool set(size_t i, bool val) const;
|
||||
bool unset(size_t i) const;
|
||||
void unsetAll() const;
|
||||
};
|
||||
|
||||
enum class PageChunkState
|
||||
{
|
||||
/// Pages are not reclaimable by the OS, the buffer has correct contents.
|
||||
Stable,
|
||||
/// Pages are reclaimable by the OS, the buffer contents are altered (first bit of each page set to 1).
|
||||
Limbo,
|
||||
};
|
||||
|
||||
/// (This is a separate struct just in case we want to use this cache for other things in future.
|
||||
/// Then this struct would be the customization point, while the rest of PageChunk can stay unchanged.)
|
||||
struct FileChunkState
|
||||
{
|
||||
std::mutex download_mutex;
|
||||
|
||||
void reset();
|
||||
};
|
||||
|
||||
using PageChunkLRUListHook = boost::intrusive::list_base_hook<>;
|
||||
|
||||
/// Cache entry.
|
||||
struct PageChunk : public PageChunkLRUListHook
|
||||
{
|
||||
char * data;
|
||||
size_t size; // in bytes
|
||||
/// Page size for use in pages_populated and first_bit_of_each_page. Same as PageCache::pageSize().
|
||||
size_t page_size;
|
||||
|
||||
/// Actual eviction granularity. Just for information. If huge pages are used, huge page size, otherwise page_size.
|
||||
size_t big_page_size;
|
||||
|
||||
mutable FileChunkState state;
|
||||
|
||||
AtomicBitSet pages_populated;
|
||||
|
||||
private:
|
||||
friend class PinnedPageChunk;
|
||||
friend class PageCache;
|
||||
|
||||
/// If nullopt, the chunk is "detached", i.e. not associated with any key.
|
||||
/// Detached chunks may still be pinned. Chunk may get detached even while pinned, in particular when dropping cache.
|
||||
/// Protected by global_mutex.
|
||||
std::optional<PageCacheKey> key;
|
||||
|
||||
/// Refcount for usage of this chunk. When zero, the pages are reclaimable by the OS, and
|
||||
/// the PageChunk itself is evictable (linked into PageCache::lru).
|
||||
std::atomic<size_t> pin_count {0};
|
||||
|
||||
/// Bit mask containing the first bit of data from each page. Needed for the weird probing procedure when un-MADV_FREE-ing the pages.
|
||||
AtomicBitSet first_bit_of_each_page;
|
||||
|
||||
/// Locked when changing pages_state, along with the corresponding expensive MADV_FREE/un-MADV_FREE operation.
|
||||
mutable std::mutex chunk_mutex;
|
||||
|
||||
/// Normally pin_count == 0 <=> state == PageChunkState::Limbo,
|
||||
/// pin_count > 0 <=> state == PageChunkState::Stable.
|
||||
/// This separate field is needed because of synchronization: pin_count is changed with global_mutex locked,
|
||||
/// this field is changed with chunk_mutex locked, and we never have to lock both mutexes at once.
|
||||
PageChunkState pages_state = PageChunkState::Stable;
|
||||
};
|
||||
|
||||
class PageCache;
|
||||
|
||||
/// Handle for a cache entry. Neither the entry nor its pages can get evicted while there's at least one PinnedPageChunk pointing to it.
|
||||
class PinnedPageChunk
|
||||
{
|
||||
public:
|
||||
const PageChunk * getChunk() const;
|
||||
|
||||
/// Sets the bit in pages_populated. Returns true if it actually changed (i.e. was previously 0).
|
||||
bool markPagePopulated(size_t page_idx);
|
||||
|
||||
/// Calls markPagePopulated() for pages 0..ceil(bytes/page_size).
|
||||
void markPrefixPopulated(size_t bytes);
|
||||
|
||||
bool isPrefixPopulated(size_t bytes) const;
|
||||
|
||||
PinnedPageChunk() = default;
|
||||
~PinnedPageChunk() noexcept;
|
||||
|
||||
PinnedPageChunk(PinnedPageChunk &&) noexcept;
|
||||
PinnedPageChunk & operator=(PinnedPageChunk &&) noexcept;
|
||||
|
||||
private:
|
||||
friend class PageCache;
|
||||
|
||||
PageCache * cache = nullptr;
|
||||
PageChunk * chunk = nullptr;
|
||||
|
||||
PinnedPageChunk(PageCache * cache_, PageChunk * chunk_) noexcept;
|
||||
};
|
||||
|
||||
class PageCache
|
||||
{
|
||||
public:
|
||||
PageCache(size_t bytes_per_chunk, size_t bytes_per_mmap, size_t bytes_total, bool use_madv_free, bool use_huge_pages);
|
||||
~PageCache();
|
||||
|
||||
/// Get or insert a chunk for the given key.
|
||||
///
|
||||
/// If detached_if_missing = true, and the key is not present in the cache, the returned chunk
|
||||
/// won't be associated with the key and will be evicted as soon as it's unpinned.
|
||||
/// It's like "get if exists, otherwise return null", but instead of null we return a usable
|
||||
/// temporary buffer, for convenience. Pinning and page eviction make the story more complicated:
|
||||
/// * If the chunk for this key is pinned, we return it even if it's not fully populated
|
||||
/// (because PageCache doesn't know what "fully populated" means).
|
||||
/// * If the chunk exists, but some of its pages were evicted, we detach it. (Currently we only
|
||||
/// check the first page here.)
|
||||
PinnedPageChunk getOrSet(PageCacheKey key, bool detached_if_missing, bool inject_eviction);
|
||||
|
||||
/// OS page size, e.g. 4 KiB on x86, 4 KiB or 64 KiB on aarch64.
|
||||
///
|
||||
/// If transparent huge pages are enabled, this is still the regular page size, and all our bookkeeping
|
||||
/// is still based on regular page size (e.g. pages_populated), because (a) it's cheap anyway,
|
||||
/// and (b) I'm not sure if Linux guarantees that MADV_FREE reclamation always happens at huge page
|
||||
/// granularity, and wouldn't want to rely on this even if it does.
|
||||
size_t pageSize() const;
|
||||
size_t chunkSize() const;
|
||||
size_t maxChunks() const;
|
||||
|
||||
struct MemoryStats
|
||||
{
|
||||
/// How many bytes of actual RAM are used for the cache pages. Doesn't include metadata
|
||||
/// and overhead (e.g. PageChunk structs).
|
||||
size_t page_cache_rss = 0;
|
||||
/// Resident set size for the whole process, excluding any MADV_FREE pages (PageCache's or not).
|
||||
/// This can be used as a more useful memory usage number for clickhouse server, instead of RSS.
|
||||
/// Populated only if MADV_FREE is used, otherwise zero.
|
||||
std::optional<size_t> unreclaimable_rss;
|
||||
};
|
||||
|
||||
/// Reads /proc/self/smaps, so not very fast.
|
||||
MemoryStats getResidentSetSize() const;
|
||||
|
||||
/// Total length of memory ranges currently pinned by PinnedPageChunk-s, including unpopulated pages.
|
||||
size_t getPinnedSize() const;
|
||||
|
||||
/// Clears the key -> chunk mapping. Frees memory (MADV_DONTNEED) of all chunks that are not pinned.
|
||||
/// Doesn't unmap any virtual memory. Detaches but doesn't free the pinned chunks.
|
||||
/// Locks the global mutex for the duration of the operation, which may block queries for hundreds of milliseconds.
|
||||
void dropCache();
|
||||
|
||||
private:
|
||||
friend class PinnedPageChunk;
|
||||
|
||||
struct Mmap
|
||||
{
|
||||
void * ptr = nullptr;
|
||||
size_t size = 0;
|
||||
|
||||
std::unique_ptr<PageChunk[]> chunks;
|
||||
size_t num_chunks = 0; // might be smaller than chunks_per_mmap_target because of alignment
|
||||
|
||||
Mmap(Mmap &&) noexcept;
|
||||
Mmap(size_t bytes_per_page, size_t pages_per_chunk, size_t pages_per_big_page, size_t num_chunks, void * address_hint, bool use_huge_pages_);
|
||||
~Mmap() noexcept;
|
||||
};
|
||||
|
||||
size_t bytes_per_page;
|
||||
size_t pages_per_chunk;
|
||||
size_t chunks_per_mmap_target;
|
||||
size_t max_mmaps;
|
||||
size_t pages_per_big_page = 1; // if huge pages are used, huge_page_size/page_size, otherwise 1
|
||||
bool use_madv_free = true;
|
||||
bool use_huge_pages = true;
|
||||
|
||||
mutable std::mutex global_mutex;
|
||||
|
||||
pcg64 rng;
|
||||
|
||||
std::vector<Mmap> mmaps;
|
||||
size_t total_chunks = 0;
|
||||
|
||||
/// All non-pinned chunks, including ones not assigned to any file. Least recently used is begin().
|
||||
boost::intrusive::list<PageChunk, boost::intrusive::base_hook<PageChunkLRUListHook>, boost::intrusive::constant_time_size<true>> lru;
|
||||
|
||||
HashMap<PageCacheKey, PageChunk *> chunk_by_key;
|
||||
|
||||
/// Get a usable chunk, doing eviction or allocation if needed.
|
||||
/// Caller is responsible for clearing pages_populated.
|
||||
PageChunk * getFreeChunk(std::unique_lock<std::mutex> & /* global_mutex */);
|
||||
void addMmap(std::unique_lock<std::mutex> & /* global_mutex */);
|
||||
void evictChunk(PageChunk * chunk, std::unique_lock<std::mutex> & /* global_mutex */);
|
||||
|
||||
void removeRef(PageChunk * chunk) noexcept;
|
||||
|
||||
/// These may run in parallel with getFreeChunk(), so be very careful about which fields of the PageChunk we touch here.
|
||||
void sendChunkToLimbo(PageChunk * chunk, std::unique_lock<std::mutex> & /* chunk_mutex */) const noexcept;
|
||||
/// Returns {pages_restored, pages_evicted}.
|
||||
std::pair<size_t, size_t> restoreChunkFromLimbo(PageChunk * chunk, std::unique_lock<std::mutex> & /* chunk_mutex */) const noexcept;
|
||||
};
|
||||
|
||||
using PageCachePtr = std::shared_ptr<PageCache>;
|
||||
|
||||
}
|
||||
@ -63,6 +63,15 @@
|
||||
M(MarkCacheMisses, "Number of times an entry has not been found in the mark cache, so we had to load a mark file in memory, which is a costly operation, adding to query latency.") \
|
||||
M(QueryCacheHits, "Number of times a query result has been found in the query cache (and query computation was avoided). Only updated for SELECT queries with SETTING use_query_cache = 1.") \
|
||||
M(QueryCacheMisses, "Number of times a query result has not been found in the query cache (and required query computation). Only updated for SELECT queries with SETTING use_query_cache = 1.") \
|
||||
/* Each page cache chunk access increments exactly one of the following 5 PageCacheChunk* counters. */ \
|
||||
/* Something like hit rate: (PageCacheChunkShared + PageCacheChunkDataHits) / [sum of all 5]. */ \
|
||||
M(PageCacheChunkMisses, "Number of times a chunk has not been found in the userspace page cache.") \
|
||||
M(PageCacheChunkShared, "Number of times a chunk has been found in the userspace page cache, already in use by another thread.") \
|
||||
M(PageCacheChunkDataHits, "Number of times a chunk has been found in the userspace page cache, not in use, with all pages intact.") \
|
||||
M(PageCacheChunkDataPartialHits, "Number of times a chunk has been found in the userspace page cache, not in use, but some of its pages were evicted by the OS.") \
|
||||
M(PageCacheChunkDataMisses, "Number of times a chunk has been found in the userspace page cache, not in use, but all its pages were evicted by the OS.") \
|
||||
M(PageCacheBytesUnpinnedRoundedToPages, "Total size of populated pages in chunks that became evictable in PageCache. Rounded up to whole pages.") \
|
||||
M(PageCacheBytesUnpinnedRoundedToHugePages, "See PageCacheBytesUnpinnedRoundedToPages, but rounded to huge pages. Use the ratio between the two as a measure of memory waste from using huge pages.") \
|
||||
M(CreatedReadBufferOrdinary, "Number of times ordinary read buffer was created for reading data (while choosing among other read methods).") \
|
||||
M(CreatedReadBufferDirectIO, "Number of times a read buffer with O_DIRECT was created for reading data (while choosing among other read methods).") \
|
||||
M(CreatedReadBufferDirectIOFailed, "Number of times a read buffer with O_DIRECT was attempted to be created for reading data (while choosing among other read methods), but the OS did not allow it (due to lack of filesystem support or other reasons) and we fallen back to the ordinary reading method.") \
|
||||
@ -92,6 +101,8 @@
|
||||
M(LocalWriteThrottlerBytes, "Bytes passed through 'max_local_write_bandwidth_for_server'/'max_local_write_bandwidth' throttler.") \
|
||||
M(LocalWriteThrottlerSleepMicroseconds, "Total time a query was sleeping to conform 'max_local_write_bandwidth_for_server'/'max_local_write_bandwidth' throttling.") \
|
||||
M(ThrottlerSleepMicroseconds, "Total time a query was sleeping to conform all throttling settings.") \
|
||||
M(PartsWithAppliedMutationsOnFly, "Total number of parts for which there was any mutation applied on fly") \
|
||||
M(MutationsAppliedOnFlyInAllParts, "The sum of number of applied mutations on-fly for part among all read parts") \
|
||||
\
|
||||
M(QueryMaskingRulesMatch, "Number of times query masking rules was successfully matched.") \
|
||||
\
|
||||
@ -311,6 +322,12 @@ The server successfully detected this situation and will download merged part fr
|
||||
M(ParallelReplicasProcessingPartsMicroseconds, "Time spent processing data parts") \
|
||||
M(ParallelReplicasStealingLeftoversMicroseconds, "Time spent collecting orphaned segments") \
|
||||
M(ParallelReplicasCollectingOwnedSegmentsMicroseconds, "Time spent collecting segments meant by hash") \
|
||||
M(ParallelReplicasNumRequests, "Number of requests to the initiator.") \
|
||||
M(ParallelReplicasDeniedRequests, "Number of completely denied requests to the initiator") \
|
||||
M(CacheWarmerBytesDownloaded, "Amount of data fetched into filesystem cache by dedicated background threads.") \
|
||||
M(CacheWarmerDataPartsDownloaded, "Number of data parts that were fully fetched by CacheWarmer.") \
|
||||
M(IgnoredColdParts, "See setting ignore_cold_parts_seconds. Number of times read queries ignored very new parts that weren't pulled into cache by CacheWarmer yet.") \
|
||||
M(PreferredWarmedUnmergedParts, "See setting prefer_warmed_unmerged_parts_seconds. Number of times read queries used outdated pre-merge parts that are in cache instead of merged part that wasn't pulled into cache by CacheWarmer yet.") \
|
||||
\
|
||||
M(PerfCPUCycles, "Total cycles. Be wary of what happens during CPU frequency scaling.") \
|
||||
M(PerfInstructions, "Retired instructions. Be careful, these can be affected by various issues, most notably hardware interrupt counts.") \
|
||||
@ -516,6 +533,21 @@ The server successfully detected this situation and will download merged part fr
|
||||
M(AggregationPreallocatedElementsInHashTables, "How many elements were preallocated in hash tables for aggregation.") \
|
||||
M(AggregationHashTablesInitializedAsTwoLevel, "How many hash tables were inited as two-level for aggregation.") \
|
||||
\
|
||||
M(MetadataFromKeeperCacheHit, "Number of times an object storage metadata request was answered from cache without making request to Keeper") \
|
||||
M(MetadataFromKeeperCacheMiss, "Number of times an object storage metadata request had to be answered from Keeper") \
|
||||
M(MetadataFromKeeperCacheUpdateMicroseconds, "Total time spent in updating the cache including waiting for responses from Keeper") \
|
||||
M(MetadataFromKeeperUpdateCacheOneLevel, "Number of times a cache update for one level of directory tree was done") \
|
||||
M(MetadataFromKeeperTransactionCommit, "Number of times metadata transaction commit was attempted") \
|
||||
M(MetadataFromKeeperTransactionCommitRetry, "Number of times metadata transaction commit was retried") \
|
||||
M(MetadataFromKeeperCleanupTransactionCommit, "Number of times metadata transaction commit for deleted objects cleanup was attempted") \
|
||||
M(MetadataFromKeeperCleanupTransactionCommitRetry, "Number of times metadata transaction commit for deleted objects cleanup was retried") \
|
||||
M(MetadataFromKeeperOperations, "Number of times a request was made to Keeper") \
|
||||
M(MetadataFromKeeperIndividualOperations, "Number of paths read or written by single or multi requests to Keeper") \
|
||||
M(MetadataFromKeeperReconnects, "Number of times a reconnect to Keeper was done") \
|
||||
M(MetadataFromKeeperBackgroundCleanupObjects, "Number of times a old deleted object clean up was performed by background task") \
|
||||
M(MetadataFromKeeperBackgroundCleanupTransactions, "Number of times old transaction idempotency token was cleaned up by background task") \
|
||||
M(MetadataFromKeeperBackgroundCleanupErrors, "Number of times an error was encountered in background cleanup task") \
|
||||
\
|
||||
M(KafkaRebalanceRevocations, "Number of partition revocations (the first stage of consumer group rebalance)") \
|
||||
M(KafkaRebalanceAssignments, "Number of partition assignments (the final stage of consumer group rebalance)") \
|
||||
M(KafkaRebalanceErrors, "Number of failed consumer group rebalances") \
|
||||
@ -607,9 +639,32 @@ The server successfully detected this situation and will download merged part fr
|
||||
M(MergeTreeAllRangesAnnouncementsSentElapsedMicroseconds, "Time spent in sending the announcement from the remote server to the initiator server about the set of data parts (for MergeTree tables). Measured on the remote server side.") \
|
||||
\
|
||||
M(ConnectionPoolIsFullMicroseconds, "Total time spent waiting for a slot in connection pool.") \
|
||||
\
|
||||
M(AsyncLoaderWaitMicroseconds, "Total time a query was waiting for async loader jobs.") \
|
||||
\
|
||||
M(DistrCacheServerSwitches, "Number of server switches between distributed cache servers in read/write-through cache") \
|
||||
M(DistrCacheReadMicroseconds, "Time spent reading from distributed cache") \
|
||||
M(DistrCacheFallbackReadMicroseconds, "Time spend reading from fallback buffer instead of distribted cache") \
|
||||
M(DistrCachePrecomputeRangesMicroseconds, "Time spent to precompute read ranges") \
|
||||
M(DistrCacheNextImplMicroseconds, "Time spend in ReadBufferFromDistributedCache::nextImpl") \
|
||||
M(DistrCacheOpenedConnections, "The number of open connections to distributed cache") \
|
||||
M(DistrCacheReusedConnections, "The number of reused connections to distributed cache") \
|
||||
M(DistrCacheHoldConnections, "The number of used connections to distributed cache") \
|
||||
\
|
||||
M(DistrCacheGetResponseMicroseconds, "Time spend to wait for response from distributed cache") \
|
||||
M(DistrCacheStartRangeMicroseconds, "Time spent to start a new read range with distributed cache") \
|
||||
M(DistrCacheLockRegistryMicroseconds, "Time spent to take DistributedCacheRegistry lock") \
|
||||
M(DistrCacheUnusedPackets, "Number of skipped unused packets from distributed cache") \
|
||||
M(DistrCachePackets, "Total number of packets received from distributed cache") \
|
||||
M(DistrCacheUnusedPacketsBytes, "The number of bytes in Data packets which were ignored") \
|
||||
M(DistrCacheRegistryUpdateMicroseconds, "Time spent updating distributed cache registry") \
|
||||
M(DistrCacheRegistryUpdates, "Number of distributed cache registry updates") \
|
||||
\
|
||||
M(DistrCacheConnectMicroseconds, "The time spent to connect to distributed cache") \
|
||||
M(DistrCacheConnectAttempts, "The number of connection attempts to distributed cache") \
|
||||
M(DistrCacheGetClient, "Number of client access times") \
|
||||
\
|
||||
M(DistrCacheServerProcessRequestMicroseconds, "Time spent processing request on DistributedCache server side") \
|
||||
\
|
||||
M(LogTest, "Number of log messages with level Test") \
|
||||
M(LogTrace, "Number of log messages with level Trace") \
|
||||
M(LogDebug, "Number of log messages with level Debug") \
|
||||
|
||||
@ -282,7 +282,7 @@ struct ResourceTestManager : public ResourceTestBase
|
||||
return link_data[link];
|
||||
}
|
||||
|
||||
// Use at least two threads for each queue to avoid queue being deactivated:
|
||||
// Use exactly two threads for each queue to avoid queue being deactivated (happens with 1 thread) and reordering (happens with >2 threads):
|
||||
// while the first request is executing, the second request is in queue - holding it active.
|
||||
// use onEnqueue() and onExecute() functions for this purpose.
|
||||
void onEnqueue(ResourceLink link)
|
||||
|
||||
@ -56,7 +56,7 @@ TEST(SchedulerDynamicResourceManager, Fairness)
|
||||
EXPECT_NEAR(cur_unfairness, 0, 1);
|
||||
};
|
||||
|
||||
constexpr size_t threads_per_queue = 3;
|
||||
constexpr size_t threads_per_queue = 2;
|
||||
int requests_per_thread = 100;
|
||||
ResourceTest t(2 * threads_per_queue + 1);
|
||||
|
||||
|
||||
@ -11,9 +11,7 @@
|
||||
|
||||
#ifdef OS_DARWIN
|
||||
// ucontext is not available without _XOPEN_SOURCE
|
||||
# ifdef __clang__
|
||||
# pragma clang diagnostic ignored "-Wreserved-id-macro"
|
||||
# endif
|
||||
# pragma clang diagnostic ignored "-Wreserved-id-macro"
|
||||
# define _XOPEN_SOURCE 700
|
||||
#endif
|
||||
#include <ucontext.h>
|
||||
|
||||
@ -102,8 +102,6 @@ String toString(TargetArch arch);
|
||||
/// NOLINTNEXTLINE
|
||||
#define USE_MULTITARGET_CODE 1
|
||||
|
||||
#if defined(__clang__)
|
||||
|
||||
#define AVX512VBMI2_FUNCTION_SPECIFIC_ATTRIBUTE __attribute__((target("sse,sse2,sse3,ssse3,sse4,popcnt,avx,avx2,avx512f,avx512bw,avx512vl,avx512vbmi,avx512vbmi2")))
|
||||
#define AVX512VBMI_FUNCTION_SPECIFIC_ATTRIBUTE __attribute__((target("sse,sse2,sse3,ssse3,sse4,popcnt,avx,avx2,avx512f,avx512bw,avx512vl,avx512vbmi")))
|
||||
#define AVX512BW_FUNCTION_SPECIFIC_ATTRIBUTE __attribute__((target("sse,sse2,sse3,ssse3,sse4,popcnt,avx,avx2,avx512f,avx512bw")))
|
||||
@ -134,45 +132,7 @@ String toString(TargetArch arch);
|
||||
* To prevent this warning we define this function inside every macros with pragmas.
|
||||
*/
|
||||
# define DUMMY_FUNCTION_DEFINITION [[maybe_unused]] void _dummy_function_definition();
|
||||
#else
|
||||
|
||||
#define AVX512VBMI2_FUNCTION_SPECIFIC_ATTRIBUTE __attribute__((target("sse,sse2,sse3,ssse3,sse4,popcnt,avx,avx2,avx512f,avx512bw,avx512vl,avx512vbmi,avx512vbmi2,tune=native")))
|
||||
#define AVX512VBMI_FUNCTION_SPECIFIC_ATTRIBUTE __attribute__((target("sse,sse2,sse3,ssse3,sse4,popcnt,avx,avx2,avx512f,avx512bw,avx512vl,avx512vbmi,tune=native")))
|
||||
#define AVX512BW_FUNCTION_SPECIFIC_ATTRIBUTE __attribute__((target("sse,sse2,sse3,ssse3,sse4,popcnt,avx,avx2,avx512f,avx512bw,tune=native")))
|
||||
#define AVX512_FUNCTION_SPECIFIC_ATTRIBUTE __attribute__((target("sse,sse2,sse3,ssse3,sse4,popcnt,avx,avx2,avx512f,tune=native")))
|
||||
#define AVX2_FUNCTION_SPECIFIC_ATTRIBUTE __attribute__((target("sse,sse2,sse3,ssse3,sse4,popcnt,avx,avx2,bmi2,tune=native")))
|
||||
#define AVX_FUNCTION_SPECIFIC_ATTRIBUTE __attribute__((target("sse,sse2,sse3,ssse3,sse4,popcnt,avx,tune=native")))
|
||||
#define SSE42_FUNCTION_SPECIFIC_ATTRIBUTE __attribute__((target("sse,sse2,sse3,ssse3,sse4,popcnt",tune=native)))
|
||||
#define DEFAULT_FUNCTION_SPECIFIC_ATTRIBUTE
|
||||
|
||||
# define BEGIN_AVX512VBMI2_SPECIFIC_CODE \
|
||||
_Pragma("GCC push_options") \
|
||||
_Pragma("GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,avx,avx2,avx512f,avx512bw,avx512vl,avx512vbmi,avx512vbmi2,tune=native\")")
|
||||
# define BEGIN_AVX512VBMI_SPECIFIC_CODE \
|
||||
_Pragma("GCC push_options") \
|
||||
_Pragma("GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,avx,avx2,avx512f,avx512bw,avx512vl,avx512vbmi,tune=native\")")
|
||||
# define BEGIN_AVX512BW_SPECIFIC_CODE \
|
||||
_Pragma("GCC push_options") \
|
||||
_Pragma("GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,avx,avx2,avx512f,avx512bw,tune=native\")")
|
||||
# define BEGIN_AVX512F_SPECIFIC_CODE \
|
||||
_Pragma("GCC push_options") \
|
||||
_Pragma("GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,avx,avx2,avx512f,tune=native\")")
|
||||
# define BEGIN_AVX2_SPECIFIC_CODE \
|
||||
_Pragma("GCC push_options") \
|
||||
_Pragma("GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,avx,avx2,bmi2,tune=native\")")
|
||||
# define BEGIN_AVX_SPECIFIC_CODE \
|
||||
_Pragma("GCC push_options") \
|
||||
_Pragma("GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,avx,tune=native\")")
|
||||
# define BEGIN_SSE42_SPECIFIC_CODE \
|
||||
_Pragma("GCC push_options") \
|
||||
_Pragma("GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,tune=native\")")
|
||||
# define END_TARGET_SPECIFIC_CODE \
|
||||
_Pragma("GCC pop_options")
|
||||
|
||||
/* GCC doesn't show such warning, we don't need to define anything.
|
||||
*/
|
||||
# define DUMMY_FUNCTION_DEFINITION
|
||||
#endif
|
||||
|
||||
#define DECLARE_SSE42_SPECIFIC_CODE(...) \
|
||||
BEGIN_SSE42_SPECIFIC_CODE \
|
||||
|
||||
@ -196,8 +196,9 @@ bool ThreadStatus::isQueryCanceled() const
|
||||
if (!thread_group)
|
||||
return false;
|
||||
|
||||
chassert(local_data.query_is_canceled_predicate);
|
||||
return local_data.query_is_canceled_predicate();
|
||||
if (local_data.query_is_canceled_predicate)
|
||||
return local_data.query_is_canceled_predicate();
|
||||
return false;
|
||||
}
|
||||
|
||||
ThreadStatus::~ThreadStatus()
|
||||
|
||||
@ -8,6 +8,7 @@
|
||||
#include <vector>
|
||||
#include <memory>
|
||||
#include <cstdint>
|
||||
#include <span>
|
||||
#include <functional>
|
||||
|
||||
/** Generic interface for ZooKeeper-like services.
|
||||
@ -622,6 +623,10 @@ public:
|
||||
int32_t version,
|
||||
ReconfigCallback callback) = 0;
|
||||
|
||||
virtual void multi(
|
||||
std::span<const RequestPtr> requests,
|
||||
MultiCallback callback) = 0;
|
||||
|
||||
virtual void multi(
|
||||
const Requests & requests,
|
||||
MultiCallback callback) = 0;
|
||||
|
||||
@ -157,6 +157,10 @@ struct TestKeeperReconfigRequest final : ReconfigRequest, TestKeeperRequest
|
||||
struct TestKeeperMultiRequest final : MultiRequest, TestKeeperRequest
|
||||
{
|
||||
explicit TestKeeperMultiRequest(const Requests & generic_requests)
|
||||
: TestKeeperMultiRequest(std::span(generic_requests))
|
||||
{}
|
||||
|
||||
explicit TestKeeperMultiRequest(std::span<const RequestPtr> generic_requests)
|
||||
{
|
||||
requests.reserve(generic_requests.size());
|
||||
|
||||
@ -883,6 +887,13 @@ void TestKeeper::reconfig(
|
||||
void TestKeeper::multi(
|
||||
const Requests & requests,
|
||||
MultiCallback callback)
|
||||
{
|
||||
return multi(std::span(requests), std::move(callback));
|
||||
}
|
||||
|
||||
void TestKeeper::multi(
|
||||
std::span<const RequestPtr> requests,
|
||||
MultiCallback callback)
|
||||
{
|
||||
TestKeeperMultiRequest request(requests);
|
||||
|
||||
|
||||
@ -101,6 +101,10 @@ public:
|
||||
const Requests & requests,
|
||||
MultiCallback callback) override;
|
||||
|
||||
void multi(
|
||||
std::span<const RequestPtr> requests,
|
||||
MultiCallback callback) override;
|
||||
|
||||
void finalize(const String & reason) override;
|
||||
|
||||
bool isFeatureEnabled(DB::KeeperFeatureFlag) const override
|
||||
|
||||
@ -1266,6 +1266,11 @@ std::future<Coordination::RemoveResponse> ZooKeeper::asyncTryRemoveNoThrow(const
|
||||
}
|
||||
|
||||
std::future<Coordination::MultiResponse> ZooKeeper::asyncTryMultiNoThrow(const Coordination::Requests & ops)
|
||||
{
|
||||
return asyncTryMultiNoThrow(std::span(ops));
|
||||
}
|
||||
|
||||
std::future<Coordination::MultiResponse> ZooKeeper::asyncTryMultiNoThrow(std::span<const Coordination::RequestPtr> ops)
|
||||
{
|
||||
auto promise = std::make_shared<std::promise<Coordination::MultiResponse>>();
|
||||
auto future = promise->get_future();
|
||||
|
||||
@ -550,6 +550,7 @@ public:
|
||||
FutureMulti asyncMulti(const Coordination::Requests & ops);
|
||||
/// Like the previous one but don't throw any exceptions on future.get()
|
||||
FutureMulti asyncTryMultiNoThrow(const Coordination::Requests & ops);
|
||||
FutureMulti asyncTryMultiNoThrow(std::span<const Coordination::RequestPtr> ops);
|
||||
|
||||
using FutureSync = std::future<Coordination::SyncResponse>;
|
||||
FutureSync asyncSync(const std::string & path);
|
||||
|
||||
@ -156,6 +156,12 @@ std::string ZooKeeperAuthRequest::toStringImpl() const
|
||||
|
||||
void ZooKeeperCreateRequest::writeImpl(WriteBuffer & out) const
|
||||
{
|
||||
/// See https://github.com/ClickHouse/clickhouse-private/issues/3029
|
||||
if (path.starts_with("/clickhouse/tables/") && path.find("/parts/") != std::string::npos)
|
||||
{
|
||||
LOG_TRACE(getLogger(__PRETTY_FUNCTION__), "Creating part at path {}", path);
|
||||
}
|
||||
|
||||
Coordination::write(path, out);
|
||||
Coordination::write(data, out);
|
||||
Coordination::write(acls, out);
|
||||
@ -480,6 +486,10 @@ OpNum ZooKeeperMultiRequest::getOpNum() const
|
||||
}
|
||||
|
||||
ZooKeeperMultiRequest::ZooKeeperMultiRequest(const Requests & generic_requests, const ACLs & default_acls)
|
||||
: ZooKeeperMultiRequest(std::span{generic_requests}, default_acls)
|
||||
{}
|
||||
|
||||
ZooKeeperMultiRequest::ZooKeeperMultiRequest(std::span<const Coordination::RequestPtr> generic_requests, const ACLs & default_acls)
|
||||
{
|
||||
/// Convert nested Requests to ZooKeeperRequests.
|
||||
/// Note that deep copy is required to avoid modifying path in presence of chroot prefix.
|
||||
|
||||
@ -7,17 +7,13 @@
|
||||
#include <boost/noncopyable.hpp>
|
||||
#include <IO/ReadBuffer.h>
|
||||
#include <IO/WriteBuffer.h>
|
||||
#include <map>
|
||||
#include <unordered_map>
|
||||
#include <mutex>
|
||||
#include <chrono>
|
||||
#include <vector>
|
||||
#include <memory>
|
||||
#include <thread>
|
||||
#include <atomic>
|
||||
#include <cstdint>
|
||||
#include <optional>
|
||||
#include <functional>
|
||||
#include <span>
|
||||
|
||||
|
||||
namespace Coordination
|
||||
@ -516,6 +512,7 @@ struct ZooKeeperMultiRequest final : MultiRequest, ZooKeeperRequest
|
||||
ZooKeeperMultiRequest() = default;
|
||||
|
||||
ZooKeeperMultiRequest(const Requests & generic_requests, const ACLs & default_acls);
|
||||
ZooKeeperMultiRequest(std::span<const Coordination::RequestPtr> generic_requests, const ACLs & default_acls);
|
||||
|
||||
void writeImpl(WriteBuffer & out) const override;
|
||||
void readImpl(ReadBuffer & in) override;
|
||||
|
||||
@ -1454,6 +1454,13 @@ void ZooKeeper::reconfig(
|
||||
void ZooKeeper::multi(
|
||||
const Requests & requests,
|
||||
MultiCallback callback)
|
||||
{
|
||||
multi(std::span(requests), std::move(callback));
|
||||
}
|
||||
|
||||
void ZooKeeper::multi(
|
||||
std::span<const RequestPtr> requests,
|
||||
MultiCallback callback)
|
||||
{
|
||||
ZooKeeperMultiRequest request(requests, default_acls);
|
||||
|
||||
|
||||
@ -194,6 +194,10 @@ public:
|
||||
int32_t version,
|
||||
ReconfigCallback callback) final;
|
||||
|
||||
void multi(
|
||||
std::span<const RequestPtr> requests,
|
||||
MultiCallback callback) override;
|
||||
|
||||
void multi(
|
||||
const Requests & requests,
|
||||
MultiCallback callback) override;
|
||||
|
||||
@ -147,6 +147,11 @@ public:
|
||||
user_error = UserError{};
|
||||
}
|
||||
|
||||
void setKeeperError(const zkutil::KeeperException & exception)
|
||||
{
|
||||
setKeeperError(std::make_exception_ptr(exception), exception.code, exception.message());
|
||||
}
|
||||
|
||||
void stopRetries() { stop_retries = true; }
|
||||
|
||||
bool isLastRetry() const { return total_failures >= retries_info.max_retries; }
|
||||
@ -180,6 +185,12 @@ private:
|
||||
|
||||
bool canTry()
|
||||
{
|
||||
if (unconditional_retry)
|
||||
{
|
||||
unconditional_retry = false;
|
||||
return true;
|
||||
}
|
||||
|
||||
if (iteration_succeeded)
|
||||
{
|
||||
if (logger && total_failures > 0)
|
||||
@ -275,6 +286,10 @@ private:
|
||||
|
||||
UInt64 current_iteration = 0;
|
||||
UInt64 current_backoff_ms = 0;
|
||||
|
||||
public:
|
||||
/// This is used in SharedMergeTree
|
||||
bool unconditional_retry = false;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
@ -26,10 +26,8 @@
|
||||
#include <pcg-random/pcg_random.hpp>
|
||||
#include <Common/randomSeed.h>
|
||||
|
||||
#ifdef __clang__
|
||||
# pragma clang diagnostic push
|
||||
# pragma clang diagnostic ignored "-Wused-but-marked-unused"
|
||||
#endif
|
||||
#pragma clang diagnostic push
|
||||
#pragma clang diagnostic ignored "-Wused-but-marked-unused"
|
||||
#include <xxhash.h>
|
||||
|
||||
using Key = UInt64;
|
||||
@ -385,6 +383,4 @@ OK_GOOGLE(TestRndInput, HashMap, TwoRoundsTwoVarsHash, elements_to_insert)
|
||||
OK_GOOGLE(TestRndInput, HashMap, WyHash, elements_to_insert)
|
||||
OK_GOOGLE(TestRndInput, HashMap, XXH3Hash, elements_to_insert)
|
||||
|
||||
#ifdef __clang__
|
||||
# pragma clang diagnostic pop
|
||||
#endif
|
||||
#pragma clang diagnostic pop
|
||||
|
||||
@ -5,6 +5,8 @@
|
||||
#include <syscall.h>
|
||||
#include <unistd.h>
|
||||
#include <linux/capability.h>
|
||||
#include <cstdint>
|
||||
#include <base/types.h>
|
||||
#include <Common/Exception.h>
|
||||
|
||||
|
||||
@ -16,25 +18,48 @@ namespace ErrorCodes
|
||||
extern const int NETLINK_ERROR;
|
||||
}
|
||||
|
||||
static __user_cap_data_struct getCapabilities()
|
||||
struct Capabilities
|
||||
{
|
||||
UInt64 effective;
|
||||
UInt64 permitted;
|
||||
UInt64 inheritable;
|
||||
};
|
||||
|
||||
static Capabilities getCapabilities()
|
||||
{
|
||||
/// See man getcap.
|
||||
__user_cap_header_struct request{};
|
||||
request.version = _LINUX_CAPABILITY_VERSION_1; /// It's enough to check just single CAP_NET_ADMIN capability we are interested.
|
||||
request.version = _LINUX_CAPABILITY_VERSION_3;
|
||||
request.pid = getpid();
|
||||
|
||||
__user_cap_data_struct response{};
|
||||
Capabilities ret{};
|
||||
__user_cap_data_struct response[2] = {};
|
||||
|
||||
/// Avoid dependency on 'libcap'.
|
||||
if (0 != syscall(SYS_capget, &request, &response))
|
||||
throw ErrnoException(ErrorCodes::NETLINK_ERROR, "Cannot do 'capget' syscall");
|
||||
if (0 == syscall(SYS_capget, &request, response))
|
||||
{
|
||||
ret.effective = static_cast<UInt64>(response[1].effective) << 32 | response[0].effective;
|
||||
ret.permitted = static_cast<UInt64>(response[1].permitted) << 32 | response[0].permitted;
|
||||
ret.inheritable = static_cast<UInt64>(response[1].inheritable) << 32 | response[0].inheritable;
|
||||
return ret;
|
||||
}
|
||||
|
||||
return response;
|
||||
/// Does not supports V3, fallback to V1.
|
||||
/// It's enough to check just single CAP_NET_ADMIN capability we are interested.
|
||||
if (errno == EINVAL && 0 == syscall(SYS_capget, &request, response))
|
||||
{
|
||||
ret.effective = response[0].effective;
|
||||
ret.permitted = response[0].permitted;
|
||||
ret.inheritable = response[0].inheritable;
|
||||
return ret;
|
||||
}
|
||||
|
||||
throw ErrnoException(ErrorCodes::NETLINK_ERROR, "Cannot do 'capget' syscall");
|
||||
}
|
||||
|
||||
bool hasLinuxCapability(int cap)
|
||||
{
|
||||
static __user_cap_data_struct capabilities = getCapabilities();
|
||||
static Capabilities capabilities = getCapabilities();
|
||||
return (1 << cap) & capabilities.effective;
|
||||
}
|
||||
|
||||
|
||||
@ -4,15 +4,7 @@
|
||||
#include <limits>
|
||||
|
||||
#include <base/extended_types.h>
|
||||
|
||||
// Also defined in Core/Defines.h
|
||||
#if !defined(NO_SANITIZE_UNDEFINED)
|
||||
#if defined(__clang__)
|
||||
#define NO_SANITIZE_UNDEFINED __attribute__((__no_sanitize__("undefined")))
|
||||
#else
|
||||
#define NO_SANITIZE_UNDEFINED
|
||||
#endif
|
||||
#endif
|
||||
#include <base/defines.h>
|
||||
|
||||
|
||||
/// On overflow, the function returns unspecified value.
|
||||
|
||||
@ -1,11 +1,6 @@
|
||||
#pragma once
|
||||
|
||||
|
||||
#ifdef __clang__
|
||||
# pragma clang diagnostic push
|
||||
# pragma clang diagnostic ignored "-Wzero-as-null-pointer-constant"
|
||||
#endif
|
||||
#pragma clang diagnostic push
|
||||
#pragma clang diagnostic ignored "-Wzero-as-null-pointer-constant"
|
||||
#include <re2/re2.h>
|
||||
#ifdef __clang__
|
||||
# pragma clang diagnostic pop
|
||||
#endif
|
||||
#pragma clang diagnostic pop
|
||||
|
||||
@ -1,3 +1,9 @@
|
||||
#if !defined(SANITIZER)
|
||||
|
||||
/// This test is slow due to exhaustive checking of time zones.
|
||||
/// Better to replace with randomization.
|
||||
/// Also, recommended to replace with a functional test for better maintainability.
|
||||
|
||||
#include <Common/DateLUT.h>
|
||||
#include <Common/DateLUTImpl.h>
|
||||
|
||||
@ -10,9 +16,7 @@
|
||||
|
||||
|
||||
/// For the expansion of gtest macros.
|
||||
#if defined(__clang__)
|
||||
#pragma clang diagnostic ignored "-Wused-but-marked-unused"
|
||||
#endif
|
||||
#pragma clang diagnostic ignored "-Wused-but-marked-unused"
|
||||
|
||||
// All timezones present at build time and embedded into ClickHouse binary.
|
||||
extern const char * auto_time_zones[];
|
||||
@ -548,3 +552,5 @@ INSTANTIATE_TEST_SUITE_P(AllTimezones_Year1970,
|
||||
// {0, 0 + 11 * 3600 * 24 + 12, 11},
|
||||
}))
|
||||
);
|
||||
|
||||
#endif
|
||||
|
||||
@ -1,14 +1,9 @@
|
||||
#include <Compression/CompressionCodecMultiple.h>
|
||||
#include <Compression/CompressionInfo.h>
|
||||
#include <Common/PODArray.h>
|
||||
#include <base/unaligned.h>
|
||||
#include <Compression/CompressionFactory.h>
|
||||
#include <Parsers/ASTExpressionList.h>
|
||||
#include <Parsers/ASTFunction.h>
|
||||
#include <IO/WriteHelpers.h>
|
||||
#include <IO/WriteBufferFromString.h>
|
||||
#include <IO/Operators.h>
|
||||
#include <base/hex.h>
|
||||
|
||||
|
||||
namespace DB
|
||||
@ -88,14 +83,34 @@ void CompressionCodecMultiple::doDecompressData(const char * source, UInt32 sour
|
||||
const auto codec = CompressionCodecFactory::instance().get(compression_method);
|
||||
auto additional_size_at_the_end_of_buffer = codec->getAdditionalSizeAtTheEndOfBuffer();
|
||||
|
||||
compressed_buf.resize(compressed_buf.size() + additional_size_at_the_end_of_buffer);
|
||||
if (compressed_buf.size() >= 1_GiB)
|
||||
throw Exception(decompression_error_code, "Too large compressed size: {}", compressed_buf.size());
|
||||
|
||||
{
|
||||
UInt32 bytes_to_resize;
|
||||
if (common::addOverflow(static_cast<UInt32>(compressed_buf.size()), additional_size_at_the_end_of_buffer, bytes_to_resize))
|
||||
throw Exception(decompression_error_code, "Too large compressed size: {}", compressed_buf.size());
|
||||
|
||||
compressed_buf.resize(compressed_buf.size() + additional_size_at_the_end_of_buffer);
|
||||
}
|
||||
|
||||
UInt32 uncompressed_size = readDecompressedBlockSize(compressed_buf.data());
|
||||
|
||||
if (uncompressed_size >= 1_GiB)
|
||||
throw Exception(decompression_error_code, "Too large uncompressed size: {}", uncompressed_size);
|
||||
|
||||
if (idx == 0 && uncompressed_size != decompressed_size)
|
||||
throw Exception(decompression_error_code, "Wrong final decompressed size in codec Multiple, got {}, expected {}",
|
||||
uncompressed_size, decompressed_size);
|
||||
|
||||
uncompressed_buf.resize(uncompressed_size + additional_size_at_the_end_of_buffer);
|
||||
{
|
||||
UInt32 bytes_to_resize;
|
||||
if (common::addOverflow(uncompressed_size, additional_size_at_the_end_of_buffer, bytes_to_resize))
|
||||
throw Exception(decompression_error_code, "Too large uncompressed size: {}", uncompressed_size);
|
||||
|
||||
uncompressed_buf.resize(bytes_to_resize);
|
||||
}
|
||||
|
||||
codec->decompress(compressed_buf.data(), source_size, uncompressed_buf.data());
|
||||
uncompressed_buf.swap(compressed_buf);
|
||||
source_size = uncompressed_size;
|
||||
|
||||
@ -27,8 +27,12 @@ UInt32 CompressionCodecNone::doCompressData(const char * source, UInt32 source_s
|
||||
return source_size;
|
||||
}
|
||||
|
||||
void CompressionCodecNone::doDecompressData(const char * source, UInt32 /*source_size*/, char * dest, UInt32 uncompressed_size) const
|
||||
void CompressionCodecNone::doDecompressData(const char * source, UInt32 source_size, char * dest, UInt32 uncompressed_size) const
|
||||
{
|
||||
if (source_size != uncompressed_size)
|
||||
throw Exception(decompression_error_code, "Wrong data for compression codec NONE: source_size ({}) != uncompressed_size ({})",
|
||||
source_size, uncompressed_size);
|
||||
|
||||
memcpy(dest, source, uncompressed_size);
|
||||
}
|
||||
|
||||
|
||||
@ -18,9 +18,7 @@ public:
|
||||
void updateHash(SipHash & hash) const override;
|
||||
|
||||
protected:
|
||||
|
||||
UInt32 doCompressData(const char * source, UInt32 source_size, char * dest) const override;
|
||||
|
||||
void doDecompressData(const char * source, UInt32 source_size, char * dest, UInt32 uncompressed_size) const override;
|
||||
|
||||
bool isCompression() const override { return false; }
|
||||
|
||||
@ -49,9 +49,7 @@ inline void copy8(UInt8 * dst, const UInt8 * src)
|
||||
inline void wildCopy8(UInt8 * dst, const UInt8 * src, const UInt8 * dst_end)
|
||||
{
|
||||
/// Unrolling with clang is doing >10% performance degrade.
|
||||
#if defined(__clang__)
|
||||
#pragma nounroll
|
||||
#endif
|
||||
do
|
||||
{
|
||||
copy8(dst, src);
|
||||
@ -234,9 +232,7 @@ inline void copy16(UInt8 * dst, const UInt8 * src)
|
||||
inline void wildCopy16(UInt8 * dst, const UInt8 * src, const UInt8 * dst_end)
|
||||
{
|
||||
/// Unrolling with clang is doing >10% performance degrade.
|
||||
#if defined(__clang__)
|
||||
#pragma nounroll
|
||||
#endif
|
||||
do
|
||||
{
|
||||
copy16(dst, src);
|
||||
@ -371,9 +367,7 @@ inline void copy32(UInt8 * dst, const UInt8 * src)
|
||||
inline void wildCopy32(UInt8 * dst, const UInt8 * src, const UInt8 * dst_end)
|
||||
{
|
||||
/// Unrolling with clang is doing >10% performance degrade.
|
||||
#if defined(__clang__)
|
||||
#pragma nounroll
|
||||
#endif
|
||||
do
|
||||
{
|
||||
copy32(dst, src);
|
||||
@ -487,9 +481,7 @@ bool NO_INLINE decompressImpl(const char * const source, char * const dest, size
|
||||
UInt8 * const output_end = op + dest_size;
|
||||
|
||||
/// Unrolling with clang is doing >10% performance degrade.
|
||||
#if defined(__clang__)
|
||||
#pragma nounroll
|
||||
#endif
|
||||
while (true)
|
||||
{
|
||||
size_t length;
|
||||
|
||||
@ -1,3 +1,6 @@
|
||||
#include <atomic>
|
||||
#include <chrono>
|
||||
|
||||
#include <Coordination/KeeperContext.h>
|
||||
|
||||
#include <Coordination/Defines.h>
|
||||
@ -374,11 +377,16 @@ void KeeperContext::updateKeeperMemorySoftLimit(const Poco::Util::AbstractConfig
|
||||
|
||||
bool KeeperContext::setShutdownCalled()
|
||||
{
|
||||
std::unique_lock lock(local_logs_preprocessed_cv_mutex);
|
||||
std::unique_lock local_logs_preprocessed_lock(local_logs_preprocessed_cv_mutex);
|
||||
std::unique_lock last_committed_log_idx_lock(last_committed_log_idx_cv_mutex);
|
||||
|
||||
if (!shutdown_called.exchange(true))
|
||||
{
|
||||
lock.unlock();
|
||||
local_logs_preprocessed_lock.unlock();
|
||||
last_committed_log_idx_lock.unlock();
|
||||
|
||||
local_logs_preprocessed_cv.notify_all();
|
||||
last_committed_log_idx_cv.notify_all();
|
||||
return true;
|
||||
}
|
||||
|
||||
@ -410,4 +418,36 @@ const CoordinationSettingsPtr & KeeperContext::getCoordinationSettings() const
|
||||
return coordination_settings;
|
||||
}
|
||||
|
||||
uint64_t KeeperContext::lastCommittedIndex() const
|
||||
{
|
||||
return last_committed_log_idx.load(std::memory_order_relaxed);
|
||||
}
|
||||
|
||||
void KeeperContext::setLastCommitIndex(uint64_t commit_index)
|
||||
{
|
||||
bool should_notify;
|
||||
{
|
||||
std::lock_guard lock(last_committed_log_idx_cv_mutex);
|
||||
last_committed_log_idx.store(commit_index, std::memory_order_relaxed);
|
||||
|
||||
should_notify = wait_commit_upto_idx.has_value() && commit_index >= wait_commit_upto_idx;
|
||||
}
|
||||
|
||||
if (should_notify)
|
||||
last_committed_log_idx_cv.notify_all();
|
||||
}
|
||||
|
||||
bool KeeperContext::waitCommittedUpto(uint64_t log_idx, uint64_t wait_timeout_ms)
|
||||
{
|
||||
std::unique_lock lock(last_committed_log_idx_cv_mutex);
|
||||
wait_commit_upto_idx = log_idx;
|
||||
bool success = last_committed_log_idx_cv.wait_for(
|
||||
lock,
|
||||
std::chrono::milliseconds(wait_timeout_ms),
|
||||
[&] { return shutdown_called || lastCommittedIndex() >= wait_commit_upto_idx; });
|
||||
|
||||
wait_commit_upto_idx.reset();
|
||||
return success;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -76,21 +76,10 @@ public:
|
||||
|
||||
void waitLocalLogsPreprocessedOrShutdown();
|
||||
|
||||
uint64_t lastCommittedIndex() const
|
||||
{
|
||||
return last_committed_log_idx.load(std::memory_order_relaxed);
|
||||
}
|
||||
|
||||
void setLastCommitIndex(uint64_t commit_index)
|
||||
{
|
||||
last_committed_log_idx.store(commit_index, std::memory_order_relaxed);
|
||||
last_committed_log_idx.notify_all();
|
||||
}
|
||||
|
||||
void waitLastCommittedIndexUpdated(uint64_t current_last_committed_idx)
|
||||
{
|
||||
last_committed_log_idx.wait(current_last_committed_idx, std::memory_order_relaxed);
|
||||
}
|
||||
uint64_t lastCommittedIndex() const;
|
||||
void setLastCommitIndex(uint64_t commit_index);
|
||||
/// returns true if the log is committed, false if timeout happened
|
||||
bool waitCommittedUpto(uint64_t log_idx, uint64_t wait_timeout_ms);
|
||||
|
||||
const CoordinationSettingsPtr & getCoordinationSettings() const;
|
||||
|
||||
@ -142,6 +131,11 @@ private:
|
||||
|
||||
std::atomic<UInt64> last_committed_log_idx = 0;
|
||||
|
||||
/// will be set by dispatcher when waiting for certain commits
|
||||
std::optional<UInt64> wait_commit_upto_idx = 0;
|
||||
std::mutex last_committed_log_idx_cv_mutex;
|
||||
std::condition_variable last_committed_log_idx_cv;
|
||||
|
||||
CoordinationSettingsPtr coordination_settings;
|
||||
};
|
||||
|
||||
|
||||
@ -5,6 +5,7 @@
|
||||
#include <Poco/Util/AbstractConfiguration.h>
|
||||
|
||||
#include <base/hex.h>
|
||||
#include "Common/ZooKeeper/IKeeper.h"
|
||||
#include <Common/setThreadName.h>
|
||||
#include <Common/ZooKeeper/KeeperException.h>
|
||||
#include <Common/checkStackSize.h>
|
||||
@ -213,10 +214,13 @@ void KeeperDispatcher::requestThread()
|
||||
if (shutdown_called)
|
||||
break;
|
||||
|
||||
bool execute_requests_after_write = has_read_request || has_reconfig_request;
|
||||
|
||||
nuraft::ptr<nuraft::buffer> result_buf = nullptr;
|
||||
/// Forcefully process all previous pending requests
|
||||
if (prev_result)
|
||||
result_buf = forceWaitAndProcessResult(prev_result, prev_batch);
|
||||
result_buf
|
||||
= forceWaitAndProcessResult(prev_result, prev_batch, /*clear_requests_on_success=*/!execute_requests_after_write);
|
||||
|
||||
/// Process collected write requests batch
|
||||
if (!current_batch.empty())
|
||||
@ -237,10 +241,11 @@ void KeeperDispatcher::requestThread()
|
||||
}
|
||||
|
||||
/// If we will execute read or reconfig next, we have to process result now
|
||||
if (has_read_request || has_reconfig_request)
|
||||
if (execute_requests_after_write)
|
||||
{
|
||||
if (prev_result)
|
||||
result_buf = forceWaitAndProcessResult(prev_result, current_batch);
|
||||
result_buf = forceWaitAndProcessResult(
|
||||
prev_result, prev_batch, /*clear_requests_on_success=*/!execute_requests_after_write);
|
||||
|
||||
/// In case of older version or disabled async replication, result buf will be set to value of `commit` function
|
||||
/// which always returns nullptr
|
||||
@ -252,19 +257,15 @@ void KeeperDispatcher::requestThread()
|
||||
nuraft::buffer_serializer bs(result_buf);
|
||||
auto log_idx = bs.get_u64();
|
||||
|
||||
/// we will wake up this thread on each commit so we need to run it in loop until the last request of batch is committed
|
||||
while (true)
|
||||
{
|
||||
if (shutdown_called)
|
||||
return;
|
||||
/// if timeout happened set error responses for the requests
|
||||
if (!keeper_context->waitCommittedUpto(log_idx, coordination_settings->operation_timeout_ms.totalMilliseconds()))
|
||||
addErrorResponses(prev_batch, Coordination::Error::ZOPERATIONTIMEOUT);
|
||||
|
||||
auto current_last_committed_idx = keeper_context->lastCommittedIndex();
|
||||
if (current_last_committed_idx >= log_idx)
|
||||
break;
|
||||
|
||||
keeper_context->waitLastCommittedIndexUpdated(current_last_committed_idx);
|
||||
}
|
||||
if (shutdown_called)
|
||||
return;
|
||||
}
|
||||
|
||||
prev_batch.clear();
|
||||
}
|
||||
|
||||
if (has_reconfig_request)
|
||||
@ -503,10 +504,6 @@ void KeeperDispatcher::shutdown()
|
||||
|
||||
LOG_DEBUG(log, "Shutting down storage dispatcher");
|
||||
|
||||
/// some threads can be waiting for certain commits, so we set value
|
||||
/// of the last commit index to something that will always unblock
|
||||
keeper_context->setLastCommitIndex(std::numeric_limits<uint64_t>::max());
|
||||
|
||||
if (session_cleaner_thread.joinable())
|
||||
session_cleaner_thread.join();
|
||||
|
||||
@ -720,7 +717,8 @@ void KeeperDispatcher::addErrorResponses(const KeeperStorage::RequestsForSession
|
||||
}
|
||||
}
|
||||
|
||||
nuraft::ptr<nuraft::buffer> KeeperDispatcher::forceWaitAndProcessResult(RaftAppendResult & result, KeeperStorage::RequestsForSessions & requests_for_sessions)
|
||||
nuraft::ptr<nuraft::buffer> KeeperDispatcher::forceWaitAndProcessResult(
|
||||
RaftAppendResult & result, KeeperStorage::RequestsForSessions & requests_for_sessions, bool clear_requests_on_success)
|
||||
{
|
||||
if (!result->has_result())
|
||||
result->get();
|
||||
@ -734,7 +732,10 @@ nuraft::ptr<nuraft::buffer> KeeperDispatcher::forceWaitAndProcessResult(RaftAppe
|
||||
auto result_buf = result->get();
|
||||
|
||||
result = nullptr;
|
||||
requests_for_sessions.clear();
|
||||
|
||||
if (!result_buf || clear_requests_on_success)
|
||||
requests_for_sessions.clear();
|
||||
|
||||
return result_buf;
|
||||
}
|
||||
|
||||
|
||||
@ -100,7 +100,8 @@ private:
|
||||
|
||||
/// Forcefully wait for result and sets errors if something when wrong.
|
||||
/// Clears both arguments
|
||||
nuraft::ptr<nuraft::buffer> forceWaitAndProcessResult(RaftAppendResult & result, KeeperStorage::RequestsForSessions & requests_for_sessions);
|
||||
nuraft::ptr<nuraft::buffer> forceWaitAndProcessResult(
|
||||
RaftAppendResult & result, KeeperStorage::RequestsForSessions & requests_for_sessions, bool clear_requests_on_success);
|
||||
|
||||
public:
|
||||
std::mutex read_request_queue_mutex;
|
||||
|
||||
@ -217,6 +217,7 @@ void KeeperSnapshotManagerS3::uploadSnapshotImpl(const SnapshotFileInfo & snapsh
|
||||
}
|
||||
|
||||
/// To avoid reference to binding
|
||||
|
||||
const auto & snapshot_path_ref = snapshot_path;
|
||||
|
||||
SCOPE_EXIT(
|
||||
|
||||
@ -440,10 +440,11 @@ nuraft::ptr<nuraft::buffer> KeeperStateMachine::commit(const uint64_t log_idx, n
|
||||
}
|
||||
|
||||
ProfileEvents::increment(ProfileEvents::KeeperCommits);
|
||||
keeper_context->setLastCommitIndex(log_idx);
|
||||
|
||||
if (commit_callback)
|
||||
commit_callback(log_idx, *request_for_session);
|
||||
|
||||
keeper_context->setLastCommitIndex(log_idx);
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
|
||||
@ -382,4 +382,9 @@ std::shared_ptr<zkutil::ZooKeeper> Context::getZooKeeper() const
|
||||
throw Exception(ErrorCodes::UNSUPPORTED_METHOD, "Cannot connect to ZooKeeper from Keeper");
|
||||
}
|
||||
|
||||
const ServerSettings & Context::getServerSettings() const
|
||||
{
|
||||
return shared->server_settings;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -11,6 +11,7 @@
|
||||
#include <Disks/IO/getThreadPoolReader.h>
|
||||
|
||||
#include <Core/Settings.h>
|
||||
#include <Core/ServerSettings.h>
|
||||
#include <Core/BackgroundSchedulePool.h>
|
||||
|
||||
#include <IO/AsyncReadCounters.h>
|
||||
@ -160,6 +161,8 @@ public:
|
||||
void updateKeeperConfiguration(const Poco::Util::AbstractConfiguration & config);
|
||||
|
||||
zkutil::ZooKeeperPtr getZooKeeper() const;
|
||||
|
||||
const ServerSettings & getServerSettings() const;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user