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Merge branch 'master' into cancellable-mutex

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Sergei Trifonov 2023-01-10 02:20:42 +01:00 committed by GitHub
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1159 changed files with 2452 additions and 2400 deletions
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2
.github/workflows/nightly.yml vendored
View File

@ -107,7 +107,7 @@ jobs:
run: |
curl --form token="${COVERITY_TOKEN}" \
--form email='security+coverity@clickhouse.com' \
--form file="@$TEMP_PATH/$BUILD_NAME/coverity-scan.tgz" \
--form file="@$TEMP_PATH/$BUILD_NAME/coverity-scan.tar.zst" \
--form version="${GITHUB_REF#refs/heads/}-${GITHUB_SHA::6}" \
--form description="Nighly Scan: $(date +'%Y-%m-%dT%H:%M:%S')" \
https://scan.coverity.com/builds?project=ClickHouse%2FClickHouse

172
.gitmodules vendored
View File

@ -1,88 +1,88 @@
[submodule "contrib/poco"]
path = contrib/poco
url = https://github.com/ClickHouse/poco.git
url = https://github.com/ClickHouse/poco
branch = clickhouse
[submodule "contrib/zstd"]
path = contrib/zstd
url = https://github.com/facebook/zstd.git
url = https://github.com/facebook/zstd
[submodule "contrib/lz4"]
path = contrib/lz4
url = https://github.com/lz4/lz4.git
url = https://github.com/lz4/lz4
[submodule "contrib/librdkafka"]
path = contrib/librdkafka
url = https://github.com/ClickHouse/librdkafka.git
url = https://github.com/ClickHouse/librdkafka
[submodule "contrib/cctz"]
path = contrib/cctz
url = https://github.com/ClickHouse/cctz.git
url = https://github.com/ClickHouse/cctz
[submodule "contrib/zlib-ng"]
path = contrib/zlib-ng
url = https://github.com/ClickHouse/zlib-ng.git
url = https://github.com/ClickHouse/zlib-ng
branch = clickhouse-2.0.x
[submodule "contrib/googletest"]
path = contrib/googletest
url = https://github.com/google/googletest.git
url = https://github.com/google/googletest
[submodule "contrib/capnproto"]
path = contrib/capnproto
url = https://github.com/capnproto/capnproto.git
url = https://github.com/capnproto/capnproto
[submodule "contrib/double-conversion"]
path = contrib/double-conversion
url = https://github.com/google/double-conversion.git
url = https://github.com/google/double-conversion
[submodule "contrib/re2"]
path = contrib/re2
url = https://github.com/google/re2.git
url = https://github.com/google/re2
[submodule "contrib/mariadb-connector-c"]
path = contrib/mariadb-connector-c
url = https://github.com/ClickHouse/mariadb-connector-c.git
url = https://github.com/ClickHouse/mariadb-connector-c
[submodule "contrib/jemalloc"]
path = contrib/jemalloc
url = https://github.com/jemalloc/jemalloc.git
url = https://github.com/jemalloc/jemalloc
[submodule "contrib/unixodbc"]
path = contrib/unixodbc
url = https://github.com/ClickHouse/UnixODBC.git
url = https://github.com/ClickHouse/UnixODBC
[submodule "contrib/protobuf"]
path = contrib/protobuf
url = https://github.com/ClickHouse/protobuf.git
url = https://github.com/ClickHouse/protobuf
branch = v3.13.0.1
[submodule "contrib/boost"]
path = contrib/boost
url = https://github.com/ClickHouse/boost.git
url = https://github.com/ClickHouse/boost
[submodule "contrib/base64"]
path = contrib/base64
url = https://github.com/ClickHouse/Turbo-Base64.git
url = https://github.com/ClickHouse/Turbo-Base64
[submodule "contrib/arrow"]
path = contrib/arrow
url = https://github.com/ClickHouse/arrow.git
url = https://github.com/ClickHouse/arrow
branch = blessed/release-6.0.1
[submodule "contrib/thrift"]
path = contrib/thrift
url = https://github.com/apache/thrift.git
url = https://github.com/apache/thrift
[submodule "contrib/libhdfs3"]
path = contrib/libhdfs3
url = https://github.com/ClickHouse/libhdfs3.git
url = https://github.com/ClickHouse/libhdfs3
[submodule "contrib/libxml2"]
path = contrib/libxml2
url = https://github.com/GNOME/libxml2.git
url = https://github.com/GNOME/libxml2
[submodule "contrib/libgsasl"]
path = contrib/libgsasl
url = https://github.com/ClickHouse/libgsasl.git
url = https://github.com/ClickHouse/libgsasl
[submodule "contrib/snappy"]
path = contrib/snappy
url = https://github.com/ClickHouse/snappy.git
url = https://github.com/ClickHouse/snappy
[submodule "contrib/cppkafka"]
path = contrib/cppkafka
url = https://github.com/mfontanini/cppkafka.git
url = https://github.com/mfontanini/cppkafka
[submodule "contrib/brotli"]
path = contrib/brotli
url = https://github.com/google/brotli.git
url = https://github.com/google/brotli
[submodule "contrib/h3"]
path = contrib/h3
url = https://github.com/ClickHouse/h3
[submodule "contrib/libunwind"]
path = contrib/libunwind
url = https://github.com/ClickHouse/libunwind.git
url = https://github.com/ClickHouse/libunwind
[submodule "contrib/simdjson"]
path = contrib/simdjson
url = https://github.com/simdjson/simdjson.git
url = https://github.com/simdjson/simdjson
[submodule "contrib/rapidjson"]
path = contrib/rapidjson
url = https://github.com/ClickHouse/rapidjson
@ -94,68 +94,68 @@
url = https://github.com/ClickHouse/orc
[submodule "contrib/sparsehash-c11"]
path = contrib/sparsehash-c11
url = https://github.com/sparsehash/sparsehash-c11.git
url = https://github.com/sparsehash/sparsehash-c11
[submodule "contrib/grpc"]
path = contrib/grpc
url = https://github.com/ClickHouse/grpc.git
url = https://github.com/ClickHouse/grpc
branch = v1.33.2
[submodule "contrib/aws"]
path = contrib/aws
url = https://github.com/ClickHouse/aws-sdk-cpp.git
url = https://github.com/ClickHouse/aws-sdk-cpp
[submodule "aws-c-event-stream"]
path = contrib/aws-c-event-stream
url = https://github.com/awslabs/aws-c-event-stream.git
url = https://github.com/awslabs/aws-c-event-stream
[submodule "aws-c-common"]
path = contrib/aws-c-common
url = https://github.com/ClickHouse/aws-c-common.git
url = https://github.com/ClickHouse/aws-c-common
[submodule "aws-checksums"]
path = contrib/aws-checksums
url = https://github.com/awslabs/aws-checksums.git
url = https://github.com/awslabs/aws-checksums
[submodule "contrib/curl"]
path = contrib/curl
url = https://github.com/curl/curl.git
url = https://github.com/curl/curl
[submodule "contrib/icudata"]
path = contrib/icudata
url = https://github.com/ClickHouse/icudata.git
url = https://github.com/ClickHouse/icudata
[submodule "contrib/icu"]
path = contrib/icu
url = https://github.com/unicode-org/icu.git
url = https://github.com/unicode-org/icu
[submodule "contrib/flatbuffers"]
path = contrib/flatbuffers
url = https://github.com/ClickHouse/flatbuffers.git
url = https://github.com/ClickHouse/flatbuffers
[submodule "contrib/replxx"]
path = contrib/replxx
url = https://github.com/ClickHouse/replxx.git
url = https://github.com/ClickHouse/replxx
[submodule "contrib/avro"]
path = contrib/avro
url = https://github.com/ClickHouse/avro.git
url = https://github.com/ClickHouse/avro
ignore = untracked
[submodule "contrib/msgpack-c"]
path = contrib/msgpack-c
url = https://github.com/msgpack/msgpack-c
[submodule "contrib/libcpuid"]
path = contrib/libcpuid
url = https://github.com/ClickHouse/libcpuid.git
url = https://github.com/ClickHouse/libcpuid
[submodule "contrib/openldap"]
path = contrib/openldap
url = https://github.com/ClickHouse/openldap.git
url = https://github.com/ClickHouse/openldap
[submodule "contrib/AMQP-CPP"]
path = contrib/AMQP-CPP
url = https://github.com/ClickHouse/AMQP-CPP.git
url = https://github.com/ClickHouse/AMQP-CPP
[submodule "contrib/cassandra"]
path = contrib/cassandra
url = https://github.com/ClickHouse/cpp-driver.git
url = https://github.com/ClickHouse/cpp-driver
branch = clickhouse
[submodule "contrib/libuv"]
path = contrib/libuv
url = https://github.com/ClickHouse/libuv.git
url = https://github.com/ClickHouse/libuv
branch = clickhouse
[submodule "contrib/fmtlib"]
path = contrib/fmtlib
url = https://github.com/fmtlib/fmt.git
url = https://github.com/fmtlib/fmt
[submodule "contrib/sentry-native"]
path = contrib/sentry-native
url = https://github.com/ClickHouse/sentry-native.git
url = https://github.com/ClickHouse/sentry-native
[submodule "contrib/krb5"]
path = contrib/krb5
url = https://github.com/ClickHouse/krb5
@ -172,17 +172,17 @@
url = https://github.com/danlark1/miniselect
[submodule "contrib/rocksdb"]
path = contrib/rocksdb
url = https://github.com/ClickHouse/rocksdb.git
url = https://github.com/ClickHouse/rocksdb
[submodule "contrib/xz"]
path = contrib/xz
url = https://github.com/xz-mirror/xz
[submodule "contrib/abseil-cpp"]
path = contrib/abseil-cpp
url = https://github.com/abseil/abseil-cpp.git
url = https://github.com/abseil/abseil-cpp
branch = lts_2021_11_02
[submodule "contrib/dragonbox"]
path = contrib/dragonbox
url = https://github.com/ClickHouse/dragonbox.git
url = https://github.com/ClickHouse/dragonbox
[submodule "contrib/fast_float"]
path = contrib/fast_float
url = https://github.com/fastfloat/fast_float
@ -191,44 +191,44 @@
url = https://github.com/ClickHouse/libpq
[submodule "contrib/boringssl"]
path = contrib/boringssl
url = https://github.com/ClickHouse/boringssl.git
url = https://github.com/ClickHouse/boringssl
branch = unknown_branch_from_artur
[submodule "contrib/NuRaft"]
path = contrib/NuRaft
url = https://github.com/ClickHouse/NuRaft.git
url = https://github.com/ClickHouse/NuRaft
[submodule "contrib/nanodbc"]
path = contrib/nanodbc
url = https://github.com/ClickHouse/nanodbc.git
url = https://github.com/ClickHouse/nanodbc
[submodule "contrib/datasketches-cpp"]
path = contrib/datasketches-cpp
url = https://github.com/ClickHouse/datasketches-cpp.git
url = https://github.com/ClickHouse/datasketches-cpp
[submodule "contrib/yaml-cpp"]
path = contrib/yaml-cpp
url = https://github.com/ClickHouse/yaml-cpp.git
url = https://github.com/ClickHouse/yaml-cpp
[submodule "contrib/cld2"]
path = contrib/cld2
url = https://github.com/ClickHouse/cld2.git
url = https://github.com/ClickHouse/cld2
[submodule "contrib/libstemmer_c"]
path = contrib/libstemmer_c
url = https://github.com/ClickHouse/libstemmer_c.git
url = https://github.com/ClickHouse/libstemmer_c
[submodule "contrib/wordnet-blast"]
path = contrib/wordnet-blast
url = https://github.com/ClickHouse/wordnet-blast.git
url = https://github.com/ClickHouse/wordnet-blast
[submodule "contrib/lemmagen-c"]
path = contrib/lemmagen-c
url = https://github.com/ClickHouse/lemmagen-c.git
url = https://github.com/ClickHouse/lemmagen-c
[submodule "contrib/libpqxx"]
path = contrib/libpqxx
url = https://github.com/ClickHouse/libpqxx.git
url = https://github.com/ClickHouse/libpqxx
[submodule "contrib/sqlite-amalgamation"]
path = contrib/sqlite-amalgamation
url = https://github.com/azadkuh/sqlite-amalgamation
url = https://github.com/ClickHouse/sqlite-amalgamation
[submodule "contrib/s2geometry"]
path = contrib/s2geometry
url = https://github.com/ClickHouse/s2geometry.git
url = https://github.com/ClickHouse/s2geometry
[submodule "contrib/bzip2"]
path = contrib/bzip2
url = https://github.com/ClickHouse/bzip2.git
url = https://github.com/ClickHouse/bzip2
[submodule "contrib/magic_enum"]
path = contrib/magic_enum
url = https://github.com/Neargye/magic_enum
@ -237,93 +237,93 @@
url = https://github.com/google/libprotobuf-mutator
[submodule "contrib/sysroot"]
path = contrib/sysroot
url = https://github.com/ClickHouse/sysroot.git
url = https://github.com/ClickHouse/sysroot
[submodule "contrib/nlp-data"]
path = contrib/nlp-data
url = https://github.com/ClickHouse/nlp-data.git
url = https://github.com/ClickHouse/nlp-data
[submodule "contrib/hive-metastore"]
path = contrib/hive-metastore
url = https://github.com/ClickHouse/hive-metastore
[submodule "contrib/azure"]
path = contrib/azure
url = https://github.com/ClickHouse/azure-sdk-for-cpp.git
url = https://github.com/ClickHouse/azure-sdk-for-cpp
[submodule "contrib/minizip-ng"]
path = contrib/minizip-ng
url = https://github.com/zlib-ng/minizip-ng
[submodule "contrib/annoy"]
path = contrib/annoy
url = https://github.com/ClickHouse/annoy.git
url = https://github.com/ClickHouse/annoy
branch = ClickHouse-master
[submodule "contrib/qpl"]
path = contrib/qpl
url = https://github.com/intel/qpl.git
url = https://github.com/intel/qpl
[submodule "contrib/wyhash"]
path = contrib/wyhash
url = https://github.com/wangyi-fudan/wyhash.git
url = https://github.com/wangyi-fudan/wyhash
[submodule "contrib/hashidsxx"]
path = contrib/hashidsxx
url = https://github.com/schoentoon/hashidsxx.git
url = https://github.com/schoentoon/hashidsxx
[submodule "contrib/nats-io"]
path = contrib/nats-io
url = https://github.com/ClickHouse/nats.c.git
url = https://github.com/ClickHouse/nats.c
[submodule "contrib/vectorscan"]
path = contrib/vectorscan
url = https://github.com/VectorCamp/vectorscan.git
url = https://github.com/VectorCamp/vectorscan
[submodule "contrib/c-ares"]
path = contrib/c-ares
url = https://github.com/ClickHouse/c-ares
[submodule "contrib/llvm-project"]
path = contrib/llvm-project
url = https://github.com/ClickHouse/llvm-project.git
url = https://github.com/ClickHouse/llvm-project
[submodule "contrib/corrosion"]
path = contrib/corrosion
url = https://github.com/corrosion-rs/corrosion.git
url = https://github.com/corrosion-rs/corrosion
[submodule "contrib/morton-nd"]
path = contrib/morton-nd
url = https://github.com/morton-nd/morton-nd
[submodule "contrib/xxHash"]
path = contrib/xxHash
url = https://github.com/Cyan4973/xxHash.git
url = https://github.com/Cyan4973/xxHash
[submodule "contrib/crc32-s390x"]
path = contrib/crc32-s390x
url = https://github.com/linux-on-ibm-z/crc32-s390x.git
url = https://github.com/linux-on-ibm-z/crc32-s390x
[submodule "contrib/openssl"]
path = contrib/openssl
url = https://github.com/openssl/openssl
branch = openssl-3.0
[submodule "contrib/google-benchmark"]
path = contrib/google-benchmark
url = https://github.com/google/benchmark.git
url = https://github.com/google/benchmark
[submodule "contrib/libdivide"]
path = contrib/libdivide
url = https://github.com/ridiculousfish/libdivide.git
url = https://github.com/ridiculousfish/libdivide
[submodule "contrib/aws-crt-cpp"]
path = contrib/aws-crt-cpp
url = https://github.com/ClickHouse/aws-crt-cpp.git
url = https://github.com/ClickHouse/aws-crt-cpp
[submodule "contrib/aws-c-io"]
path = contrib/aws-c-io
url = https://github.com/ClickHouse/aws-c-io.git
url = https://github.com/ClickHouse/aws-c-io
[submodule "contrib/aws-c-mqtt"]
path = contrib/aws-c-mqtt
url = https://github.com/awslabs/aws-c-mqtt.git
url = https://github.com/awslabs/aws-c-mqtt
[submodule "contrib/aws-c-auth"]
path = contrib/aws-c-auth
url = https://github.com/awslabs/aws-c-auth.git
url = https://github.com/awslabs/aws-c-auth
[submodule "contrib/aws-c-cal"]
path = contrib/aws-c-cal
url = https://github.com/ClickHouse/aws-c-cal.git
url = https://github.com/ClickHouse/aws-c-cal
[submodule "contrib/aws-c-sdkutils"]
path = contrib/aws-c-sdkutils
url = https://github.com/awslabs/aws-c-sdkutils.git
url = https://github.com/awslabs/aws-c-sdkutils
[submodule "contrib/aws-c-http"]
path = contrib/aws-c-http
url = https://github.com/awslabs/aws-c-http.git
url = https://github.com/awslabs/aws-c-http
[submodule "contrib/aws-c-s3"]
path = contrib/aws-c-s3
url = https://github.com/awslabs/aws-c-s3.git
url = https://github.com/awslabs/aws-c-s3
[submodule "contrib/aws-c-compression"]
path = contrib/aws-c-compression
url = https://github.com/awslabs/aws-c-compression.git
url = https://github.com/awslabs/aws-c-compression
[submodule "contrib/aws-s2n-tls"]
path = contrib/aws-s2n-tls
url = https://github.com/ClickHouse/s2n-tls.git
url = https://github.com/ClickHouse/s2n-tls

2
contrib/sqlite-amalgamation vendored

@ -1 +1 @@
Subproject commit 9818baa5d027ffb26d57f810dc4c597d4946781c
Subproject commit 400ad7152a0c7ee07756d96ab4f6a8f6d1080916

4
docker/images.json
View File

@ -63,10 +63,6 @@
"name": "clickhouse/integration-tests-runner",
"dependent": []
},
"docker/test/testflows/runner": {
"name": "clickhouse/testflows-runner",
"dependent": []
},
"docker/test/fasttest": {
"name": "clickhouse/fasttest",
"dependent": []

3
docker/packager/binary/Dockerfile
View File

@ -22,7 +22,8 @@ RUN apt-get update && \
build-essential \
libc6 \
libc6-dev \
libc6-dev-arm64-cross && \
libc6-dev-arm64-cross \
zstd && \
apt-get clean
ENV CC=clang-${LLVM_VERSION}

10
docker/packager/binary/build.sh
View File

@ -159,7 +159,7 @@ then
git -C "$PERF_OUTPUT"/ch log -5
(
cd "$PERF_OUTPUT"/..
tar -cv -I pigz -f /output/performance.tgz output
tar -cv --zstd -f /output/performance.tar.zst output
)
fi
@ -167,15 +167,15 @@ fi
if [ "" != "$COMBINED_OUTPUT" ]
then
prepare_combined_output /output
tar -cv -I pigz -f "$COMBINED_OUTPUT.tgz" /output
tar -cv --zstd -f "$COMBINED_OUTPUT.tar.zst" /output
rm -r /output/*
mv "$COMBINED_OUTPUT.tgz" /output
mv "$COMBINED_OUTPUT.tar.zst" /output
fi
if [ "coverity" == "$COMBINED_OUTPUT" ]
then
tar -cv -I pigz -f "coverity-scan.tgz" cov-int
mv "coverity-scan.tgz" /output
tar -cv --zstd -f "coverity-scan.tar.zst" cov-int
mv "coverity-scan.tar.zst" /output
fi
ccache_status

2
docker/server/Dockerfile.alpine
View File

@ -33,7 +33,7 @@ RUN arch=${TARGETARCH:-amd64} \
# lts / testing / prestable / etc
ARG REPO_CHANNEL="stable"
ARG REPOSITORY="https://packages.clickhouse.com/tgz/${REPO_CHANNEL}"
ARG VERSION="22.12.1.1752"
ARG VERSION="22.12.2.25"
ARG PACKAGES="clickhouse-client clickhouse-server clickhouse-common-static"
# user/group precreated explicitly with fixed uid/gid on purpose.

2
docker/server/Dockerfile.ubuntu
View File

@ -21,7 +21,7 @@ RUN sed -i "s|http://archive.ubuntu.com|${apt_archive}|g" /etc/apt/sources.list
ARG REPO_CHANNEL="stable"
ARG REPOSITORY="deb https://packages.clickhouse.com/deb ${REPO_CHANNEL} main"
ARG VERSION="22.12.1.1752"
ARG VERSION="22.12.2.25"
ARG PACKAGES="clickhouse-client clickhouse-server clickhouse-common-static"
# set non-empty deb_location_url url to create a docker image

2
docker/test/base/Dockerfile
View File

@ -9,6 +9,8 @@ RUN apt-get update \
netbase \
perl \
pv \
ripgrep \
zstd \
--yes --no-install-recommends
# Sanitizer options for services (clickhouse-server)

1
docker/test/fasttest/Dockerfile
View File

@ -17,6 +17,7 @@ RUN apt-get update \
python3-termcolor \
unixodbc \
pv \
zstd \
--yes --no-install-recommends
# Install CMake 3.20+ for Rust compilation

2
docker/test/fasttest/run.sh
View File

@ -188,7 +188,7 @@ function build
cp programs/clickhouse "$FASTTEST_OUTPUT/clickhouse"
strip programs/clickhouse -o "$FASTTEST_OUTPUT/clickhouse-stripped"
gzip "$FASTTEST_OUTPUT/clickhouse-stripped"
zstd --threads=0 "$FASTTEST_OUTPUT/clickhouse-stripped"
fi
ccache --show-stats ||:
ccache --evict-older-than 1d ||:

11
docker/test/fuzzer/query-fuzzer-tweaks-users.xml
View File

@ -2,6 +2,13 @@
<profiles>
<default>
<max_execution_time>10</max_execution_time>
<max_memory_usage>10G</max_memory_usage>
<!--
Otherwise we will get the TOO_MANY_SIMULTANEOUS_QUERIES errors,
they are ok, but complicate debugging.
-->
<table_function_remote_max_addresses>200</table_function_remote_max_addresses>
<!--
Don't let the fuzzer change this setting (I've actually seen it
@ -20,6 +27,10 @@
<allow_experimental_analyzer>
<readonly/>
</allow_experimental_analyzer>
<table_function_remote_max_addresses>
<max>200</max>
</table_function_remote_max_addresses>
</constraints>
</default>
</profiles>

42
docker/test/fuzzer/run-fuzzer.sh
View File

@ -241,13 +241,29 @@ quit
# clickhouse-client. We don't check for existence of server process, because
# the process is still present while the server is terminating and not
# accepting the connections anymore.
if clickhouse-client --query "select 1 format Null"
for _ in {1..100}
do
if clickhouse-client --query "SELECT 1" 2> err
then
server_died=0
break
else
# There are legitimate queries leading to this error, example:
# SELECT * FROM remote('127.0.0.{1..255}', system, one)
if grep -F 'TOO_MANY_SIMULTANEOUS_QUERIES' err
then
# Give it some time to cool down
clickhouse-client --query "SHOW PROCESSLIST"
sleep 1
else
echo "Server live check returns $?"
cat err
server_died=1
break
fi
fi
done
# wait in background to call wait in foreground and ensure that the
# process is alive, since w/o job control this is the only way to obtain
@ -262,14 +278,14 @@ quit
if [ "$server_died" == 1 ]
then
# The server has died.
if ! grep -E --text -o 'Received signal.*|Logical error.*|Assertion.*failed|Failed assertion.*|.*runtime error: .*|.*is located.*|(SUMMARY|ERROR): [a-zA-Z]+Sanitizer:.*|.*_LIBCPP_ASSERT.*' server.log > description.txt
if ! rg -E --text -o 'Received signal.*|Logical error.*|Assertion.*failed|Failed assertion.*|.*runtime error: .*|.*is located.*|(SUMMARY|ERROR): [a-zA-Z]+Sanitizer:.*|.*_LIBCPP_ASSERT.*' server.log > description.txt
then
echo "Lost connection to server. See the logs." > description.txt
fi
IS_SANITIZED=$(clickhouse-local --query "SELECT value LIKE '%-fsanitize=%' FROM system.build_options WHERE name = 'CXX_FLAGS'")
if [ "${IS_SANITIZED}" -eq "1" ] && grep -E --text 'Sanitizer: (out-of-memory|out of memory|failed to allocate|Child process was terminated by signal 9)' description.txt
if [ "${IS_SANITIZED}" -eq "1" ] && rg -E --text 'Sanitizer: (out-of-memory|out of memory|failed to allocate|Child process was terminated by signal 9)' description.txt
then
# OOM of sanitizer is not a problem we can handle - treat it as success, but preserve the description.
# Why? Because sanitizers have the memory overhead, that is not controllable from inside clickhouse-server.
@ -302,18 +318,18 @@ quit
# which is confusing.
task_exit_code=$fuzzer_exit_code
echo "failure" > status.txt
{ grep --text -o "Found error:.*" fuzzer.log \
|| grep --text -ao "Exception:.*" fuzzer.log \
{ rg --text -o "Found error:.*" fuzzer.log \
|| rg --text -ao "Exception:.*" fuzzer.log \
|| echo "Fuzzer failed ($fuzzer_exit_code). See the logs." ; } \
| tail -1 > description.txt
fi
if test -f core.*; then
pigz core.*
mv core.*.gz core.gz
zstd --threads=0 core.*
mv core.*.zst core.zst
fi
dmesg -T | grep -q -F -e 'Out of memory: Killed process' -e 'oom_reaper: reaped process' -e 'oom-kill:constraint=CONSTRAINT_NONE' && echo "OOM in dmesg" ||:
dmesg -T | rg -q -F -e 'Out of memory: Killed process' -e 'oom_reaper: reaped process' -e 'oom-kill:constraint=CONSTRAINT_NONE' && echo "OOM in dmesg" ||:
}
case "$stage" in
@ -347,13 +363,13 @@ case "$stage" in
"report")
CORE_LINK=''
if [ -f core.gz ]; then
CORE_LINK='<a href="core.gz">core.gz</a>'
if [ -f core.zst ]; then
CORE_LINK='<a href="core.zst">core.zst</a>'
fi
grep --text -F '<Fatal>' server.log > fatal.log ||:
rg --text -F '<Fatal>' server.log > fatal.log ||:
pigz server.log
zstd --threads=0 server.log
cat > report.html <<EOF ||:
<!DOCTYPE html>
@ -378,7 +394,7 @@ p.links a { padding: 5px; margin: 3px; background: #FFF; line-height: 2; white-s
<p class="links">
<a href="run.log">run.log</a>
<a href="fuzzer.log">fuzzer.log</a>
<a href="server.log.gz">server.log.gz</a>
<a href="server.log.zst">server.log.zst</a>
<a href="main.log">main.log</a>
${CORE_LINK}
</p>

2
docker/test/integration/base/Dockerfile
View File

@ -49,7 +49,7 @@ RUN arch=${TARGETARCH:-amd64} \
&& curl -o mysql-odbc.rpm "https://cdn.mysql.com/archives/mysql-connector-odbc-8.0/mysql-connector-odbc-8.0.27-1.el8.${rarch}.rpm" \
&& rpm2archive mysql-odbc.rpm \
&& tar xf mysql-odbc.rpm.tgz -C / ./usr/lib64/ \
&& LINK_DIR=$(dpkg -L libodbc1 | grep '^/usr/lib/.*-linux-gnu/odbc$') \
&& LINK_DIR=$(dpkg -L libodbc1 | rg '^/usr/lib/.*-linux-gnu/odbc$') \
&& ln -s /usr/lib64/libmyodbc8a.so "$LINK_DIR" \
&& ln -s /usr/lib64/libmyodbc8a.so "$LINK_DIR"/libmyodbc.so

1
docker/test/integration/runner/Dockerfile
View File

@ -8,6 +8,7 @@ RUN sed -i "s|http://archive.ubuntu.com|$apt_archive|g" /etc/apt/sources.list
RUN apt-get update \
&& env DEBIAN_FRONTEND=noninteractive apt-get install --yes \
adduser \
ca-certificates \
bash \
btrfs-progs \

2
docker/test/integration/runner/modprobe.sh
View File

@ -11,7 +11,7 @@ set -eu
for module; do
if [ "${module#-}" = "$module" ]; then
ip link show "$module" || true
lsmod | grep "$module" || true
lsmod | rg "$module" || true
fi
done

2
docker/test/performance-comparison/Dockerfile
View File

@ -37,6 +37,8 @@ RUN apt-get update \
wget \
rustc \
cargo \
ripgrep \
zstd \
&& pip3 --no-cache-dir install 'clickhouse-driver==0.2.1' scipy \
&& apt-get purge --yes python3-dev g++ \
&& apt-get autoremove --yes \

18
docker/test/performance-comparison/compare.sh
View File

@ -193,7 +193,7 @@ function run_tests
then
# Run only explicitly specified tests, if any.
# shellcheck disable=SC2010
test_files=($(ls "$test_prefix" | grep "$CHPC_TEST_GREP" | xargs -I{} -n1 readlink -f "$test_prefix/{}"))
test_files=($(ls "$test_prefix" | rg "$CHPC_TEST_GREP" | xargs -I{} -n1 readlink -f "$test_prefix/{}"))
elif [ "$PR_TO_TEST" -ne 0 ] \
&& [ "$(wc -l < changed-test-definitions.txt)" -gt 0 ] \
&& [ "$(wc -l < other-changed-files.txt)" -eq 0 ]
@ -210,7 +210,7 @@ function run_tests
# We can filter out certain tests
if [ -v CHPC_TEST_GREP_EXCLUDE ]; then
# filter tests array in bash https://stackoverflow.com/a/40375567
filtered_test_files=( $( for i in ${test_files[@]} ; do echo $i ; done | grep -v ${CHPC_TEST_GREP_EXCLUDE} ) )
filtered_test_files=( $( for i in ${test_files[@]} ; do echo $i ; done | rg -v ${CHPC_TEST_GREP_EXCLUDE} ) )
test_files=("${filtered_test_files[@]}")
fi
@ -284,7 +284,7 @@ function run_tests
# Use awk because bash doesn't support floating point arithmetic.
profile_seconds=$(awk "BEGIN { print ($profile_seconds_left > 0 ? 10 : 0) }")
if [ "$(grep -c $(basename $test) changed-test-definitions.txt)" -gt 0 ]
if [ "$(rg -c $(basename $test) changed-test-definitions.txt)" -gt 0 ]
then
# Run all queries from changed test files to ensure that all new queries will be tested.
max_queries=0
@ -518,7 +518,7 @@ IFS=$'\n'
for prefix in $(cut -f1,2 "analyze/query-run-metrics-for-stats.tsv" | sort | uniq)
do
file="analyze/tmp/${prefix// /_}.tsv"
grep "^$prefix " "analyze/query-run-metrics-for-stats.tsv" > "$file" &
rg "^$prefix " "analyze/query-run-metrics-for-stats.tsv" > "$file" &
printf "%s\0\n" \
"clickhouse-local \
--file \"$file\" \
@ -1088,7 +1088,7 @@ do
# Build separate .svg flamegraph for each query.
# -F is somewhat unsafe because it might match not the beginning of the
# string, but this is unlikely and escaping the query for grep is a pain.
grep -F "$query " "report/stacks.$version.tsv" \
rg -F "$query " "report/stacks.$version.tsv" \
| cut -f 5- \
| sed 's/\t/ /g' \
| tee "report/tmp/$query_file.stacks.$version.tsv" \
@ -1117,7 +1117,7 @@ do
query_file=$(echo "$query" | cut -c-120 | sed 's/[/ ]/_/g')
# Ditto the above comment about -F.
grep -F "$query " "report/metric-deviation.$version.tsv" \
rg -F "$query " "report/metric-deviation.$version.tsv" \
| cut -f4- > "$query_file.$version.metrics.rep" &
done
done
@ -1132,8 +1132,8 @@ do
{
# The second grep is a heuristic for error messages like
# "socket.timeout: timed out".
grep -h -m2 -i '\(Exception\|Error\):[^:]' "$log" \
|| grep -h -m2 -i '^[^ ]\+: ' "$log" \
rg --no-filename --max-count=2 -i '\(Exception\|Error\):[^:]' "$log" \
|| rg --no-filename --max-count=2 -i '^[^ ]\+: ' "$log" \
|| head -2 "$log"
} | sed "s/^/$test\t/" >> run-errors.tsv ||:
done
@ -1180,7 +1180,7 @@ IFS=$'\n'
for prefix in $(cut -f1 "metrics/metrics.tsv" | sort | uniq)
do
file="metrics/$prefix.tsv"
grep "^$prefix " "metrics/metrics.tsv" | cut -f2- > "$file"
rg "^$prefix " "metrics/metrics.tsv" | cut -f2- > "$file"
gnuplot -e "
set datafile separator '\t';

6
docker/test/performance-comparison/download.sh
View File

@ -28,8 +28,8 @@ function download
# Historically there were various paths for the performance test package.
# Test all of them.
declare -a urls_to_try=(
"https://s3.amazonaws.com/clickhouse-builds/$left_pr/$left_sha/$BUILD_NAME/performance.tar.zst"
"https://s3.amazonaws.com/clickhouse-builds/$left_pr/$left_sha/$BUILD_NAME/performance.tgz"
"https://s3.amazonaws.com/clickhouse-builds/$left_pr/$left_sha/performance/performance.tgz"
)
for path in "${urls_to_try[@]}"
@ -45,7 +45,7 @@ function download
# download anything, for example in some manual runs. In this case, SHAs are not set.
if ! [ "$left_sha" = "$right_sha" ]
then
wget -nv -nd -c "$left_path" -O- | tar -C left --no-same-owner --strip-components=1 -zxv &
wget -nv -nd -c "$left_path" -O- | tar -C left --no-same-owner --strip-components=1 --zstd --extract --verbose &
elif [ "$right_sha" != "" ]
then
mkdir left ||:
@ -60,7 +60,7 @@ function download
>&2 echo "Unknown dataset '$dataset_name'"
exit 1
fi
cd db0 && wget -nv -nd -c "$dataset_path" -O- | tar -xv &
cd db0 && wget -nv -nd -c "$dataset_path" -O- | tar --extract --verbose &
done
mkdir ~/fg ||:

10
docker/test/performance-comparison/entrypoint.sh
View File

@ -66,10 +66,8 @@ function find_reference_sha
# test all of them.
unset found
declare -a urls_to_try=(
"https://s3.amazonaws.com/clickhouse-builds/0/$REF_SHA/$BUILD_NAME/performance.tar.zst"
"https://s3.amazonaws.com/clickhouse-builds/0/$REF_SHA/$BUILD_NAME/performance.tgz"
# FIXME: the following link is left there for backward compatibility.
# We should remove it after 2022-11-01
"https://s3.amazonaws.com/clickhouse-builds/0/$REF_SHA/performance/performance.tgz"
)
for path in "${urls_to_try[@]}"
do
@ -94,13 +92,13 @@ chmod 777 workspace output
cd workspace
# Download the package for the version we are going to test.
if curl_with_retry "$S3_URL/$PR_TO_TEST/$SHA_TO_TEST$COMMON_BUILD_PREFIX/$BUILD_NAME/performance.tgz"
if curl_with_retry "$S3_URL/$PR_TO_TEST/$SHA_TO_TEST$COMMON_BUILD_PREFIX/$BUILD_NAME/performance.tar.zst"
then
right_path="$S3_URL/$PR_TO_TEST/$SHA_TO_TEST$COMMON_BUILD_PREFIX/$BUILD_NAME/performance.tgz"
right_path="$S3_URL/$PR_TO_TEST/$SHA_TO_TEST$COMMON_BUILD_PREFIX/$BUILD_NAME/performance.tar.zst"
fi
mkdir right
wget -nv -nd -c "$right_path" -O- | tar -C right --no-same-owner --strip-components=1 -zxv
wget -nv -nd -c "$right_path" -O- | tar -C right --no-same-owner --strip-components=1 --zstd --extract --verbose
# Find reference revision if not specified explicitly
if [ "$REF_SHA" == "" ]; then find_reference_sha; fi

16
docker/test/stateful/run.sh
View File

@ -3,7 +3,7 @@
set -e -x
# Choose random timezone for this test run
TZ="$(grep -v '#' /usr/share/zoneinfo/zone.tab | awk '{print $3}' | shuf | head -n1)"
TZ="$(rg -v '#' /usr/share/zoneinfo/zone.tab | awk '{print $3}' | shuf | head -n1)"
echo "Choosen random timezone $TZ"
ln -snf "/usr/share/zoneinfo/$TZ" /etc/localtime && echo "$TZ" > /etc/timezone
@ -152,21 +152,21 @@ if [[ -n "$USE_DATABASE_REPLICATED" ]] && [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]
sudo clickhouse stop --pid-path /var/run/clickhouse-server2 ||:
fi
grep -Fa "Fatal" /var/log/clickhouse-server/clickhouse-server.log ||:
rg -Fa "Fatal" /var/log/clickhouse-server/clickhouse-server.log ||:
pigz < /var/log/clickhouse-server/clickhouse-server.log > /test_output/clickhouse-server.log.gz ||:
zstd --threads=0 < /var/log/clickhouse-server/clickhouse-server.log > /test_output/clickhouse-server.log.zst ||:
# FIXME: remove once only github actions will be left
rm /var/log/clickhouse-server/clickhouse-server.log
mv /var/log/clickhouse-server/stderr.log /test_output/ ||:
if [[ -n "$WITH_COVERAGE" ]] && [[ "$WITH_COVERAGE" -eq 1 ]]; then
tar -chf /test_output/clickhouse_coverage.tar.gz /profraw ||:
tar --zstd -c -h -f /test_output/clickhouse_coverage.tar.zst /profraw ||:
fi
if [[ -n "$USE_DATABASE_REPLICATED" ]] && [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then
grep -Fa "Fatal" /var/log/clickhouse-server/clickhouse-server1.log ||:
grep -Fa "Fatal" /var/log/clickhouse-server/clickhouse-server2.log ||:
pigz < /var/log/clickhouse-server/clickhouse-server1.log > /test_output/clickhouse-server1.log.gz ||:
pigz < /var/log/clickhouse-server/clickhouse-server2.log > /test_output/clickhouse-server2.log.gz ||:
rg -Fa "Fatal" /var/log/clickhouse-server/clickhouse-server1.log ||:
rg -Fa "Fatal" /var/log/clickhouse-server/clickhouse-server2.log ||:
zstd --threads=0 < /var/log/clickhouse-server/clickhouse-server1.log > /test_output/clickhouse-server1.log.zst ||:
zstd --threads=0 < /var/log/clickhouse-server/clickhouse-server2.log > /test_output/clickhouse-server2.log.zst ||:
# FIXME: remove once only github actions will be left
rm /var/log/clickhouse-server/clickhouse-server1.log
rm /var/log/clickhouse-server/clickhouse-server2.log

24
docker/test/stateless/run.sh
View File

@ -4,7 +4,7 @@
set -e -x -a
# Choose random timezone for this test run.
TZ="$(grep -v '#' /usr/share/zoneinfo/zone.tab | awk '{print $3}' | shuf | head -n1)"
TZ="$(rg -v '#' /usr/share/zoneinfo/zone.tab | awk '{print $3}' | shuf | head -n1)"
echo "Choosen random timezone $TZ"
ln -snf "/usr/share/zoneinfo/$TZ" /etc/localtime && echo "$TZ" > /etc/timezone
@ -167,8 +167,8 @@ if [[ -n "$USE_DATABASE_REPLICATED" ]] && [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]
sudo clickhouse stop --pid-path /var/run/clickhouse-server2 ||:
fi
grep -Fa "Fatal" /var/log/clickhouse-server/clickhouse-server.log ||:
pigz < /var/log/clickhouse-server/clickhouse-server.log > /test_output/clickhouse-server.log.gz &
rg -Fa "Fatal" /var/log/clickhouse-server/clickhouse-server.log ||:
zstd --threads=0 < /var/log/clickhouse-server/clickhouse-server.log > /test_output/clickhouse-server.log.zst &
# Compress tables.
#
@ -179,10 +179,10 @@ pigz < /var/log/clickhouse-server/clickhouse-server.log > /test_output/clickhous
# for files >64MB, we want this files to be compressed explicitly
for table in query_log zookeeper_log trace_log transactions_info_log
do
clickhouse-local --path /var/lib/clickhouse/ --only-system-tables -q "select * from system.$table format TSVWithNamesAndTypes" | pigz > /test_output/$table.tsv.gz ||:
clickhouse-local --path /var/lib/clickhouse/ --only-system-tables -q "select * from system.$table format TSVWithNamesAndTypes" | zstd --threads=0 > /test_output/$table.tsv.zst ||:
if [[ -n "$USE_DATABASE_REPLICATED" ]] && [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then
clickhouse-local --path /var/lib/clickhouse1/ --only-system-tables -q "select * from system.$table format TSVWithNamesAndTypes" | pigz > /test_output/$table.1.tsv.gz ||:
clickhouse-local --path /var/lib/clickhouse2/ --only-system-tables -q "select * from system.$table format TSVWithNamesAndTypes" | pigz > /test_output/$table.2.tsv.gz ||:
clickhouse-local --path /var/lib/clickhouse1/ --only-system-tables -q "select * from system.$table format TSVWithNamesAndTypes" | zstd --threads=0 > /test_output/$table.1.tsv.zst ||:
clickhouse-local --path /var/lib/clickhouse2/ --only-system-tables -q "select * from system.$table format TSVWithNamesAndTypes" | zstd --threads=0 > /test_output/$table.2.tsv.zst ||:
fi
done
@ -199,7 +199,7 @@ do
order by samples desc
settings allow_introspection_functions = 1
format TabSeparated" \
| pigz > "/test_output/trace-log-$trace_type-flamegraph.tsv.gz" ||:
| zstd --threads=0 > "/test_output/trace-log-$trace_type-flamegraph.tsv.zst" ||:
done
@ -207,16 +207,16 @@ done
rm /var/log/clickhouse-server/clickhouse-server.log
mv /var/log/clickhouse-server/stderr.log /test_output/ ||:
if [[ -n "$WITH_COVERAGE" ]] && [[ "$WITH_COVERAGE" -eq 1 ]]; then
tar -chf /test_output/clickhouse_coverage.tar.gz /profraw ||:
tar --zstd -chf /test_output/clickhouse_coverage.tar.zst /profraw ||:
fi
tar -chf /test_output/coordination.tar /var/lib/clickhouse/coordination ||:
if [[ -n "$USE_DATABASE_REPLICATED" ]] && [[ "$USE_DATABASE_REPLICATED" -eq 1 ]]; then
grep -Fa "Fatal" /var/log/clickhouse-server/clickhouse-server1.log ||:
grep -Fa "Fatal" /var/log/clickhouse-server/clickhouse-server2.log ||:
pigz < /var/log/clickhouse-server/clickhouse-server1.log > /test_output/clickhouse-server1.log.gz ||:
pigz < /var/log/clickhouse-server/clickhouse-server2.log > /test_output/clickhouse-server2.log.gz ||:
rg -Fa "Fatal" /var/log/clickhouse-server/clickhouse-server1.log ||:
rg -Fa "Fatal" /var/log/clickhouse-server/clickhouse-server2.log ||:
zstd --threads=0 < /var/log/clickhouse-server/clickhouse-server1.log > /test_output/clickhouse-server1.log.zst ||:
zstd --threads=0 < /var/log/clickhouse-server/clickhouse-server2.log > /test_output/clickhouse-server2.log.zst ||:
# FIXME: remove once only github actions will be left
rm /var/log/clickhouse-server/clickhouse-server1.log
rm /var/log/clickhouse-server/clickhouse-server2.log

2
docker/test/stress/README.md
View File

@ -22,7 +22,7 @@ Still alive
2018-10-22 13:49:16,195 Stress is ok
2018-10-22 13:49:16,195 Copying server log files
$ ls $HOME/test_result
clickhouse-server.err.log clickhouse-server.log.0.gz stderr.log stress_test_run_0.txt stress_test_run_11.txt stress_test_run_13.txt
clickhouse-server.err.log clickhouse-server.log.0.zst stderr.log stress_test_run_0.txt stress_test_run_11.txt stress_test_run_13.txt
stress_test_run_15.txt stress_test_run_2.txt stress_test_run_4.txt stress_test_run_6.txt stress_test_run_8.txt clickhouse-server.log
perf_stress_run.txt stdout.log stress_test_run_10.txt stress_test_run_12.txt
stress_test_run_14.txt stress_test_run_1.txt

59
docker/test/stress/run.sh
View File

@ -77,11 +77,12 @@ EOL
local max_users_mem
max_users_mem=$((total_mem*30/100)) # 30%
echo "Setting max_memory_usage_for_user=$max_users_mem"
echo "Setting max_memory_usage_for_user=$max_users_mem and max_memory_usage for queries to 10G"
cat > /etc/clickhouse-server/users.d/max_memory_usage_for_user.xml <<EOL
<clickhouse>
<profiles>
<default>
<max_memory_usage>10G</max_memory_usage>
<max_memory_usage_for_user>${max_users_mem}</max_memory_usage_for_user>
</default>
</profiles>
@ -159,7 +160,7 @@ function start()
echo -e "Cannot start clickhouse-server\tFAIL" >> /test_output/test_results.tsv
cat /var/log/clickhouse-server/stdout.log
tail -n1000 /var/log/clickhouse-server/stderr.log
tail -n100000 /var/log/clickhouse-server/clickhouse-server.log | grep -F -v -e '<Warning> RaftInstance:' -e '<Information> RaftInstance' | tail -n1000
tail -n100000 /var/log/clickhouse-server/clickhouse-server.log | rg -F -v -e '<Warning> RaftInstance:' -e '<Information> RaftInstance' | tail -n1000
break
fi
# use root to match with current uid
@ -302,7 +303,7 @@ start
clickhouse-client --query "SELECT 'Server successfully started', 'OK'" >> /test_output/test_results.tsv \
|| (echo -e 'Server failed to start (see application_errors.txt and clickhouse-server.clean.log)\tFAIL' >> /test_output/test_results.tsv \
&& grep -a "<Error>.*Application" /var/log/clickhouse-server/clickhouse-server.log > /test_output/application_errors.txt)
&& rg -a "<Error>.*Application" /var/log/clickhouse-server/clickhouse-server.log > /test_output/application_errors.txt)
stop
@ -312,20 +313,20 @@ stop
# Grep logs for sanitizer asserts, crashes and other critical errors
# Sanitizer asserts
grep -Fa "==================" /var/log/clickhouse-server/stderr.log | grep -v "in query:" >> /test_output/tmp
grep -Fa "WARNING" /var/log/clickhouse-server/stderr.log >> /test_output/tmp
zgrep -Fav -e "ASan doesn't fully support makecontext/swapcontext functions" -e "DB::Exception" /test_output/tmp > /dev/null \
rg -Fa "==================" /var/log/clickhouse-server/stderr.log | rg -v "in query:" >> /test_output/tmp
rg -Fa "WARNING" /var/log/clickhouse-server/stderr.log >> /test_output/tmp
rg -Fav -e "ASan doesn't fully support makecontext/swapcontext functions" -e "DB::Exception" /test_output/tmp > /dev/null \
&& echo -e 'Sanitizer assert (in stderr.log)\tFAIL' >> /test_output/test_results.tsv \
|| echo -e 'No sanitizer asserts\tOK' >> /test_output/test_results.tsv
rm -f /test_output/tmp
# OOM
zgrep -Fa " <Fatal> Application: Child process was terminated by signal 9" /var/log/clickhouse-server/clickhouse-server*.log > /dev/null \
rg -Fa " <Fatal> Application: Child process was terminated by signal 9" /var/log/clickhouse-server/clickhouse-server*.log > /dev/null \
&& echo -e 'OOM killer (or signal 9) in clickhouse-server.log\tFAIL' >> /test_output/test_results.tsv \
|| echo -e 'No OOM messages in clickhouse-server.log\tOK' >> /test_output/test_results.tsv
# Logical errors
zgrep -Fa "Code: 49, e.displayText() = DB::Exception:" /var/log/clickhouse-server/clickhouse-server*.log > /test_output/logical_errors.txt \
rg -Fa "Code: 49, e.displayText() = DB::Exception:" /var/log/clickhouse-server/clickhouse-server*.log > /test_output/logical_errors.txt \
&& echo -e 'Logical error thrown (see clickhouse-server.log or logical_errors.txt)\tFAIL' >> /test_output/test_results.tsv \
|| echo -e 'No logical errors\tOK' >> /test_output/test_results.tsv
@ -333,7 +334,7 @@ zgrep -Fa "Code: 49, e.displayText() = DB::Exception:" /var/log/clickhouse-serve
[ -s /test_output/logical_errors.txt ] || rm /test_output/logical_errors.txt
# No such key errors
zgrep -Ea "Code: 499.*The specified key does not exist" /var/log/clickhouse-server/clickhouse-server*.log > /test_output/no_such_key_errors.txt \
rg -Ea "Code: 499.*The specified key does not exist" /var/log/clickhouse-server/clickhouse-server*.log > /test_output/no_such_key_errors.txt \
&& echo -e 'S3_ERROR No such key thrown (see clickhouse-server.log or no_such_key_errors.txt)\tFAIL' >> /test_output/test_results.tsv \
|| echo -e 'No lost s3 keys\tOK' >> /test_output/test_results.tsv
@ -341,29 +342,29 @@ zgrep -Ea "Code: 499.*The specified key does not exist" /var/log/clickhouse-serv
[ -s /test_output/no_such_key_errors.txt ] || rm /test_output/no_such_key_errors.txt
# Crash
zgrep -Fa "########################################" /var/log/clickhouse-server/clickhouse-server*.log > /dev/null \
rg -Fa "########################################" /var/log/clickhouse-server/clickhouse-server*.log > /dev/null \
&& echo -e 'Killed by signal (in clickhouse-server.log)\tFAIL' >> /test_output/test_results.tsv \
|| echo -e 'Not crashed\tOK' >> /test_output/test_results.tsv
# It also checks for crash without stacktrace (printed by watchdog)
zgrep -Fa " <Fatal> " /var/log/clickhouse-server/clickhouse-server*.log > /test_output/fatal_messages.txt \
rg -Fa " <Fatal> " /var/log/clickhouse-server/clickhouse-server*.log > /test_output/fatal_messages.txt \
&& echo -e 'Fatal message in clickhouse-server.log (see fatal_messages.txt)\tFAIL' >> /test_output/test_results.tsv \
|| echo -e 'No fatal messages in clickhouse-server.log\tOK' >> /test_output/test_results.tsv
# Remove file fatal_messages.txt if it's empty
[ -s /test_output/fatal_messages.txt ] || rm /test_output/fatal_messages.txt
zgrep -Fa "########################################" /test_output/* > /dev/null \
rg -Fa "########################################" /test_output/* > /dev/null \
&& echo -e 'Killed by signal (output files)\tFAIL' >> /test_output/test_results.tsv
zgrep -Fa " received signal " /test_output/gdb.log > /dev/null \
rg -Fa " received signal " /test_output/gdb.log > /dev/null \
&& echo -e 'Found signal in gdb.log\tFAIL' >> /test_output/test_results.tsv
if [ "$DISABLE_BC_CHECK" -ne "1" ]; then
echo -e "Backward compatibility check\n"
echo "Get previous release tag"
previous_release_tag=$(clickhouse-client --version | grep -o "[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*" | get_previous_release_tag)
previous_release_tag=$(clickhouse-client --version | rg -o "[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*" | get_previous_release_tag)
echo $previous_release_tag
echo "Clone previous release repository"
@ -378,7 +379,7 @@ if [ "$DISABLE_BC_CHECK" -ne "1" ]; then
mv /var/log/clickhouse-server/clickhouse-server.log /var/log/clickhouse-server/clickhouse-server.clean.log
for table in query_log trace_log
do
clickhouse-local --path /var/lib/clickhouse/ --only-system-tables -q "select * from system.$table format TSVWithNamesAndTypes" | pigz > /test_output/$table.tsv.gz ||:
clickhouse-local --path /var/lib/clickhouse/ --only-system-tables -q "select * from system.$table format TSVWithNamesAndTypes" | zstd --threads=0 > /test_output/$table.tsv.zst ||:
done
tar -chf /test_output/coordination.tar /var/lib/clickhouse/coordination ||:
@ -476,7 +477,7 @@ if [ "$DISABLE_BC_CHECK" -ne "1" ]; then
start 500
clickhouse-client --query "SELECT 'Backward compatibility check: Server successfully started', 'OK'" >> /test_output/test_results.tsv \
|| (echo -e 'Backward compatibility check: Server failed to start\tFAIL' >> /test_output/test_results.tsv \
&& grep -a "<Error>.*Application" /var/log/clickhouse-server/clickhouse-server.log >> /test_output/bc_check_application_errors.txt)
&& rg -a "<Error>.*Application" /var/log/clickhouse-server/clickhouse-server.log >> /test_output/bc_check_application_errors.txt)
clickhouse-client --query="SELECT 'Server version: ', version()"
@ -496,7 +497,7 @@ if [ "$DISABLE_BC_CHECK" -ne "1" ]; then
# ("This engine is deprecated and is not supported in transactions", "[Queue = DB::MergeMutateRuntimeQueue]: Code: 235. DB::Exception: Part")
# FIXME https://github.com/ClickHouse/ClickHouse/issues/39174 - bad mutation does not indicate backward incompatibility
echo "Check for Error messages in server log:"
zgrep -Fav -e "Code: 236. DB::Exception: Cancelled merging parts" \
rg -Fav -e "Code: 236. DB::Exception: Cancelled merging parts" \
-e "Code: 236. DB::Exception: Cancelled mutating parts" \
-e "REPLICA_IS_ALREADY_ACTIVE" \
-e "REPLICA_ALREADY_EXISTS" \
@ -532,7 +533,7 @@ if [ "$DISABLE_BC_CHECK" -ne "1" ]; then
-e "MutateFromLogEntryTask" \
-e "No connection to ZooKeeper, cannot get shared table ID" \
-e "Session expired" \
/var/log/clickhouse-server/clickhouse-server.backward.dirty.log | zgrep -Fa "<Error>" > /test_output/bc_check_error_messages.txt \
/var/log/clickhouse-server/clickhouse-server.backward.dirty.log | rg -Fa "<Error>" > /test_output/bc_check_error_messages.txt \
&& echo -e 'Backward compatibility check: Error message in clickhouse-server.log (see bc_check_error_messages.txt)\tFAIL' >> /test_output/test_results.tsv \
|| echo -e 'Backward compatibility check: No Error messages in clickhouse-server.log\tOK' >> /test_output/test_results.tsv
@ -540,21 +541,21 @@ if [ "$DISABLE_BC_CHECK" -ne "1" ]; then
[ -s /test_output/bc_check_error_messages.txt ] || rm /test_output/bc_check_error_messages.txt
# Sanitizer asserts
zgrep -Fa "==================" /var/log/clickhouse-server/stderr.log >> /test_output/tmp
zgrep -Fa "WARNING" /var/log/clickhouse-server/stderr.log >> /test_output/tmp
zgrep -Fav -e "ASan doesn't fully support makecontext/swapcontext functions" -e "DB::Exception" /test_output/tmp > /dev/null \
rg -Fa "==================" /var/log/clickhouse-server/stderr.log >> /test_output/tmp
rg -Fa "WARNING" /var/log/clickhouse-server/stderr.log >> /test_output/tmp
rg -Fav -e "ASan doesn't fully support makecontext/swapcontext functions" -e "DB::Exception" /test_output/tmp > /dev/null \
&& echo -e 'Backward compatibility check: Sanitizer assert (in stderr.log)\tFAIL' >> /test_output/test_results.tsv \
|| echo -e 'Backward compatibility check: No sanitizer asserts\tOK' >> /test_output/test_results.tsv
rm -f /test_output/tmp
# OOM
zgrep -Fa " <Fatal> Application: Child process was terminated by signal 9" /var/log/clickhouse-server/clickhouse-server.backward.*.log > /dev/null \
rg -Fa " <Fatal> Application: Child process was terminated by signal 9" /var/log/clickhouse-server/clickhouse-server.backward.*.log > /dev/null \
&& echo -e 'Backward compatibility check: OOM killer (or signal 9) in clickhouse-server.log\tFAIL' >> /test_output/test_results.tsv \
|| echo -e 'Backward compatibility check: No OOM messages in clickhouse-server.log\tOK' >> /test_output/test_results.tsv
# Logical errors
echo "Check for Logical errors in server log:"
zgrep -Fa -A20 "Code: 49, e.displayText() = DB::Exception:" /var/log/clickhouse-server/clickhouse-server.backward.*.log > /test_output/bc_check_logical_errors.txt \
rg -Fa -A20 "Code: 49, e.displayText() = DB::Exception:" /var/log/clickhouse-server/clickhouse-server.backward.*.log > /test_output/bc_check_logical_errors.txt \
&& echo -e 'Backward compatibility check: Logical error thrown (see clickhouse-server.log or bc_check_logical_errors.txt)\tFAIL' >> /test_output/test_results.tsv \
|| echo -e 'Backward compatibility check: No logical errors\tOK' >> /test_output/test_results.tsv
@ -562,13 +563,13 @@ if [ "$DISABLE_BC_CHECK" -ne "1" ]; then
[ -s /test_output/bc_check_logical_errors.txt ] || rm /test_output/bc_check_logical_errors.txt
# Crash
zgrep -Fa "########################################" /var/log/clickhouse-server/clickhouse-server.backward.*.log > /dev/null \
rg -Fa "########################################" /var/log/clickhouse-server/clickhouse-server.backward.*.log > /dev/null \
&& echo -e 'Backward compatibility check: Killed by signal (in clickhouse-server.log)\tFAIL' >> /test_output/test_results.tsv \
|| echo -e 'Backward compatibility check: Not crashed\tOK' >> /test_output/test_results.tsv
# It also checks for crash without stacktrace (printed by watchdog)
echo "Check for Fatal message in server log:"
zgrep -Fa " <Fatal> " /var/log/clickhouse-server/clickhouse-server.backward.*.log > /test_output/bc_check_fatal_messages.txt \
rg -Fa " <Fatal> " /var/log/clickhouse-server/clickhouse-server.backward.*.log > /test_output/bc_check_fatal_messages.txt \
&& echo -e 'Backward compatibility check: Fatal message in clickhouse-server.log (see bc_check_fatal_messages.txt)\tFAIL' >> /test_output/test_results.tsv \
|| echo -e 'Backward compatibility check: No fatal messages in clickhouse-server.log\tOK' >> /test_output/test_results.tsv
@ -578,7 +579,7 @@ if [ "$DISABLE_BC_CHECK" -ne "1" ]; then
tar -chf /test_output/coordination.backward.tar /var/lib/clickhouse/coordination ||:
for table in query_log trace_log
do
clickhouse-local --path /var/lib/clickhouse/ --only-system-tables -q "select * from system.$table format TSVWithNamesAndTypes" | pigz > /test_output/$table.backward.tsv.gz ||:
clickhouse-local --path /var/lib/clickhouse/ --only-system-tables -q "select * from system.$table format TSVWithNamesAndTypes" | zstd --threads=0 > /test_output/$table.backward.tsv.zst ||:
done
fi
fi
@ -597,7 +598,7 @@ clickhouse-local --structure "test String, res String" -q "SELECT 'failure', tes
[ -s /test_output/check_status.tsv ] || echo -e "success\tNo errors found" > /test_output/check_status.tsv
# Core dumps
for core in core.*; do
pigz $core
mv $core.gz /test_output/
find . -type f -name 'core.*' | while read core; do
zstd --threads=0 $core
mv $core.zst /test_output/
done

2
docker/test/stress/stress
View File

@ -89,7 +89,7 @@ def run_func_test(
def compress_stress_logs(output_path, files_prefix):
cmd = f"cd {output_path} && tar -zcf stress_run_logs.tar.gz {files_prefix}* && rm {files_prefix}*"
cmd = f"cd {output_path} && tar --zstd --create --file=stress_run_logs.tar.zst {files_prefix}* && rm {files_prefix}*"
check_output(cmd, shell=True)

6
docs/README.md
View File

@ -126,12 +126,6 @@ Contribute all new information in English language. Other languages are translat
### Adding a New File
When you add a new file, it should end with a link like:
`[Original article](https://clickhouse.com/docs/<path-to-the-page>) <!--hide-->`
and there should be **a new empty line** after it.
{## When adding a new file:
- Make symbolic links for all other languages. You can use the following commands:

1
docs/changelogs/v20.10.1.4881-prestable.md
View File

@ -194,4 +194,3 @@
* NO CL ENTRY: 'Revert "Test and doc for PR12771 krb5 + cyrus-sasl + kerberized kafka"'. [#15232](https://github.com/ClickHouse/ClickHouse/pull/15232) ([Alexander Tokmakov](https://github.com/tavplubix)).
* NO CL ENTRY: 'Revert "Avoid deadlocks in Log/TinyLog"'. [#15259](https://github.com/ClickHouse/ClickHouse/pull/15259) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* NO CL ENTRY: 'Bump mkdocs-macros-plugin from 0.4.13 to 0.4.17 in /docs/tools'. [#15460](https://github.com/ClickHouse/ClickHouse/pull/15460) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).

1
docs/changelogs/v20.10.2.20-stable.md
View File

@ -177,4 +177,3 @@
* NO CL ENTRY: 'Revert "Test and doc for PR12771 krb5 + cyrus-sasl + kerberized kafka"'. [#15232](https://github.com/ClickHouse/ClickHouse/pull/15232) ([Alexander Tokmakov](https://github.com/tavplubix)).
* NO CL ENTRY: 'Revert "Avoid deadlocks in Log/TinyLog"'. [#15259](https://github.com/ClickHouse/ClickHouse/pull/15259) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* NO CL ENTRY: 'Bump mkdocs-macros-plugin from 0.4.13 to 0.4.17 in /docs/tools'. [#15460](https://github.com/ClickHouse/ClickHouse/pull/15460) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).

1
docs/changelogs/v20.10.3.30-stable.md
View File

@ -14,4 +14,3 @@
* Backported in [#16374](https://github.com/ClickHouse/ClickHouse/issues/16374): Fix async Distributed INSERT w/ prefer_localhost_replica=0 and internal_replication. [#16358](https://github.com/ClickHouse/ClickHouse/pull/16358) ([Azat Khuzhin](https://github.com/azat)).
* Backported in [#16419](https://github.com/ClickHouse/ClickHouse/issues/16419): Fix group by with totals/rollup/cube modifers and min/max functions over group by keys. Fixes [#16393](https://github.com/ClickHouse/ClickHouse/issues/16393). [#16397](https://github.com/ClickHouse/ClickHouse/pull/16397) ([Anton Popov](https://github.com/CurtizJ)).
* Backported in [#16448](https://github.com/ClickHouse/ClickHouse/issues/16448): Fix double free in case of exception in function `dictGet`. It could have happened if dictionary was loaded with error. [#16429](https://github.com/ClickHouse/ClickHouse/pull/16429) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

1
docs/changelogs/v20.10.4.1-stable.md
View File

@ -14,4 +14,3 @@
* Backported in [#16760](https://github.com/ClickHouse/ClickHouse/issues/16760): This will fix optimize_read_in_order/optimize_aggregation_in_order with max_threads>0 and expression in ORDER BY. [#16637](https://github.com/ClickHouse/ClickHouse/pull/16637) ([Azat Khuzhin](https://github.com/azat)).
* Backported in [#16741](https://github.com/ClickHouse/ClickHouse/issues/16741): Fix `IN` operator over several columns and tuples with enabled `transform_null_in` setting. Fixes [#15310](https://github.com/ClickHouse/ClickHouse/issues/15310). [#16722](https://github.com/ClickHouse/ClickHouse/pull/16722) ([Anton Popov](https://github.com/CurtizJ)).
* Backported in [#16893](https://github.com/ClickHouse/ClickHouse/issues/16893): Fix rare silent crashes when query profiler is on and ClickHouse is installed on OS with glibc version that has (supposedly) broken asynchronous unwind tables for some functions. This fixes [#15301](https://github.com/ClickHouse/ClickHouse/issues/15301). This fixes [#13098](https://github.com/ClickHouse/ClickHouse/issues/13098). [#16846](https://github.com/ClickHouse/ClickHouse/pull/16846) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

1
docs/changelogs/v20.10.5.10-stable.md
View File

@ -15,4 +15,3 @@
* Backported in [#17038](https://github.com/ClickHouse/ClickHouse/issues/17038): Reresolve the IP of the `format_avro_schema_registry_url` in case of errors. [#16985](https://github.com/ClickHouse/ClickHouse/pull/16985) ([filimonov](https://github.com/filimonov)).
* Backported in [#17092](https://github.com/ClickHouse/ClickHouse/issues/17092): Fixed wrong result in big integers (128, 256 bit) when casting from double. [#16986](https://github.com/ClickHouse/ClickHouse/pull/16986) ([Mike Kot](https://github.com/myrrc)).
* Backported in [#17169](https://github.com/ClickHouse/ClickHouse/issues/17169): Fix bug when `ON CLUSTER` queries may hang forever for non-leader ReplicatedMergeTreeTables. [#17089](https://github.com/ClickHouse/ClickHouse/pull/17089) ([alesapin](https://github.com/alesapin)).

1
docs/changelogs/v20.10.6.27-stable.md
View File

@ -28,4 +28,3 @@
#### Build/Testing/Packaging Improvement
* Backported in [#17289](https://github.com/ClickHouse/ClickHouse/issues/17289): Update embedded timezone data to version 2020d (also update cctz to the latest master). [#17204](https://github.com/ClickHouse/ClickHouse/pull/17204) ([filimonov](https://github.com/filimonov)).

1
docs/changelogs/v20.10.7.4-stable.md
View File

@ -10,4 +10,3 @@
* Backported in [#18361](https://github.com/ClickHouse/ClickHouse/issues/18361): fixes [#18186](https://github.com/ClickHouse/ClickHouse/issues/18186) fixes [#16372](https://github.com/ClickHouse/ClickHouse/issues/16372) fix unique key convert crash in MaterializeMySQL database engine. [#18211](https://github.com/ClickHouse/ClickHouse/pull/18211) ([Winter Zhang](https://github.com/zhang2014)).
* Backported in [#18292](https://github.com/ClickHouse/ClickHouse/issues/18292): Fix key comparison between Enum and Int types. This fixes [#17989](https://github.com/ClickHouse/ClickHouse/issues/17989). [#18214](https://github.com/ClickHouse/ClickHouse/pull/18214) ([Amos Bird](https://github.com/amosbird)).
* Backported in [#18295](https://github.com/ClickHouse/ClickHouse/issues/18295): - Fixed issue when `clickhouse-odbc-bridge` process is unreachable by server on machines with dual IPv4/IPv6 stack; - Fixed issue when ODBC dictionary updates are performed using malformed queries and/or cause crashes; Possibly closes [#14489](https://github.com/ClickHouse/ClickHouse/issues/14489). [#18278](https://github.com/ClickHouse/ClickHouse/pull/18278) ([Denis Glazachev](https://github.com/traceon)).

1
docs/changelogs/v20.11.1.5109-prestable.md
View File

@ -154,4 +154,3 @@
* NO CL ENTRY: 'minor fix.'. [#16335](https://github.com/ClickHouse/ClickHouse/pull/16335) ([Xianda Ke](https://github.com/kexianda)).
* NO CL ENTRY: 'Bump tornado from 5.1.1 to 6.1 in /docs/tools'. [#16590](https://github.com/ClickHouse/ClickHouse/pull/16590) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).
* NO CL ENTRY: 'Bump mkdocs-macros-plugin from 0.4.17 to 0.4.20 in /docs/tools'. [#16692](https://github.com/ClickHouse/ClickHouse/pull/16692) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).

1
docs/changelogs/v20.11.2.1-stable.md
View File

@ -159,4 +159,3 @@
* NO CL ENTRY: 'minor fix.'. [#16335](https://github.com/ClickHouse/ClickHouse/pull/16335) ([Xianda Ke](https://github.com/kexianda)).
* NO CL ENTRY: 'Bump tornado from 5.1.1 to 6.1 in /docs/tools'. [#16590](https://github.com/ClickHouse/ClickHouse/pull/16590) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).
* NO CL ENTRY: 'Bump mkdocs-macros-plugin from 0.4.17 to 0.4.20 in /docs/tools'. [#16692](https://github.com/ClickHouse/ClickHouse/pull/16692) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).

1
docs/changelogs/v20.11.3.3-stable.md
View File

@ -2,4 +2,3 @@
#### Bug Fix
* Backported in [#16891](https://github.com/ClickHouse/ClickHouse/issues/16891): Fix rare silent crashes when query profiler is on and ClickHouse is installed on OS with glibc version that has (supposedly) broken asynchronous unwind tables for some functions. This fixes [#15301](https://github.com/ClickHouse/ClickHouse/issues/15301). This fixes [#13098](https://github.com/ClickHouse/ClickHouse/issues/13098). [#16846](https://github.com/ClickHouse/ClickHouse/pull/16846) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

1
docs/changelogs/v20.11.4.13-stable.md
View File

@ -17,4 +17,3 @@
* Backported in [#17127](https://github.com/ClickHouse/ClickHouse/issues/17127): Avoid unnecessary network errors for remote queries which may be cancelled while execution, like queries with `LIMIT`. [#17006](https://github.com/ClickHouse/ClickHouse/pull/17006) ([Azat Khuzhin](https://github.com/azat)).
* Backported in [#17132](https://github.com/ClickHouse/ClickHouse/issues/17132): Fixed crash on `CREATE TABLE ... AS some_table` query when `some_table` was created `AS table_function()` Fixes [#16944](https://github.com/ClickHouse/ClickHouse/issues/16944). [#17072](https://github.com/ClickHouse/ClickHouse/pull/17072) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Backported in [#17170](https://github.com/ClickHouse/ClickHouse/issues/17170): Fix bug when `ON CLUSTER` queries may hang forever for non-leader ReplicatedMergeTreeTables. [#17089](https://github.com/ClickHouse/ClickHouse/pull/17089) ([alesapin](https://github.com/alesapin)).

1
docs/changelogs/v20.11.5.18-stable.md
View File

@ -30,4 +30,3 @@
#### Build/Testing/Packaging Improvement
* Backported in [#17290](https://github.com/ClickHouse/ClickHouse/issues/17290): Update embedded timezone data to version 2020d (also update cctz to the latest master). [#17204](https://github.com/ClickHouse/ClickHouse/pull/17204) ([filimonov](https://github.com/filimonov)).

1
docs/changelogs/v20.11.6.6-stable.md
View File

@ -11,4 +11,3 @@
* Backported in [#18358](https://github.com/ClickHouse/ClickHouse/issues/18358): fixes [#18186](https://github.com/ClickHouse/ClickHouse/issues/18186) fixes [#16372](https://github.com/ClickHouse/ClickHouse/issues/16372) fix unique key convert crash in MaterializeMySQL database engine. [#18211](https://github.com/ClickHouse/ClickHouse/pull/18211) ([Winter Zhang](https://github.com/zhang2014)).
* Backported in [#18259](https://github.com/ClickHouse/ClickHouse/issues/18259): Fix key comparison between Enum and Int types. This fixes [#17989](https://github.com/ClickHouse/ClickHouse/issues/17989). [#18214](https://github.com/ClickHouse/ClickHouse/pull/18214) ([Amos Bird](https://github.com/amosbird)).
* Backported in [#18297](https://github.com/ClickHouse/ClickHouse/issues/18297): - Fixed issue when `clickhouse-odbc-bridge` process is unreachable by server on machines with dual IPv4/IPv6 stack; - Fixed issue when ODBC dictionary updates are performed using malformed queries and/or cause crashes; Possibly closes [#14489](https://github.com/ClickHouse/ClickHouse/issues/14489). [#18278](https://github.com/ClickHouse/ClickHouse/pull/18278) ([Denis Glazachev](https://github.com/traceon)).

1
docs/changelogs/v20.11.7.16-stable.md
View File

@ -59,4 +59,3 @@
#### Build/Testing/Packaging Improvement
* Backported in [#18543](https://github.com/ClickHouse/ClickHouse/issues/18543): Update timezones info to 2020e. [#18531](https://github.com/ClickHouse/ClickHouse/pull/18531) ([alesapin](https://github.com/alesapin)).

1
docs/changelogs/v20.12.1.5236-prestable.md
View File

@ -95,4 +95,3 @@
* NO CL ENTRY: 'Enabling existing testflows RBAC tests.'. [#16773](https://github.com/ClickHouse/ClickHouse/pull/16773) ([MyroTk](https://github.com/MyroTk)).
* NO CL ENTRY: 'Bump protobuf from 3.13.0 to 3.14.0 in /docs/tools'. [#17056](https://github.com/ClickHouse/ClickHouse/pull/17056) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).
* NO CL ENTRY: 'Fixed a problem with the translation of the document'. [#17218](https://github.com/ClickHouse/ClickHouse/pull/17218) ([qianmoQ](https://github.com/qianmoQ)).

1
docs/changelogs/v20.12.2.1-stable.md
View File

@ -124,4 +124,3 @@
* NO CL ENTRY: 'Enabling existing testflows RBAC tests.'. [#16773](https://github.com/ClickHouse/ClickHouse/pull/16773) ([MyroTk](https://github.com/MyroTk)).
* NO CL ENTRY: 'Bump protobuf from 3.13.0 to 3.14.0 in /docs/tools'. [#17056](https://github.com/ClickHouse/ClickHouse/pull/17056) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).
* NO CL ENTRY: 'Fixed a problem with the translation of the document'. [#17218](https://github.com/ClickHouse/ClickHouse/pull/17218) ([qianmoQ](https://github.com/qianmoQ)).

1
docs/changelogs/v20.12.3.3-stable.md
View File

@ -1,2 +1 @@
### ClickHouse release v20.12.3.3-stable FIXME as compared to v20.12.2.1-stable

1
docs/changelogs/v20.12.4.5-stable.md
View File

@ -11,4 +11,3 @@
* Backported in [#18359](https://github.com/ClickHouse/ClickHouse/issues/18359): fixes [#18186](https://github.com/ClickHouse/ClickHouse/issues/18186) fixes [#16372](https://github.com/ClickHouse/ClickHouse/issues/16372) fix unique key convert crash in MaterializeMySQL database engine. [#18211](https://github.com/ClickHouse/ClickHouse/pull/18211) ([Winter Zhang](https://github.com/zhang2014)).
* Backported in [#18258](https://github.com/ClickHouse/ClickHouse/issues/18258): Fix key comparison between Enum and Int types. This fixes [#17989](https://github.com/ClickHouse/ClickHouse/issues/17989). [#18214](https://github.com/ClickHouse/ClickHouse/pull/18214) ([Amos Bird](https://github.com/amosbird)).
* Backported in [#18296](https://github.com/ClickHouse/ClickHouse/issues/18296): - Fixed issue when `clickhouse-odbc-bridge` process is unreachable by server on machines with dual IPv4/IPv6 stack; - Fixed issue when ODBC dictionary updates are performed using malformed queries and/or cause crashes; Possibly closes [#14489](https://github.com/ClickHouse/ClickHouse/issues/14489). [#18278](https://github.com/ClickHouse/ClickHouse/pull/18278) ([Denis Glazachev](https://github.com/traceon)).

1
docs/changelogs/v20.12.5.14-stable.md
View File

@ -11,4 +11,3 @@
#### Build/Testing/Packaging Improvement
* Backported in [#18546](https://github.com/ClickHouse/ClickHouse/issues/18546): Update timezones info to 2020e. [#18531](https://github.com/ClickHouse/ClickHouse/pull/18531) ([alesapin](https://github.com/alesapin)).

1
docs/changelogs/v20.12.5.18-stable.md
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@ -54,4 +54,3 @@
* Backported in [#19811](https://github.com/ClickHouse/ClickHouse/issues/19811): In previous versions, unusual arguments for function arrayEnumerateUniq may cause crash or infinite loop. This closes [#19787](https://github.com/ClickHouse/ClickHouse/issues/19787). [#19788](https://github.com/ClickHouse/ClickHouse/pull/19788) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Backported in [#19941](https://github.com/ClickHouse/ClickHouse/issues/19941): Deadlock was possible if system.text_log is enabled. This fixes [#19874](https://github.com/ClickHouse/ClickHouse/issues/19874). [#19875](https://github.com/ClickHouse/ClickHouse/pull/19875) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Backported in [#19937](https://github.com/ClickHouse/ClickHouse/issues/19937): BloomFilter index crash fix. Fixes [#19757](https://github.com/ClickHouse/ClickHouse/issues/19757). [#19884](https://github.com/ClickHouse/ClickHouse/pull/19884) ([Maksim Kita](https://github.com/kitaisreal)).

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#### NO CL ENTRY
* NO CL ENTRY: 'Revert "Backport [#20224](https://github.com/ClickHouse/ClickHouse/issues/20224) to 20.12: Fix access control manager destruction order"'. [#20396](https://github.com/ClickHouse/ClickHouse/pull/20396) ([alesapin](https://github.com/alesapin)).

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* Backported in [#20617](https://github.com/ClickHouse/ClickHouse/issues/20617): Check if table function `view` is used in expression list and throw an error. This fixes [#20342](https://github.com/ClickHouse/ClickHouse/issues/20342). [#20350](https://github.com/ClickHouse/ClickHouse/pull/20350) ([Amos Bird](https://github.com/amosbird)).
* Backported in [#20487](https://github.com/ClickHouse/ClickHouse/issues/20487): Fix `LOGICAL_ERROR` for `join_use_nulls=1` when JOIN contains const from SELECT. [#20461](https://github.com/ClickHouse/ClickHouse/pull/20461) ([Azat Khuzhin](https://github.com/azat)).
* Backported in [#20614](https://github.com/ClickHouse/ClickHouse/issues/20614): Add proper checks while parsing directory names for async INSERT (fixes SIGSEGV). [#20498](https://github.com/ClickHouse/ClickHouse/pull/20498) ([Azat Khuzhin](https://github.com/azat)).

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docs/changelogs/v20.12.8.5-stable.md
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* Backported in [#21133](https://github.com/ClickHouse/ClickHouse/issues/21133): Fixed behaviour, when `ALTER MODIFY COLUMN` created mutation, that will knowingly fail. [#21007](https://github.com/ClickHouse/ClickHouse/pull/21007) ([Anton Popov](https://github.com/CurtizJ)).
* Backported in [#21249](https://github.com/ClickHouse/ClickHouse/issues/21249): - Block parallel insertions into storage join. [#21009](https://github.com/ClickHouse/ClickHouse/pull/21009) ([Vladimir C](https://github.com/vdimir)).
* Backported in [#21230](https://github.com/ClickHouse/ClickHouse/issues/21230): Fixes [#21112](https://github.com/ClickHouse/ClickHouse/issues/21112). Fixed bug that could cause duplicates with insert query (if one of the callbacks came a little too late). [#21138](https://github.com/ClickHouse/ClickHouse/pull/21138) ([Kseniia Sumarokova](https://github.com/kssenii)).

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#### New Feature: function randomStringUTF8
* Added function randomStringUTF8. [#10972](https://github.com/ClickHouse/ClickHouse/pull/10972) ([Andrei Nekrashevich](https://github.com/axolm)).

1
docs/changelogs/v20.5.2.7-stable.md
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* NO CL ENTRY: 'Merging [#10679](https://github.com/ClickHouse/ClickHouse/issues/10679)'. [#11896](https://github.com/ClickHouse/ClickHouse/pull/11896) ([Alexander Tokmakov](https://github.com/tavplubix)).
* NO CL ENTRY: 'Cherry pick [#11875](https://github.com/ClickHouse/ClickHouse/issues/11875) to 20.5: Fix strange and wrong code around DateTime64'. [#11958](https://github.com/ClickHouse/ClickHouse/pull/11958) ([Ivan](https://github.com/abyss7)).

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docs/changelogs/v20.5.3.27-stable.md
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#### NO CL ENTRY
* NO CL ENTRY: 'Cherry pick [#12056](https://github.com/ClickHouse/ClickHouse/issues/12056) to 20.5: Fix defaultValueOfArgumentType'. [#12205](https://github.com/ClickHouse/ClickHouse/pull/12205) ([robot-clickhouse](https://github.com/robot-clickhouse)).

1
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* Backported in [#13047](https://github.com/ClickHouse/ClickHouse/issues/13047): Fix `Block structure mismatch` error for queries with `UNION` and `JOIN`. Fixes [#12602](https://github.com/ClickHouse/ClickHouse/issues/12602). [#12989](https://github.com/ClickHouse/ClickHouse/pull/12989) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Backported in [#13050](https://github.com/ClickHouse/ClickHouse/issues/13050): Fix crash which was possible for queries with `ORDER BY` tuple and small `LIMIT`. Fixes [#12623](https://github.com/ClickHouse/ClickHouse/issues/12623). [#13009](https://github.com/ClickHouse/ClickHouse/pull/13009) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Backported in [#13144](https://github.com/ClickHouse/ClickHouse/issues/13144): Fix wrong index analysis with functions. It could lead to pruning wrong parts, while reading from `MergeTree` tables. Fixes [#13060](https://github.com/ClickHouse/ClickHouse/issues/13060). Fixes [#12406](https://github.com/ClickHouse/ClickHouse/issues/12406). [#13081](https://github.com/ClickHouse/ClickHouse/pull/13081) ([Anton Popov](https://github.com/CurtizJ)).

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* Backported in [#13701](https://github.com/ClickHouse/ClickHouse/issues/13701): Do not optimize any(arrayJoin()) -> arrayJoin() under optimize_move_functions_out_of_any. [#13681](https://github.com/ClickHouse/ClickHouse/pull/13681) ([Azat Khuzhin](https://github.com/azat)).
* Backported in [#13732](https://github.com/ClickHouse/ClickHouse/issues/13732): Fix incorrect message in `clickhouse-server.init` while checking user and group. [#13711](https://github.com/ClickHouse/ClickHouse/pull/13711) ([ylchou](https://github.com/ylchou)).
* Backported in [#13903](https://github.com/ClickHouse/ClickHouse/issues/13903): Fix incorrect sorting for `FixedString` columns. Fixes [#13182](https://github.com/ClickHouse/ClickHouse/issues/13182). [#13887](https://github.com/ClickHouse/ClickHouse/pull/13887) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

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docs/changelogs/v20.6.1.4066-prestable.md
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* NO CL ENTRY: 'Revert "[experiment] maybe fix warnings in integration tests"'. [#12011](https://github.com/ClickHouse/ClickHouse/pull/12011) ([alesapin](https://github.com/alesapin)).
* NO CL ENTRY: 'Bump idna from 2.9 to 2.10 in /docs/tools'. [#12024](https://github.com/ClickHouse/ClickHouse/pull/12024) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).
* NO CL ENTRY: 'Bump python-slugify from 1.2.6 to 4.0.1 in /docs/tools'. [#12049](https://github.com/ClickHouse/ClickHouse/pull/12049) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).

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### ClickHouse release v20.6.10.2-stable FIXME as compared to v20.6.9.1-stable

1
docs/changelogs/v20.6.11.1-stable.md
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### ClickHouse release v20.6.11.1-stable FIXME as compared to v20.6.10.2-stable

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@ -201,4 +201,3 @@
* NO CL ENTRY: 'Revert "[experiment] maybe fix warnings in integration tests"'. [#12011](https://github.com/ClickHouse/ClickHouse/pull/12011) ([alesapin](https://github.com/alesapin)).
* NO CL ENTRY: 'Bump idna from 2.9 to 2.10 in /docs/tools'. [#12024](https://github.com/ClickHouse/ClickHouse/pull/12024) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).
* NO CL ENTRY: 'Bump python-slugify from 1.2.6 to 4.0.1 in /docs/tools'. [#12049](https://github.com/ClickHouse/ClickHouse/pull/12049) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).

1
docs/changelogs/v20.6.3.28-stable.md
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@ -14,4 +14,3 @@
* Backported in [#13375](https://github.com/ClickHouse/ClickHouse/issues/13375): Fix segfault when function `groupArrayMovingSum` deserializes empty state. Fixes [#13339](https://github.com/ClickHouse/ClickHouse/issues/13339). [#13341](https://github.com/ClickHouse/ClickHouse/pull/13341) ([alesapin](https://github.com/alesapin)).
* Backported in [#13432](https://github.com/ClickHouse/ClickHouse/issues/13432): Fix PrettyCompactMonoBlock for clickhouse-local. Fix extremes/totals with PrettyCompactMonoBlock. Fixes [#7746](https://github.com/ClickHouse/ClickHouse/issues/7746). [#13394](https://github.com/ClickHouse/ClickHouse/pull/13394) ([Azat Khuzhin](https://github.com/azat)).
* Backported in [#13443](https://github.com/ClickHouse/ClickHouse/issues/13443): Fix `aggregate function any(x) is found inside another aggregate function in query` error with `SET optimize_move_functions_out_of_any = 1` and aliases inside `any()`. [#13419](https://github.com/ClickHouse/ClickHouse/pull/13419) ([Artem Zuikov](https://github.com/4ertus2)).

1
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@ -19,4 +19,3 @@
* Backported in [#13703](https://github.com/ClickHouse/ClickHouse/issues/13703): Do not optimize any(arrayJoin()) -> arrayJoin() under optimize_move_functions_out_of_any. [#13681](https://github.com/ClickHouse/ClickHouse/pull/13681) ([Azat Khuzhin](https://github.com/azat)).
* Backported in [#13733](https://github.com/ClickHouse/ClickHouse/issues/13733): Fix incorrect message in `clickhouse-server.init` while checking user and group. [#13711](https://github.com/ClickHouse/ClickHouse/pull/13711) ([ylchou](https://github.com/ylchou)).
* Backported in [#13902](https://github.com/ClickHouse/ClickHouse/issues/13902): Fix incorrect sorting for `FixedString` columns. Fixes [#13182](https://github.com/ClickHouse/ClickHouse/issues/13182). [#13887](https://github.com/ClickHouse/ClickHouse/pull/13887) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

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* Backported in [#14243](https://github.com/ClickHouse/ClickHouse/issues/14243): Fixed incorrect sorting order if LowCardinality column. This fixes [#13958](https://github.com/ClickHouse/ClickHouse/issues/13958). [#14223](https://github.com/ClickHouse/ClickHouse/pull/14223) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Backported in [#14306](https://github.com/ClickHouse/ClickHouse/issues/14306): Fix segfault in `clickhouse-odbc-bridge` during schema fetch from some external sources. This PR fixes [#13861](https://github.com/ClickHouse/ClickHouse/issues/13861). [#14267](https://github.com/ClickHouse/ClickHouse/pull/14267) ([Vitaly Baranov](https://github.com/vitlibar)).
* Backported in [#14340](https://github.com/ClickHouse/ClickHouse/issues/14340): Fix crash during `ALTER` query for table which was created `AS table_function`. Fixes [#14212](https://github.com/ClickHouse/ClickHouse/issues/14212). [#14326](https://github.com/ClickHouse/ClickHouse/pull/14326) ([alesapin](https://github.com/alesapin)).

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@ -10,4 +10,3 @@
* Backported in [#14483](https://github.com/ClickHouse/ClickHouse/issues/14483): Check for array size overflow in `topK` aggregate function. Without this check the user may send a query with carefully crafter parameters that will lead to server crash. This closes [#14452](https://github.com/ClickHouse/ClickHouse/issues/14452). [#14467](https://github.com/ClickHouse/ClickHouse/pull/14467) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Backported in [#14598](https://github.com/ClickHouse/ClickHouse/issues/14598): Fix rare segfaults in functions with combinator -Resample, which could appear in result of overflow with very large parameters. [#14562](https://github.com/ClickHouse/ClickHouse/pull/14562) ([Anton Popov](https://github.com/CurtizJ)).
* Backported in [#14667](https://github.com/ClickHouse/ClickHouse/issues/14667): Fix wrong Decimal multiplication result caused wrong decimal scale of result column. [#14603](https://github.com/ClickHouse/ClickHouse/pull/14603) ([Artem Zuikov](https://github.com/4ertus2)).

1
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* Backported in [#14723](https://github.com/ClickHouse/ClickHouse/issues/14723): Fixed missed default database name in metadata of materialized view when executing `ALTER ... MODIFY QUERY`. [#14664](https://github.com/ClickHouse/ClickHouse/pull/14664) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Backported in [#14913](https://github.com/ClickHouse/ClickHouse/issues/14913): Fix SIGSEGV for an attempt to INSERT into StorageFile(fd). [#14887](https://github.com/ClickHouse/ClickHouse/pull/14887) ([Azat Khuzhin](https://github.com/azat)).
* Backported in [#14945](https://github.com/ClickHouse/ClickHouse/issues/14945): Fix the issue when some invocations of `extractAllGroups` function may trigger "Memory limit exceeded" error. This fixes [#13383](https://github.com/ClickHouse/ClickHouse/issues/13383). [#14889](https://github.com/ClickHouse/ClickHouse/pull/14889) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

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* Backported in [#15586](https://github.com/ClickHouse/ClickHouse/issues/15586): Prevent the possibility of error message `Could not calculate available disk space (statvfs), errno: 4, strerror: Interrupted system call`. This fixes [#15541](https://github.com/ClickHouse/ClickHouse/issues/15541). [#15557](https://github.com/ClickHouse/ClickHouse/pull/15557) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Backported in [#15664](https://github.com/ClickHouse/ClickHouse/issues/15664): Fixed `Element ... is not a constant expression` error when using `JSON*` function result in `VALUES`, `LIMIT` or right side of `IN` operator. [#15589](https://github.com/ClickHouse/ClickHouse/pull/15589) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Backported in [#15714](https://github.com/ClickHouse/ClickHouse/issues/15714): Fix the order of destruction for resources in `ReadFromStorage` step of query plan. It might cause crashes in rare cases. Possibly connected with [#15610](https://github.com/ClickHouse/ClickHouse/issues/15610). [#15645](https://github.com/ClickHouse/ClickHouse/pull/15645) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

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### ClickHouse release v20.6.9.1-stable FIXME as compared to v20.6.8.5-stable

1
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* NO CL ENTRY: 'Bump protobuf from 3.12.2 to 3.12.4 in /docs/tools'. [#13102](https://github.com/ClickHouse/ClickHouse/pull/13102) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).
* NO CL ENTRY: 'Merge [#12574](https://github.com/ClickHouse/ClickHouse/issues/12574)'. [#13158](https://github.com/ClickHouse/ClickHouse/pull/13158) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* NO CL ENTRY: 'Revert "Add QueryTimeMicroseconds, SelectQueryTimeMicroseconds and InsertQuer…"'. [#13303](https://github.com/ClickHouse/ClickHouse/pull/13303) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

1
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* Backported in [#14169](https://github.com/ClickHouse/ClickHouse/issues/14169): Fix creation of tables with named tuples. This fixes [#13027](https://github.com/ClickHouse/ClickHouse/issues/13027). [#14143](https://github.com/ClickHouse/ClickHouse/pull/14143) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Backported in [#14245](https://github.com/ClickHouse/ClickHouse/issues/14245): Fixed incorrect sorting order if LowCardinality column. This fixes [#13958](https://github.com/ClickHouse/ClickHouse/issues/13958). [#14223](https://github.com/ClickHouse/ClickHouse/pull/14223) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Backported in [#14250](https://github.com/ClickHouse/ClickHouse/issues/14250): Fix crash in mark inclusion search introduced in https://github.com/ClickHouse/ClickHouse/pull/12277 . [#14225](https://github.com/ClickHouse/ClickHouse/pull/14225) ([Amos Bird](https://github.com/amosbird)).

1
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* Backported in [#14720](https://github.com/ClickHouse/ClickHouse/issues/14720): Fixed missed default database name in metadata of materialized view when executing `ALTER ... MODIFY QUERY`. [#14664](https://github.com/ClickHouse/ClickHouse/pull/14664) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Backported in [#14911](https://github.com/ClickHouse/ClickHouse/issues/14911): Fix SIGSEGV for an attempt to INSERT into StorageFile(fd). [#14887](https://github.com/ClickHouse/ClickHouse/pull/14887) ([Azat Khuzhin](https://github.com/azat)).
* Backported in [#14942](https://github.com/ClickHouse/ClickHouse/issues/14942): Fix the issue when some invocations of `extractAllGroups` function may trigger "Memory limit exceeded" error. This fixes [#13383](https://github.com/ClickHouse/ClickHouse/issues/13383). [#14889](https://github.com/ClickHouse/ClickHouse/pull/14889) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

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* Backported in [#15584](https://github.com/ClickHouse/ClickHouse/issues/15584): Prevent the possibility of error message `Could not calculate available disk space (statvfs), errno: 4, strerror: Interrupted system call`. This fixes [#15541](https://github.com/ClickHouse/ClickHouse/issues/15541). [#15557](https://github.com/ClickHouse/ClickHouse/pull/15557) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Backported in [#15663](https://github.com/ClickHouse/ClickHouse/issues/15663): Fixed `Element ... is not a constant expression` error when using `JSON*` function result in `VALUES`, `LIMIT` or right side of `IN` operator. [#15589](https://github.com/ClickHouse/ClickHouse/pull/15589) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Backported in [#15716](https://github.com/ClickHouse/ClickHouse/issues/15716): Fix the order of destruction for resources in `ReadFromStorage` step of query plan. It might cause crashes in rare cases. Possibly connected with [#15610](https://github.com/ClickHouse/ClickHouse/issues/15610). [#15645](https://github.com/ClickHouse/ClickHouse/pull/15645) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

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* NO CL ENTRY: 'Bump pymdown-extensions from 7.1 to 8.0 in /docs/tools'. [#13645](https://github.com/ClickHouse/ClickHouse/pull/13645) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).
* NO CL ENTRY: 'Bump protobuf from 3.12.4 to 3.13.0 in /docs/tools'. [#13824](https://github.com/ClickHouse/ClickHouse/pull/13824) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).

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#### Bug Fix
* Backported in [#17967](https://github.com/ClickHouse/ClickHouse/issues/17967): Fix [#15235](https://github.com/ClickHouse/ClickHouse/issues/15235). When clickhouse-copier handle non-partitioned table, throws segfault error. [#17248](https://github.com/ClickHouse/ClickHouse/pull/17248) ([Qi Chen](https://github.com/kaka11chen)).
* Backported in [#18155](https://github.com/ClickHouse/ClickHouse/issues/18155): fix incorrect initialize `max_compress_block_size` of MergeTreeWriterSettings with `min_compress_block_size`. [#17833](https://github.com/ClickHouse/ClickHouse/pull/17833) ([flynn](https://github.com/ucasfl)).

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#### Bug Fix
* Backported in [#18442](https://github.com/ClickHouse/ClickHouse/issues/18442): Fix possible crashes in aggregate functions with combinator `Distinct`, while using two-level aggregation. Fixes [#17682](https://github.com/ClickHouse/ClickHouse/issues/17682). [#18365](https://github.com/ClickHouse/ClickHouse/pull/18365) ([Anton Popov](https://github.com/CurtizJ)).

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#### Bug Fix
* Backported in [#18514](https://github.com/ClickHouse/ClickHouse/issues/18514): Restrict merges from wide to compact parts. In case of vertical merge it led to broken result part. [#18381](https://github.com/ClickHouse/ClickHouse/pull/18381) ([Anton Popov](https://github.com/CurtizJ)).

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* Backported in [#20414](https://github.com/ClickHouse/ClickHouse/issues/20414): Restrict to `DROP` or `RENAME` version column of `*CollapsingMergeTree` and `ReplacingMergeTree` table engines. [#20300](https://github.com/ClickHouse/ClickHouse/pull/20300) ([alesapin](https://github.com/alesapin)).
* Backported in [#20522](https://github.com/ClickHouse/ClickHouse/issues/20522): Avoid invalid dereference in RANGE_HASHED() dictionary. [#20345](https://github.com/ClickHouse/ClickHouse/pull/20345) ([Azat Khuzhin](https://github.com/azat)).
* Backported in [#20591](https://github.com/ClickHouse/ClickHouse/issues/20591): Fixed inconsistent behavior of dictionary in case of queries where we look for absent keys in dictionary. [#20578](https://github.com/ClickHouse/ClickHouse/pull/20578) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).

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* Backported in [#21130](https://github.com/ClickHouse/ClickHouse/issues/21130): Fixed behaviour, when `ALTER MODIFY COLUMN` created mutation, that will knowingly fail. [#21007](https://github.com/ClickHouse/ClickHouse/pull/21007) ([Anton Popov](https://github.com/CurtizJ)).
* Backported in [#21159](https://github.com/ClickHouse/ClickHouse/issues/21159): Fix `input_format_null_as_default` take effective when types are nullable. This fixes [#21116](https://github.com/ClickHouse/ClickHouse/issues/21116) . [#21121](https://github.com/ClickHouse/ClickHouse/pull/21121) ([Amos Bird](https://github.com/amosbird)).
* Backported in [#21378](https://github.com/ClickHouse/ClickHouse/issues/21378): Fix error `Bad cast from type ... to DB::ColumnLowCardinality` while inserting into table with `LowCardinality` column from `Values` format. Fixes [#21140](https://github.com/ClickHouse/ClickHouse/issues/21140). [#21357](https://github.com/ClickHouse/ClickHouse/pull/21357) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

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#### NO CL ENTRY
* NO CL ENTRY: 'Revert "Backport [#17848](https://github.com/ClickHouse/ClickHouse/issues/17848) to 20.8: Fix max_distributed_connections"'. [#21940](https://github.com/ClickHouse/ClickHouse/pull/21940) ([Maksim Kita](https://github.com/kitaisreal)).

1
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#### Bug Fix
* Backported in [#22091](https://github.com/ClickHouse/ClickHouse/issues/22091): In case if query has constant `WHERE` condition, and setting `optimize_skip_unused_shards` enabled, all shards may be skipped and query could return incorrect empty result. [#21550](https://github.com/ClickHouse/ClickHouse/pull/21550) ([Amos Bird](https://github.com/amosbird)).
* Backported in [#22049](https://github.com/ClickHouse/ClickHouse/issues/22049): Fix deadlock in first catboost model execution. Closes [#13832](https://github.com/ClickHouse/ClickHouse/issues/13832). [#21844](https://github.com/ClickHouse/ClickHouse/pull/21844) ([Kruglov Pavel](https://github.com/Avogar)).

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#### Build/Testing/Packaging Improvement
* Backported in [#22819](https://github.com/ClickHouse/ClickHouse/issues/22819): Update timezones info to 2020e. [#18531](https://github.com/ClickHouse/ClickHouse/pull/18531) ([alesapin](https://github.com/alesapin)).

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* Backported in [#22556](https://github.com/ClickHouse/ClickHouse/issues/22556): Fix bug in partial merge join with `LowCardinality`. Close [#22386](https://github.com/ClickHouse/ClickHouse/issues/22386), close [#22388](https://github.com/ClickHouse/ClickHouse/issues/22388). [#22510](https://github.com/ClickHouse/ClickHouse/pull/22510) ([Vladimir C](https://github.com/vdimir)).
* Backported in [#22891](https://github.com/ClickHouse/ClickHouse/issues/22891): Fix approx total rows accounting for reverse reading from MergeTree. [#22726](https://github.com/ClickHouse/ClickHouse/pull/22726) ([Azat Khuzhin](https://github.com/azat)).
* Backported in [#23172](https://github.com/ClickHouse/ClickHouse/issues/23172): Some values were formatted with alignment in center in table cells in `Markdown` format. Not anymore. [#23096](https://github.com/ClickHouse/ClickHouse/pull/23096) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

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* Backported in [#25503](https://github.com/ClickHouse/ClickHouse/issues/25503): Fix segfault when sharding_key is absent in task config for copier. [#25419](https://github.com/ClickHouse/ClickHouse/pull/25419) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Backported in [#25713](https://github.com/ClickHouse/ClickHouse/issues/25713): Fixed `No such file or directory` error on moving `Distributed` table between databases. Fixes [#24971](https://github.com/ClickHouse/ClickHouse/issues/24971). [#25667](https://github.com/ClickHouse/ClickHouse/pull/25667) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Backported in [#26145](https://github.com/ClickHouse/ClickHouse/issues/26145): Fix possible crash in `pointInPolygon` if the setting `validate_polygons` is turned off. [#26113](https://github.com/ClickHouse/ClickHouse/pull/26113) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

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* NO CL ENTRY: 'Bump pymdown-extensions from 7.1 to 8.0 in /docs/tools'. [#13645](https://github.com/ClickHouse/ClickHouse/pull/13645) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).
* NO CL ENTRY: 'Bump protobuf from 3.12.4 to 3.13.0 in /docs/tools'. [#13824](https://github.com/ClickHouse/ClickHouse/pull/13824) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview)).

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* Backported in [#14722](https://github.com/ClickHouse/ClickHouse/issues/14722): Fixed missed default database name in metadata of materialized view when executing `ALTER ... MODIFY QUERY`. [#14664](https://github.com/ClickHouse/ClickHouse/pull/14664) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Backported in [#14910](https://github.com/ClickHouse/ClickHouse/issues/14910): Fix SIGSEGV for an attempt to INSERT into StorageFile(fd). [#14887](https://github.com/ClickHouse/ClickHouse/pull/14887) ([Azat Khuzhin](https://github.com/azat)).
* Backported in [#14943](https://github.com/ClickHouse/ClickHouse/issues/14943): Fix the issue when some invocations of `extractAllGroups` function may trigger "Memory limit exceeded" error. This fixes [#13383](https://github.com/ClickHouse/ClickHouse/issues/13383). [#14889](https://github.com/ClickHouse/ClickHouse/pull/14889) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

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* Backported in [#15585](https://github.com/ClickHouse/ClickHouse/issues/15585): Prevent the possibility of error message `Could not calculate available disk space (statvfs), errno: 4, strerror: Interrupted system call`. This fixes [#15541](https://github.com/ClickHouse/ClickHouse/issues/15541). [#15557](https://github.com/ClickHouse/ClickHouse/pull/15557) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Backported in [#15666](https://github.com/ClickHouse/ClickHouse/issues/15666): Fixed `Element ... is not a constant expression` error when using `JSON*` function result in `VALUES`, `LIMIT` or right side of `IN` operator. [#15589](https://github.com/ClickHouse/ClickHouse/pull/15589) ([Alexander Tokmakov](https://github.com/tavplubix)).
* Backported in [#15715](https://github.com/ClickHouse/ClickHouse/issues/15715): Fix the order of destruction for resources in `ReadFromStorage` step of query plan. It might cause crashes in rare cases. Possibly connected with [#15610](https://github.com/ClickHouse/ClickHouse/issues/15610). [#15645](https://github.com/ClickHouse/ClickHouse/pull/15645) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

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#### Other
* Unfold `{database}`, `{table}` and `{uuid}` macros in `ReplicatedMergeTree` arguments on table creation. [#16159](https://github.com/ClickHouse/ClickHouse/pull/16159) ([Alexander Tokmakov](https://github.com/tavplubix)).

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* Backported in [#16552](https://github.com/ClickHouse/ClickHouse/issues/16552): Now when parsing AVRO from input the LowCardinality is removed from type. Fixes [#16188](https://github.com/ClickHouse/ClickHouse/issues/16188). [#16521](https://github.com/ClickHouse/ClickHouse/pull/16521) ([Mike Kot](https://github.com/myrrc)).
* Backported in [#16823](https://github.com/ClickHouse/ClickHouse/issues/16823): Fixed [#16081](https://github.com/ClickHouse/ClickHouse/issues/16081). [#16613](https://github.com/ClickHouse/ClickHouse/pull/16613) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Backported in [#16892](https://github.com/ClickHouse/ClickHouse/issues/16892): Fix rare silent crashes when query profiler is on and ClickHouse is installed on OS with glibc version that has (supposedly) broken asynchronous unwind tables for some functions. This fixes [#15301](https://github.com/ClickHouse/ClickHouse/issues/15301). This fixes [#13098](https://github.com/ClickHouse/ClickHouse/issues/13098). [#16846](https://github.com/ClickHouse/ClickHouse/pull/16846) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

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* Backported in [#17011](https://github.com/ClickHouse/ClickHouse/issues/17011): Fix possible server crash after `ALTER TABLE ... MODIFY COLUMN ... NewType` when `SELECT` have `WHERE` expression on altering column and alter doesn't finished yet. [#16968](https://github.com/ClickHouse/ClickHouse/pull/16968) ([Amos Bird](https://github.com/amosbird)).
* Backported in [#17040](https://github.com/ClickHouse/ClickHouse/issues/17040): Reresolve the IP of the `format_avro_schema_registry_url` in case of errors. [#16985](https://github.com/ClickHouse/ClickHouse/pull/16985) ([filimonov](https://github.com/filimonov)).
* Backported in [#17171](https://github.com/ClickHouse/ClickHouse/issues/17171): Fix bug when `ON CLUSTER` queries may hang forever for non-leader ReplicatedMergeTreeTables. [#17089](https://github.com/ClickHouse/ClickHouse/pull/17089) ([alesapin](https://github.com/alesapin)).

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#### Build/Testing/Packaging Improvement
* Backported in [#17287](https://github.com/ClickHouse/ClickHouse/issues/17287): Update embedded timezone data to version 2020d (also update cctz to the latest master). [#17204](https://github.com/ClickHouse/ClickHouse/pull/17204) ([filimonov](https://github.com/filimonov)).

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### ClickHouse release v20.8.9.6-lts FIXME as compared to v20.8.8.2-lts

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#### NO CL ENTRY
* NO CL ENTRY: 'Revert "Less number of threads in builder"'. [#14421](https://github.com/ClickHouse/ClickHouse/pull/14421) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

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docs/changelogs/v20.9.2.20-stable.md
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#### NO CL ENTRY
* NO CL ENTRY: 'Revert "Less number of threads in builder"'. [#14421](https://github.com/ClickHouse/ClickHouse/pull/14421) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

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* Backported in [#15712](https://github.com/ClickHouse/ClickHouse/issues/15712): Fix the order of destruction for resources in `ReadFromStorage` step of query plan. It might cause crashes in rare cases. Possibly connected with [#15610](https://github.com/ClickHouse/ClickHouse/issues/15610). [#15645](https://github.com/ClickHouse/ClickHouse/pull/15645) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Backported in [#15696](https://github.com/ClickHouse/ClickHouse/issues/15696): Fix race condition in AMQP-CPP. [#15667](https://github.com/ClickHouse/ClickHouse/pull/15667) ([alesapin](https://github.com/alesapin)).
* Backported in [#15739](https://github.com/ClickHouse/ClickHouse/issues/15739): Fix error `Cannot find column` which may happen at insertion into `MATERIALIZED VIEW` in case if query for `MV` containes `ARRAY JOIN`. [#15717](https://github.com/ClickHouse/ClickHouse/pull/15717) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).

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#### Other
* Unfold `{database}`, `{table}` and `{uuid}` macros in `ReplicatedMergeTree` arguments on table creation. [#16160](https://github.com/ClickHouse/ClickHouse/pull/16160) ([Alexander Tokmakov](https://github.com/tavplubix)).

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docs/changelogs/v20.9.5.5-stable.md
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* Backported in [#16554](https://github.com/ClickHouse/ClickHouse/issues/16554): Now when parsing AVRO from input the LowCardinality is removed from type. Fixes [#16188](https://github.com/ClickHouse/ClickHouse/issues/16188). [#16521](https://github.com/ClickHouse/ClickHouse/pull/16521) ([Mike Kot](https://github.com/myrrc)).
* Backported in [#16748](https://github.com/ClickHouse/ClickHouse/issues/16748): Fixed [#16081](https://github.com/ClickHouse/ClickHouse/issues/16081). [#16613](https://github.com/ClickHouse/ClickHouse/pull/16613) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Backported in [#16894](https://github.com/ClickHouse/ClickHouse/issues/16894): Fix rare silent crashes when query profiler is on and ClickHouse is installed on OS with glibc version that has (supposedly) broken asynchronous unwind tables for some functions. This fixes [#15301](https://github.com/ClickHouse/ClickHouse/issues/15301). This fixes [#13098](https://github.com/ClickHouse/ClickHouse/issues/13098). [#16846](https://github.com/ClickHouse/ClickHouse/pull/16846) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

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* Backported in [#17013](https://github.com/ClickHouse/ClickHouse/issues/17013): Fix possible server crash after `ALTER TABLE ... MODIFY COLUMN ... NewType` when `SELECT` have `WHERE` expression on altering column and alter doesn't finished yet. [#16968](https://github.com/ClickHouse/ClickHouse/pull/16968) ([Amos Bird](https://github.com/amosbird)).
* Backported in [#17037](https://github.com/ClickHouse/ClickHouse/issues/17037): Reresolve the IP of the `format_avro_schema_registry_url` in case of errors. [#16985](https://github.com/ClickHouse/ClickHouse/pull/16985) ([filimonov](https://github.com/filimonov)).
* Backported in [#17172](https://github.com/ClickHouse/ClickHouse/issues/17172): Fix bug when `ON CLUSTER` queries may hang forever for non-leader ReplicatedMergeTreeTables. [#17089](https://github.com/ClickHouse/ClickHouse/pull/17089) ([alesapin](https://github.com/alesapin)).

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#### Build/Testing/Packaging Improvement
* Backported in [#17288](https://github.com/ClickHouse/ClickHouse/issues/17288): Update embedded timezone data to version 2020d (also update cctz to the latest master). [#17204](https://github.com/ClickHouse/ClickHouse/pull/17204) ([filimonov](https://github.com/filimonov)).

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* Remove TestFlows due to timeouts [#18888](https://github.com/ClickHouse/ClickHouse/pull/18888) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Remove useless headers [#18892](https://github.com/ClickHouse/ClickHouse/pull/18892) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
* Drop RESTART REPLICAS from stateless tests to avoid locking lots of mutexes [#18897](https://github.com/ClickHouse/ClickHouse/pull/18897) ([Azat Khuzhin](https://github.com/azat)).

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* Backported in [#19177](https://github.com/ClickHouse/ClickHouse/issues/19177): Fix bug in merge tree data writer which can lead to marks with bigger size than fixed granularity size. Fixes [#18913](https://github.com/ClickHouse/ClickHouse/issues/18913). [#19123](https://github.com/ClickHouse/ClickHouse/pull/19123) ([alesapin](https://github.com/alesapin)).
* Backported in [#19179](https://github.com/ClickHouse/ClickHouse/issues/19179): Fix infinite reading from file in `ORC` format (was introduced in [#10580](https://github.com/ClickHouse/ClickHouse/issues/10580)). Fixes [#19095](https://github.com/ClickHouse/ClickHouse/issues/19095). [#19134](https://github.com/ClickHouse/ClickHouse/pull/19134) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Backported in [#19178](https://github.com/ClickHouse/ClickHouse/issues/19178): - Split RemoteQueryExecutorReadContext into module part - Fix leaking of pipe fd for `async_socket_for_remote`. [#19153](https://github.com/ClickHouse/ClickHouse/pull/19153) ([Azat Khuzhin](https://github.com/azat)).

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#### NOT FOR CHANGELOG / INSIGNIFICANT
* Update Dragonbox [#19218](https://github.com/ClickHouse/ClickHouse/pull/19218) ([Alexey Milovidov](https://github.com/alexey-milovidov)).

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docs/changelogs/v21.1.4.46-stable.md
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* Use fixed version of confluent-kafka library in integration tests [#20124](https://github.com/ClickHouse/ClickHouse/pull/20124) ([alesapin](https://github.com/alesapin)).
* Handle syntax error for ARRAY JOIN with no args [#20223](https://github.com/ClickHouse/ClickHouse/pull/20223) ([Vladimir C](https://github.com/vdimir)).

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* Backported in [#20886](https://github.com/ClickHouse/ClickHouse/issues/20886): Fix subquery with union distinct and limit clause. close [#20597](https://github.com/ClickHouse/ClickHouse/issues/20597). [#20610](https://github.com/ClickHouse/ClickHouse/pull/20610) ([flynn](https://github.com/ucasfl)).
* Backported in [#20992](https://github.com/ClickHouse/ClickHouse/issues/20992): Fix usage of `-Distinct` combinator with `-State` combinator in aggregate functions. [#20866](https://github.com/ClickHouse/ClickHouse/pull/20866) ([Anton Popov](https://github.com/CurtizJ)).
* Backported in [#20988](https://github.com/ClickHouse/ClickHouse/issues/20988): `USE database;` query did not work when using MySQL 5.7 client to connect to ClickHouse server, it's fixed. Fixes [#18926](https://github.com/ClickHouse/ClickHouse/issues/18926). [#20878](https://github.com/ClickHouse/ClickHouse/pull/20878) ([Alexander Tokmakov](https://github.com/tavplubix)).

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