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By adding documentation, you'll allow users to try your new feature immediately, not when someone else will have time to document it later. Documentation is necessary for all features that affect user experience in any way. You can add brief documentation draft above, or add documentation right into your patch as Markdown files in docs folder.

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robot-clickhouse and others added 30 commits October 7, 2021 20:21
…ality during GROUP BY (leads to SIGSEGV)
… (fails to detect changes in enum values)
Backport ClickHouse#29857 to 21.8: Fix system tables recreation check (fails to detect changes in enum values)
Backport ClickHouse#29782 to 21.8: Fix concurrent access to LowCardinality during GROUP BY (leads to SIGSEGV)
Backport ClickHouse#29625 to 21.8: Fix missing condition in pushed down predicate.
Backport ClickHouse#28637 to 21.8: Fix materialized column as sharding key
Backport ClickHouse#29951 to 21.8: Fix shutdown of AccessControlManager
Backport ClickHouse#29475 to 21.8: Remove filter column from HAVING when it is not needed.
Backport ClickHouse#30054 to 21.8: Remove metadata leftovers on drop database
…eChecker and StorageLog/StorageStripeLog
…s MATERIALIZED column based of Nullable column
…ix bytes_allocated calculation for nullable attributes
tavplubix and others added 24 commits December 15, 2021 13:40
Backport ClickHouse#32303 to 21.8: Fix division by zero in avgWeighted with Decimal argument
Backport ClickHouse#32755 to 21.8: fix crash fuzzbits with multiply same fixedstring
Backport ClickHouse#32201 to 21.8: Try fix 'Directory tmp_merge_<part_name>' already exists
(cherry picked from commit 596843d)
Backport ClickHouse#31888 to 21.8: Remove LowCardinality from window function args.
Backport ClickHouse#28863 to 21.8: Column default dictGet identifier fix
…ter-downgrade

fix json error after downgrade
@pisohaka pisohaka requested review from deart2k and ilejn January 17, 2022 09:02
@pisohaka pisohaka merged commit d0000be into adqm-21.8.x Jan 17, 2022
Demilivor pushed a commit that referenced this pull request May 15, 2023
Reordering of the static variables should be enough to fix this:

    [ RUN      ] IOResourceStaticResourceManager.Prioritization
    =================================================================
    ==13==ERROR: AddressSanitizer: stack-use-after-scope on address 0x7f7d8d621970 at pc 0x5636b80dcbb2 bp 0x7f7c48e47dd0 sp 0x7f7c48e47dc8
    READ of size 8 at 0x7f7d8d621970 thread T3975 (ThreadPool)
        #0 0x5636b80dcbb1 in IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_1::operator()(long) const build_docker/./src/IO/Resource/tests/gtest_resource_manager_static.cpp:78:13
        #1 0x5636b80dcbb1 in IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0::operator()() const build_docker/./src/IO/Resource/tests/gtest_resource_manager_static.cpp:95:21
        #2 0x5636b80dcbb1 in decltype(std::declval<IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0&>()()) std::__1::__invoke[abi:v15000]<IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0&>(IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0&) build_docker/./contrib/llvm-project/libcxx/include/__functional/invoke.h:394:23
        #3 0x5636b80dcbb1 in decltype(auto) std::__1::__apply_tuple_impl[abi:v15000]<IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0&, std::__1::tuple<>&>(IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0&, std::__1::tuple<>&, std::__1::__tuple_indices<>) build_docker/./contrib/llvm-project/libcxx/include/tuple:1789:1
        #4 0x5636b80dcbb1 in decltype(auto) std::__1::apply[abi:v15000]<IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0&, std::__1::tuple<>&>(IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0&, std::__1::tuple<>&) build_docker/./contrib/llvm-project/libcxx/include/tuple:1798:1
        #5 0x5636b80dcbb1 in ThreadFromGlobalPoolImpl<true>::ThreadFromGlobalPoolImpl<IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0>(IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0&&)::'lambda'()::operator()() build_docker/./src/Common/ThreadPool.h:228:13
        #6 0x5636b80dcbb1 in decltype(std::declval<IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0>()()) std::__1::__invoke[abi:v15000]<ThreadFromGlobalPoolImpl<true>::ThreadFromGlobalPoolImpl<IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0>(IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0&&)::'lambda'()&>(IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0&&) build_docker/./contrib/llvm-project/libcxx/include/__functional/invoke.h:394:23
        #7 0x5636b80dcbb1 in void std::__1::__invoke_void_return_wrapper<void, true>::__call<ThreadFromGlobalPoolImpl<true>::ThreadFromGlobalPoolImpl<IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0>(IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0&&)::'lambda'()&>(ThreadFromGlobalPoolImpl<true>::ThreadFromGlobalPoolImpl<IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0>(IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0&&)::'lambda'()&) build_docker/./contrib/llvm-project/libcxx/include/__functional/invoke.h:479:9
        #8 0x5636b80dcbb1 in std::__1::__function::__default_alloc_func<ThreadFromGlobalPoolImpl<true>::ThreadFromGlobalPoolImpl<IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0>(IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0&&)::'lambda'(), void ()>::operator()[abi:v15000]() build_docker/./contrib/llvm-project/libcxx/include/__functional/function.h:235:12
        #9 0x5636b80dcbb1 in void std::__1::__function::__policy_invoker<void ()>::__call_impl<std::__1::__function::__default_alloc_func<ThreadFromGlobalPoolImpl<true>::ThreadFromGlobalPoolImpl<IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0>(IOResourceStaticResourceManager_Prioritization_Test::TestBody()::$_0&&)::'lambda'(), void ()>>(std::__1::__function::__policy_storage const*) build_docker/./contrib/llvm-project/libcxx/include/__functional/function.h:716:16
        #10 0x5636ea219310 in std::__1::__function::__policy_func<void ()>::operator()[abi:v15000]() const build_docker/./contrib/llvm-project/libcxx/include/__functional/function.h:848:16
        #11 0x5636ea219310 in std::__1::function<void ()>::operator()() const build_docker/./contrib/llvm-project/libcxx/include/__functional/function.h:1187:12
        #12 0x5636ea219310 in ThreadPoolImpl<std::__1::thread>::worker(std::__1::__list_iterator<std::__1::thread, void*>) build_docker/./src/Common/ThreadPool.cpp:416:13
        #13 0x5636ea2258ac in void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, long, std::__1::optional<unsigned long>, bool)::'lambda0'()::operator()() const build_docker/./src/Common/ThreadPool.cpp:180:73
        #14 0x5636ea2258ac in decltype(std::declval<void>()()) std::__1::__invoke[abi:v15000]<void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, long, std::__1::optional<unsigned long>, bool)::'lambda0'()>(void&&) build_docker/./contrib/llvm-project/libcxx/include/__functional/invoke.h:394:23
        #15 0x5636ea2258ac in void std::__1::__thread_execute[abi:v15000]<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct>>, void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, long, std::__1::optional<unsigned long>, bool)::'lambda0'()>(std::__1::tuple<void, void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, long, std::__1::optional<unsigned long>, bool)::'lambda0'()>&, std::__1::__tuple_indices<>) build_docker/./contrib/llvm-project/libcxx/include/thread:284:5
        #16 0x5636ea2258ac in void* std::__1::__thread_proxy[abi:v15000]<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct>>, void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, long, std::__1::optional<unsigned long>, bool)::'lambda0'()>>(void*) build_docker/./contrib/llvm-project/libcxx/include/thread:295:5
        #17 0x7f7d8fcf1608 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x8608) (BuildId: 7b4536f41cdaa5888408e82d0836e33dcf436466)
        #18 0x7f7d8fc16132 in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x11f132) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee)

    Address 0x7f7d8d621970 is located in stack of thread T0 at offset 368 in frame
        #0 0x5636b80d9bef in IOResourceStaticResourceManager_Prioritization_Test::TestBody() build_docker/./src/IO/Resource/tests/gtest_resource_manager_static.cpp:46

      This frame has 10 object(s):
        [32, 36) 'requests_per_thead' (line 48)
        [48, 208) 't' (line 49)
        [272, 296) 'ref.tmp' (line 51)
        [336, 352) 'last_priority' (line 74)
        [368, 376) 'check' (line 75) <== Memory access at offset 368 is inside this variable
        [400, 424) 'name' (line 83)
        [464, 512) 'ref.tmp13' (line 87)
        [544, 560) 'c' (line 101)
        [576, 600) 'ref.tmp32' (line 101)
        [640, 664) 'ref.tmp41' (line 102)

Signed-off-by: Azat Khuzhin <[email protected]>
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