File: test_merges_memory_limit/test.py:36 - in test_memory_limit_success
    node.query(
File: helpers/cluster.py:4479 - in query
    return self.client.query(
File: helpers/client.py:40 - in wrap
    return func(self, *args, **kwargs)
File: helpers/client.py:80 - in query
    ).get_answer()
File: helpers/client.py:269 - in get_answer
    raise QueryRuntimeException(
E   helpers.client.QueryRuntimeException: Client failed! Return code: 241, stderr: Received exception from server (version 26.1.1):
E   Code: 241. DB::Exception: Received from 172.16.4.2:9000. DB::Exception: (total) memory limit exceeded: would use 5.29 GiB (attempt to allocate chunk of 129.04 MiB), current RSS: 12.48 GiB, maximum: 12.60 GiB. OvercommitTracker decision: Query was selected to stop by OvercommitTracker: while executing 'FUNCTION arrayReduce('groupArrayState'_String :: 2, arrayMap(x UInt16 -> randomPrintableASCII(100_UInt8), _CAST(6615950181070973664_15104068050963810316... :: 3) -> arrayReduce('groupArrayState'_String, arrayMap(x UInt16 -> randomPrintableASCII(100_UInt8), _CAST(66... AggregateFunction(groupArray, String) : 4'. Stack trace:
E   
E   0. ./ci/tmp/build/./base/poco/Foundation/src/Exception.cpp:28: Poco::Exception::Exception(String const&, int) @ 0x000000001e875bb8
E   1. ./ci/tmp/build/./src/Common/Exception.cpp:136: DB::Exception::Exception(DB::Exception::MessageMasked&&, int, bool) @ 0x0000000010f5564c
E   2. ./src/Common/Exception.h:172: DB::Exception::Exception(String&&, int, String, bool) @ 0x000000000abe1658
E   3. ./src/Common/Exception.h:58: DB::Exception::Exception(PreformattedMessage&&, int) @ 0x000000000abe110c
E   4. ./src/Common/Exception.h:190: DB::Exception::Exception<char const*, char const*, String, String, String, String, String, char const*, std::basic_string_view<char, std::char_traits<char>>>(int, FormatStringHelperImpl<std::type_identity<char const*>::type, std::type_identity<char const*>::type, std::type_identity<String>::type, std::type_identity<String>::type, std::type_identity<String>::type, std::type_identity<String>::type, std::type_identity<String>::type, std::type_identity<char const*>::type, std::type_identity<std::basic_string_view<char, std::char_traits<char>>>::type>, char const*&&, char const*&&, String&&, String&&, String&&, String&&, String&&, char const*&&, std::basic_string_view<char, std::char_traits<char>>&&) @ 0x0000000010fcf57c
E   5. ./ci/tmp/build/./src/Common/MemoryTracker.cpp:407: MemoryTracker::allocImpl(long, bool, MemoryTracker*, double) @ 0x0000000010fcd0d4
E   6. ./ci/tmp/build/./src/Common/MemoryTracker.cpp:0: MemoryTracker::allocImpl(long, bool, MemoryTracker*, double) @ 0x0000000010fccbd4
E   7. ./ci/tmp/build/./src/Common/MemoryTracker.cpp:0: MemoryTracker::allocImpl(long, bool, MemoryTracker*, double) @ 0x0000000010fccbd4
E   8. ./ci/tmp/build/./src/Common/MemoryTracker.cpp:0: MemoryTracker::allocImpl(long, bool, MemoryTracker*, double) @ 0x0000000010fccbd4
E   9. ./ci/tmp/build/./src/Common/CurrentMemoryTracker.cpp:80: CurrentMemoryTracker::allocImpl(long, bool) @ 0x0000000010f24ef4
E   10. ./ci/tmp/build/./src/Common/Allocator.cpp:126: Allocator<false, false>::alloc(unsigned long, unsigned long) @ 0x0000000010f22db0
E   11. ./src/Common/Arena.h:76: DB::Arena::addMemoryChunk(unsigned long) @ 0x000000000ac0dc74
E   12. ./src/Common/Arena.h:196: DB::IAggregateFunctionHelper<DB::(anonymous namespace)::GroupArrayGeneralImpl<DB::(anonymous namespace)::GroupArrayNodeString, DB::(anonymous namespace)::GroupArrayTrait<false, false, (DB::(anonymous namespace)::Sampler)0>>>::addBatchArray(unsigned long, unsigned long, char**, unsigned long, DB::IColumn const**, unsigned long const*, DB::Arena*) const @ 0x00000000116fd32c
E   13. ./ci/tmp/build/./src/Functions/array/arrayReduce.cpp:197: DB::FunctionArrayReduce::executeImpl(std::vector<DB::ColumnWithTypeAndName, std::allocator<DB::ColumnWithTypeAndName>> const&, std::shared_ptr<DB::IDataType const> const&, unsigned long) const @ 0x0000000010b13f44
E   14. ./ci/tmp/build/./src/Functions/IFunction.cpp:353: DB::IExecutableFunction::executeWithoutLowCardinalityColumns(std::vector<DB::ColumnWithTypeAndName, std::allocator<DB::ColumnWithTypeAndName>> const&, std::shared_ptr<DB::IDataType const> const&, unsigned long, bool) const @ 0x0000000014abff30
E   15. ./ci/tmp/build/./src/Functions/IFunction.cpp:430: DB::IExecutableFunction::executeWithoutSparseColumns(std::vector<DB::ColumnWithTypeAndName, std::allocator<DB::ColumnWithTypeAndName>> const&, std::shared_ptr<DB::IDataType const> const&, unsigned long, bool) const @ 0x0000000014ac0f08
E   16. ./ci/tmp/build/./src/Functions/IFunction.cpp:565: DB::IExecutableFunction::executeWithoutReplicatedColumns(std::vector<DB::ColumnWithTypeAndName, std::allocator<DB::ColumnWithTypeAndName>> const&, std::shared_ptr<DB::IDataType const> const&, unsigned long, bool) const @ 0x0000000014ac2430
E   17. ./ci/tmp/build/./src/Functions/IFunction.cpp:474: DB::IExecutableFunction::execute(std::vector<DB::ColumnWithTypeAndName, std::allocator<DB::ColumnWithTypeAndName>> const&, std::shared_ptr<DB::IDataType const> const&, unsigned long, bool) const @ 0x0000000014ac1d58
E   18. ./ci/tmp/build/./src/Interpreters/ExpressionActions.cpp:693: DB::ExpressionActions::execute(DB::Block&, unsigned long&, bool, bool) const @ 0x0000000016943b58
E   19. ./ci/tmp/build/./src/Processors/Transforms/ExpressionTransform.cpp:30: DB::ExpressionTransform::transform(DB::Chunk&) @ 0x0000000019f79a08
E   20. ./src/Processors/ISimpleTransform.h:33: DB::ISimpleTransform::transform(DB::Chunk&, DB::Chunk&) @ 0x0000000013882360
E   21. ./ci/tmp/build/./src/Processors/ISimpleTransform.cpp:98: DB::ISimpleTransform::work() @ 0x0000000019cf6d00
E   22. ./ci/tmp/build/./src/Processors/Executors/ExecutionThreadContext.cpp:53: DB::ExecutionThreadContext::executeTask() @ 0x0000000019d1023c
E   23. ./ci/tmp/build/./src/Processors/Executors/PipelineExecutor.cpp:351: DB::PipelineExecutor::executeStepImpl(unsigned long, DB::IAcquiredSlot*, std::atomic<bool>*) @ 0x0000000019d03fec
E   24. ./ci/tmp/build/./src/Processors/Executors/PipelineExecutor.cpp:279: void std::__function::__policy_func<void ()>::__call_func[abi:ne210105]<DB::PipelineExecutor::spawnThreads(std::shared_ptr<DB::IAcquiredSlot>)::$_0>(std::__function::__policy_storage const*) @ 0x0000000019d05510
E   25. ./contrib/llvm-project/libcxx/include/__functional/function.h:508: ? @ 0x000000001108ece8
E   26. ./contrib/llvm-project/libcxx/include/__type_traits/invoke.h:0: ThreadFromGlobalPoolImpl<false, true>::ThreadFromGlobalPoolImpl<void (ThreadPoolImpl<ThreadFromGlobalPoolImpl<false, true>>::ThreadFromThreadPool::*)(), ThreadPoolImpl<ThreadFromGlobalPoolImpl<false, true>>::ThreadFromThreadPool*>(void (ThreadPoolImpl<ThreadFromGlobalPoolImpl<false, true>>::ThreadFromThreadPool::*&&)(), ThreadPoolImpl<ThreadFromGlobalPoolImpl<false, true>>::ThreadFromThreadPool*&&)::'lambda'()::operator()() @ 0x0000000011093560
E   27. ./contrib/llvm-project/libcxx/include/__functional/function.h:508: ? @ 0x000000001108cc2c
E   28. ./contrib/llvm-project/libcxx/include/__type_traits/invoke.h:0: void* std::__thread_proxy[abi:ne210105]<std::tuple<std::unique_ptr<std::__thread_struct, std::default_delete<std::__thread_struct>>, void (ThreadPoolImpl<std::thread>::ThreadFromThreadPool::*)(), ThreadPoolImpl<std::thread>::ThreadFromThreadPool*>>(void*) @ 0x0000000011091fc8
E   29. ? @ 0x0000000000080398
E   30. ? @ 0x00000000000e9e9c
E   . (MEMORY_LIMIT_EXCEEDED)
E   (query: INSERT INTO test_merge_oom SELECT number%1024 AS id, arrayReduce('groupArrayState', arrayMap( x-> randomPrintableASCII(100), range(8192))) fat_state FROM numbers(3000))