clickhouse-exception.log

$ python /tmp/clickhouse-exception.py
(0, '!#Vf5ABBlu!?8He&[nGr')
(0, '\\4(?%F5=>i,2l$?h<@!$')
(0, ':225JvK(tIr>!:*#t\\cD')
(0, 'E93AuwfS%QL~<NYr(&!M')
(0, 'r}e\\ K;8_w$x&fu [ht"')
(0, 'I\\x Kicp;N@okI?*J23 ')
(0, "ml{pd'|O>RX14@][H )]")
(0, 'S"Rj"_c\'".L,MB#9f)\'M')
(0, "'$ltY~+FpQ<=OA_^Edt+")
(0, 'C/ful*(v;t9xl"HYWa\\I')
(0, 'lCV0(I0luNqChD_E$mn%')
(0, '|@mnO:rB7rM@\\v94et2?')
(0, "Oq'dFe<5E^EOcuZVO EG")
(0, 'UORTDB,H9gOe 3(2J+V)')
(0, 'M YSC3jDRK{[\\3N!TxM,')
(0, 'G/pr`}5CdlK^z.OOcb{=')
(0, '77AGO^{>k[Zjj,G$;4-O')
(0, '\'E{ed:rL%[")>]&* \'XE')
(0, "[X{<Yuv]#l'z}|QR#7bl")
(0, '~ps9kIh\\7O-m@S0UDQ>_')
(0, 'yKD;t0CF)TnqR!Qum@Y(')
(0, '9VvlTNQ[PAbF`>E~>$2*')
(0, '$w32uH5&O;nJ^[CLs)Xo')
(0, '5>EQY7(ngy.{&.b@Ps}g')
(0, "X'8VrJ^@lc+<=xylw^6Q")
(0, 'E(>(M0%D2[,sVa-f/aqr')
(0, '5wU7KOZD|b&I=L;uQBZm')
(0, "oc;Hmvz)t(iK$5{'+BdF")
(0, 'lf{q!+,?FoQHPPgPc/4H')
(0, '4A0Q/q#~o&;2OC]wHAz-')
(0, 'K1yftcKg;!SqN)=:/|!o')
(0, '{[*5;0fJP<?Fy{rM7ID/')
(0, 'Hj)4OZO(7@!J5E2S$Mvu')
(0, 'yxqm(u<}FIB##nQmhW"b')
(0, 'O89J#q[8Wl#;KB`l#6.@')
(0, "giZ+'RIUZ897mg+N\\T]P")
(0, "B'@cUKkev7cAzs=*7nm(")
(0, 'uUP;`*"he?lsOU[_`\'Ia')
(0, 'E/5G5UHJ(|\\hsuD2KXy.')
(0, 'xxTh={@rPI;g$#^RC$|%')
(0, 'yiaIcSooZZ;4=@0#1V7*')
(0, "d8S\\j)d~dCubvg^'j'@|")
(0, '"m9EHDd@@%P7)T*=dzdg')
(0, 'ZF%6?YU H64#3?%BEsu%')
(0, '2B:a_T;)wA-}nRjvX+z9')
(0, 'DLd70/l7X\\gNFZ]7I$Xs')
(0, 'V 0Y3[JPylrnYh>?v4_U')
(0, 'sO7AjH(8-0["x?}_@,p"')
(0, "LQ@M5lG`'@]Bji]ik8[i")
(0, "fy;H}|;'.3VjV9lblk0P")
Traceback (most recent call last):
  File "/tmp/clickhouse-exception.py", line 6, in <module>
    for row in i:
               ^
  File "/home/azat/.local/lib/python3.13/site-packages/clickhouse_driver/client.py", line 221, in iter_receive_result
    for rows in result:
                ^^^^^^
  File "/home/azat/.local/lib/python3.13/site-packages/clickhouse_driver/result.py", line 114, in __next__
    packet = next(self.packet_generator)
  File "/home/azat/.local/lib/python3.13/site-packages/clickhouse_driver/client.py", line 228, in packet_generator
    packet = self.receive_packet()
  File "/home/azat/.local/lib/python3.13/site-packages/clickhouse_driver/client.py", line 245, in receive_packet
    raise packet.exception
clickhouse_driver.errors.ServerException: Code: 395.
DB::Exception: There was an error in the stream!: while executing 'FUNCTION throwIf(equals(__table1.number, 50_UInt8) :: 3, 'There was an error in the stream!'_String :: 2) -> throwIf(equals(__table1.number, 50_UInt8), 'There was an error in the stream!'_String) UInt8 : 0'. Stack trace:

0. /src/ch/clickhouse/contrib/llvm-project/libcxx/include/__exception/exception.h:113: Poco::Exception::Exception(String const&, int) @ 0x000000001f005ef9
1. /src/ch/clickhouse/src/Common/Exception.cpp:128: DB::Exception::Exception(DB::Exception::MessageMasked&&, int, bool) @ 0x000000000f52cba2
2. /src/ch/clickhouse/src/Common/Exception.h:122: DB::Exception::Exception(String const&, int, String, bool) @ 0x000000000e14c7d1
3. /src/ch/clickhouse/src/Common/Exception.h:135: DB::Exception::createRuntime(int, String const&) @ 0x000000000e14c727
4. /src/ch/clickhouse/src/Functions/throwIf.cpp:150: DB::(anonymous namespace)::FunctionThrowIf::executeImpl(std::vector<DB::ColumnWithTypeAndName, std::allocator<DB::ColumnWithTypeAndName>> const&, std::shared_ptr<DB::IDataType const> const&, unsigned long) const @ 0x000000000e14ad61
5. /src/ch/clickhouse/src/Functions/IFunctionAdaptors.cpp:10: DB::FunctionToExecutableFunctionAdaptor::executeImpl(std::vector<DB::ColumnWithTypeAndName, std::allocator<DB::ColumnWithTypeAndName>> const&, std::shared_ptr<DB::IDataType const> const&, unsigned long) const @ 0x000000001359533f
6. /src/ch/clickhouse/src/Functions/IFunction.cpp:352: DB::IExecutableFunction::executeWithoutLowCardinalityColumns(std::vector<DB::ColumnWithTypeAndName, std::allocator<DB::ColumnWithTypeAndName>> const&, std::shared_ptr<DB::IDataType const> const&, unsigned long, bool) const @ 0x000000001358e430
7. /src/ch/clickhouse/src/Functions/IFunction.cpp:419: DB::IExecutableFunction::executeWithoutSparseColumns(std::vector<DB::ColumnWithTypeAndName, std::allocator<DB::ColumnWithTypeAndName>> const&, std::shared_ptr<DB::IDataType const> const&, unsigned long, bool) const @ 0x000000001358f61b
8. /src/ch/clickhouse/src/Functions/IFunction.cpp:497: DB::IExecutableFunction::execute(std::vector<DB::ColumnWithTypeAndName, std::allocator<DB::ColumnWithTypeAndName>> const&, std::shared_ptr<DB::IDataType const> const&, unsigned long, bool) const @ 0x0000000013590671
9. /src/ch/clickhouse/src/Interpreters/ExpressionActions.cpp:670: DB::ExpressionActions::execute(DB::Block&, unsigned long&, bool, bool) const @ 0x0000000015502658
10. /src/ch/clickhouse/src/Processors/Transforms/ExpressionTransform.cpp:26: DB::ExpressionTransform::transform(DB::Chunk&) @ 0x00000000195a022a
11. /src/ch/clickhouse/src/Processors/ISimpleTransform.h:33: DB::ISimpleTransform::transform(DB::Chunk&, DB::Chunk&) @ 0x0000000012351d16
12. /src/ch/clickhouse/src/Processors/ISimpleTransform.cpp:98: DB::ISimpleTransform::work() @ 0x000000001930c40e
13. /src/ch/clickhouse/src/Processors/Executors/ExecutionThreadContext.cpp:53: DB::ExecutionThreadContext::executeTask() @ 0x00000000193292a0
14. /src/ch/clickhouse/src/Processors/Executors/PipelineExecutor.cpp:351: DB::PipelineExecutor::executeStepImpl(unsigned long, DB::IAcquiredSlot*, std::atomic<bool>*) @ 0x000000001931c44e
15. /src/ch/clickhouse/src/Processors/Executors/PipelineExecutor.cpp:279: DB::PipelineExecutor::executeImpl(unsigned long, bool) @ 0x000000001931bc5d
16. /src/ch/clickhouse/src/Processors/Executors/PipelineExecutor.cpp:136: DB::PipelineExecutor::execute(unsigned long, bool) @ 0x000000001931b8b1
17. /src/ch/clickhouse/src/Processors/Executors/PullingAsyncPipelineExecutor.cpp:76: void std::__function::__policy_invoker<void ()>::__call_impl[abi:ne190107]<std::__function::__default_alloc_func<ThreadFromGlobalPoolImpl<true, true>::ThreadFromGlobalPoolImpl<DB::PullingAsyncPipelineExecutor::pull(DB::Chunk&, unsigned long)::$_0>(DB::PullingAsyncPipelineExecutor::pull(DB::Chunk&, unsigned long)::$_0&&)::'lambda'(), void ()>>(std::__function::__policy_storage const*) @ 0x0000000019330c1c
18. /src/ch/clickhouse/contrib/llvm-project/libcxx/include/__functional/function.h:716: ? @ 0x000000000f664ed8
19. /src/ch/clickhouse/contrib/llvm-project/libcxx/include/__type_traits/invoke.h:117: void* std::__thread_proxy[abi:ne190107]<std::tuple<std::unique_ptr<std::__thread_struct, std::default_delete<std::__thread_struct>>, void (ThreadPoolImpl<std::thread>::ThreadFromThreadPool::*)(), ThreadPoolImpl<std::thread>::ThreadFromThreadPool*>>(void*) @ 0x000000000f66a882
20. /usr/src/debug/glibc/glibc/nptl/pthread_create.c:448: start_thread @ 0x00000000000969cb
21. ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78: __clone3 @ 0x000000000011aa0c

clickhouse-exception.py

#!/usr/bin/env python3

import clickhouse_driver
c = clickhouse_driver.Client(host='127.1')
i = c.execute_iter("select throwIf(number = 50, 'There was an error in the stream!') AS _, randomPrintableASCII(20) AS str from system.numbers limit 30000 SETTINGS max_block_size=1")
for row in i:
    print(row)