Faster test under TSan

[alexey-milovidov]

Changelog category (leave one):

• Not for changelog (changelog entry is not required)

I just noticed that the test takes a long time.

[alesapin]

Wow, segmentation fault in stress test:

2020.08.25 01:50:27.115084 [ 424290 ] {2a3af3c4-7696-423e-99b3-5a8cab806068} <Debug> executeQuery: (from [::1]:56776)  DROP TABLE test_lazy_01294_concurrent_test_dfrfvg.tlog; 
2020.08.25 01:50:27.115511 [ 424290 ] {2a3af3c4-7696-423e-99b3-5a8cab806068} <Debug> DatabaseLazy (test_lazy_01294_concurrent_test_dfrfvg): Load table `tlog` to cache.
2020.08.25 01:50:27.394819 [ 424290 ] {2a3af3c4-7696-423e-99b3-5a8cab806068} <Trace> ContextAccess (default): Access granted: DROP TABLE ON test_lazy_01294_concurrent_test_dfrfvg.tlog
2020.08.25 01:50:28.381423 [ 424290 ] {2a3af3c4-7696-423e-99b3-5a8cab806068} <Debug> DatabaseLazy (test_lazy_01294_concurrent_test_dfrfvg): Detach table `tlog`.
2020.08.25 01:50:28.382758 [ 601485 ] {} <Fatal> BaseDaemon: (version 20.8.1.4456, build id: 7438D790B333D20B) (from thread 424290) (query_id: 2a3af3c4-7696-423e-99b3-5a8cab806068) Received signal Segmentation fault (11)
2020.08.25 01:50:28.382472 [ 601485 ] {} <Fatal> BaseDaemon: ########################################
2020.08.25 01:50:28.382758 [ 601485 ] {} <Fatal> BaseDaemon: (version 20.8.1.4456, build id: 7438D790B333D20B) (from thread 424290) (query_id: 2a3af3c4-7696-423e-99b3-5a8cab806068) Received signal Segmentation fault (11)
2020.08.25 01:50:28.382993 [ 601485 ] {} <Fatal> BaseDaemon: Address: NULL pointer. Access: read. Address not mapped to object.
2020.08.25 01:50:28.383260 [ 601485 ] {} <Fatal> BaseDaemon: Stack trace: 0x399321cb 0x3a33c19f 0x3a446e8a 0x3a441466 0x3b394092 0x3b38fb5d 0x3cd5a85c 0x3cd8773c 0x4701f2a1 0x470209a8 0x4748f8f6 0x4748af71 0x4748711f 0x7f2bda490669 0x7f2bda3a72b3
2020.08.25 01:50:28.388354 [ 601485 ] {} <Fatal> BaseDaemon: 4. /build/obj-x86_64-linux-gnu/../src/Databases/DatabaseOnDisk.cpp:229: DB::DatabaseOnDisk::dropTable(DB::Context const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool) @ 0x399321cb in /usr/bin/clickhouse
2020.08.25 01:50:28.392788 [ 601485 ] {} <Fatal> BaseDaemon: 5. /build/obj-x86_64-linux-gnu/../base/common/../ext/scope_guard.h:97: DB::DatabaseLazy::dropTable(DB::Context const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool) @ 0x3a33c19f in /usr/bin/clickhouse
2020.08.25 01:50:28.397295 [ 601485 ] {} <Fatal> BaseDaemon: 6. /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/memory:4206: DB::InterpreterDropQuery::executeToTable(DB::StorageID const&, DB::ASTDropQuery const&) @ 0x3a446e8a in /usr/bin/clickhouse
2020.08.25 01:50:28.401570 [ 601485 ] {} <Fatal> BaseDaemon: 7. /build/obj-x86_64-linux-gnu/../src/Interpreters/StorageID.h:31: DB::InterpreterDropQuery::execute() @ 0x3a441466 in /usr/bin/clickhouse
2020.08.25 01:50:28.406391 [ 601485 ] {} <Fatal> BaseDaemon: 8. /build/obj-x86_64-linux-gnu/../src/Interpreters/executeQuery.cpp:389: DB::executeQueryImpl(char const*, char const*, DB::Context&, bool, DB::QueryProcessingStage::Enum, bool, DB::ReadBuffer*) @ 0x3b394092 in /usr/bin/clickhouse
2020.08.25 01:50:28.411238 [ 601485 ] {} <Fatal> BaseDaemon: 9. /build/obj-x86_64-linux-gnu/../src/Interpreters/executeQuery.cpp:675: DB::executeQuery(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, DB::Context&, bool, DB::QueryProcessingStage::Enum, bool) @ 0x3b38fb5d in /usr/bin/clickhouse
2020.08.25 01:50:28.419903 [ 601485 ] {} <Fatal> BaseDaemon: 10. /build/obj-x86_64-linux-gnu/../src/Server/TCPHandler.cpp:253: DB::TCPHandler::runImpl() @ 0x3cd5a85c in /usr/bin/clickhouse
2020.08.25 01:50:29.136177 [ 601485 ] {} <Fatal> BaseDaemon: 11. /build/obj-x86_64-linux-gnu/../src/Server/TCPHandler.cpp:0: DB::TCPHandler::run() @ 0x3cd8773c in /usr/bin/clickhouse
2020.08.25 01:50:29.142779 [ 601485 ] {} <Fatal> BaseDaemon: 12. /build/obj-x86_64-linux-gnu/../contrib/poco/Net/src/TCPServerConnection.cpp:57: Poco::Net::TCPServerConnection::start() @ 0x4701f2a1 in /usr/bin/clickhouse
2020.08.25 01:50:29.149571 [ 601485 ] {} <Fatal> BaseDaemon: 13. /build/obj-x86_64-linux-gnu/../contrib/poco/Net/src/TCPServerDispatcher.cpp:0: Poco::Net::TCPServerDispatcher::run() @ 0x470209a8 in /usr/bin/clickhouse
2020.08.25 01:50:29.156672 [ 601485 ] {} <Fatal> BaseDaemon: 14. /build/obj-x86_64-linux-gnu/../contrib/poco/Foundation/src/ThreadPool.cpp:0: Poco::PooledThread::run() @ 0x4748f8f6 in /usr/bin/clickhouse
2020.08.25 01:50:29.163568 [ 601485 ] {} <Fatal> BaseDaemon: 15. /build/obj-x86_64-linux-gnu/../contrib/poco/Foundation/src/Thread.cpp:56: Poco::(anonymous namespace)::RunnableHolder::run() @ 0x4748af71 in /usr/bin/clickhouse
2020.08.25 01:50:29.170637 [ 601485 ] {} <Fatal> BaseDaemon: 16. /build/obj-x86_64-linux-gnu/../contrib/poco/Foundation/include/Poco/AutoPtr.h:215: Poco::ThreadImpl::runnableEntry(void*) @ 0x4748711f in /usr/bin/clickhouse
2020.08.25 01:50:29.170866 [ 601485 ] {} <Fatal> BaseDaemon: 17. start_thread @ 0x9669 in /usr/lib/x86_64-linux-gnu/libpthread-2.30.so
2020.08.25 01:50:29.171001 [ 601485 ] {} <Fatal> BaseDaemon: 18. __clone @ 0x1222b3 in /usr/lib/x86_64-linux-gnu/libc-2.30.so

[alesapin]

Reported

[alexey-milovidov]

DatabaseLazy - it's using fragile design, @nikvas0 is going to fix.