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ClickHouse® is a real-time analytics DBMS
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Azat Khuzhin ba4174402a Temporary disable complation of compileAddIntoAggregateStatesFunctions 
Fixes the following use-of-uninitialized-value in llvm [1]:

    ==696==WARNING: MemorySanitizer: use-of-uninitialized-value
        0 0x498141d9 in llvm::ilist_traits<llvm::MachineInstr>::removeNodeFromList(llvm::MachineInstr*) build_docker/../contrib/llvm/llvm/lib/CodeGen/MachineBasicBlock.cpp:155:24
        1 0x498141d9 in llvm::iplist_impl<llvm::simple_ilist<llvm::MachineInstr, llvm::ilist_sentinel_tracking<true>>, llvm::ilist_traits<llvm::MachineInstr>>::remove(llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::MachineInstr, true, true, void>, false, false>&) build_docker/../contrib/llvm/llvm/include/llvm/ADT/ilist.h:253:11
        2 0x498141d9 in llvm::iplist_impl<llvm::simple_ilist<llvm::MachineInstr, llvm::ilist_sentinel_tracking<true>>, llvm::ilist_traits<llvm::MachineInstr>>::erase(llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::MachineInstr, true, true, void>, false, false>) build_docker/../contrib/llvm/llvm/include/llvm/ADT/ilist.h:268:22
        3 0x498141d9 in llvm::iplist_impl<llvm::simple_ilist<llvm::MachineInstr, llvm::ilist_sentinel_tracking<true>>, llvm::ilist_traits<llvm::MachineInstr>>::erase(llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::MachineInstr, true, true, void>, false, false>, llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::MachineInstr, true, true, void>, false, false>) build_docker/../contrib/llvm/llvm/include/llvm/ADT/ilist.h:305:15
        4 0x498141d9 in llvm::iplist_impl<llvm::simple_ilist<llvm::MachineInstr, llvm::ilist_sentinel_tracking<true>>, llvm::ilist_traits<llvm::MachineInstr>>::clear() build_docker/../contrib/llvm/llvm/include/llvm/ADT/ilist.h:309:18
        5 0x498141d9 in llvm::iplist_impl<llvm::simple_ilist<llvm::MachineInstr, llvm::ilist_sentinel_tracking<true>>, llvm::ilist_traits<llvm::MachineInstr>>::~iplist_impl() build_docker/../contrib/llvm/llvm/include/llvm/ADT/ilist.h:210:20
        6 0x498145ff in llvm::MachineBasicBlock::~MachineBasicBlock() build_docker/../contrib/llvm/llvm/lib/CodeGen/MachineBasicBlock.cpp:56:1
        7 0x49969c1f in llvm::MachineFunction::DeleteMachineBasicBlock(llvm::MachineBasicBlock*) build_docker/../contrib/llvm/llvm/lib/CodeGen/MachineFunction.cpp:426:8
        8 0x49969c1f in llvm::ilist_alloc_traits<llvm::MachineBasicBlock>::deleteNode(llvm::MachineBasicBlock*) build_docker/../contrib/llvm/llvm/lib/CodeGen/MachineFunction.cpp:127:21
        9 0x4983f4d6 in llvm::iplist_impl<llvm::simple_ilist<llvm::MachineBasicBlock>, llvm::ilist_traits<llvm::MachineBasicBlock>>::erase(llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::MachineBasicBlock, false, false, void>, false, false>) build_docker/../contrib/llvm/llvm/include/llvm/ADT/ilist.h:268:11
        10 0x4983f4d6 in llvm::iplist_impl<llvm::simple_ilist<llvm::MachineBasicBlock>, llvm::ilist_traits<llvm::MachineBasicBlock>>::erase(llvm::MachineBasicBlock*) build_docker/../contrib/llvm/llvm/include/llvm/ADT/ilist.h:272:39
        11 0x4983f4d6 in llvm::MachineFunction::erase(llvm::MachineBasicBlock*) build_docker/../contrib/llvm/llvm/include/llvm/CodeGen/MachineFunction.h:767:53
        12 0x4983f4d6 in llvm::MachineBasicBlock::eraseFromParent() build_docker/../contrib/llvm/llvm/lib/CodeGen/MachineBasicBlock.cpp:1317:16
        13 0x4a0c9a27 in llvm::TailDuplicator::removeDeadBlock(llvm::MachineBasicBlock*, llvm::function_ref<void (llvm::MachineBasicBlock*)>*) build_docker/../contrib/llvm/llvm/lib/CodeGen/TailDuplicator.cpp:1051:8
        14 0x4a0c1e41 in llvm::TailDuplicator::tailDuplicateAndUpdate(bool, llvm::MachineBasicBlock*, llvm::MachineBasicBlock*, llvm::SmallVectorImpl<llvm::MachineBasicBlock*>*, llvm::function_ref<void (llvm::MachineBasicBlock*)>*, llvm::SmallVectorImpl<llvm::MachineBasicBlock*>*) build_docker/../contrib/llvm/llvm/lib/CodeGen/TailDuplicator.cpp:189:5
        15 0x4a0ca16e in llvm::TailDuplicator::tailDuplicateBlocks() build_docker/../contrib/llvm/llvm/lib/CodeGen/TailDuplicator.cpp:288:19
        16 0x4a0be9f9 in (anonymous namespace)::TailDuplicateBase::runOnMachineFunction(llvm::MachineFunction&) build_docker/../contrib/llvm/llvm/lib/CodeGen/TailDuplication.cpp:98:21
        17 0x499a2777 in llvm::MachineFunctionPass::runOnFunction(llvm::Function&) build_docker/../contrib/llvm/llvm/lib/CodeGen/MachineFunctionPass.cpp:72:13
        18 0x4dbba34d in llvm::FPPassManager::runOnFunction(llvm::Function&) build_docker/../contrib/llvm/llvm/lib/IR/LegacyPassManager.cpp:1435:27
        19 0x4dbe3761 in llvm::FPPassManager::runOnModule(llvm::Module&) build_docker/../contrib/llvm/llvm/lib/IR/LegacyPassManager.cpp:1481:16
        20 0x4dbbebbb in (anonymous namespace)::MPPassManager::runOnModule(llvm::Module&) build_docker/../contrib/llvm/llvm/lib/IR/LegacyPassManager.cpp:1550:27
        21 0x4dbbebbb in llvm::legacy::PassManagerImpl::run(llvm::Module&) build_docker/../contrib/llvm/llvm/lib/IR/LegacyPassManager.cpp:541:44
        22 0x4dbe454b in llvm::legacy::PassManager::run(llvm::Module&) build_docker/../contrib/llvm/llvm/lib/IR/LegacyPassManager.cpp:1677:14
        23 0x414405df in DB::JITCompiler::compile(llvm::Module&) build_docker/../src/Interpreters/JIT/CHJIT.cpp:78:22
        24 0x4143bb7d in DB::CHJIT::compileModule(std::__1::unique_ptr<llvm::Module, std::__1::default_delete<llvm::Module>>) build_docker/../src/Interpreters/JIT/CHJIT.cpp:378:29
        25 0x4143aded in DB::CHJIT::compileModule(std::__1::function<void (llvm::Module&)>) build_docker/../src/Interpreters/JIT/CHJIT.cpp:359:24
        26 0x4147b25e in DB::compileAggregateFunctions(DB::CHJIT&, std::__1::vector<DB::AggregateFunctionWithOffset, std::__1::allocator<DB::AggregateFunctionWithOffset>> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>) build_docker/../src/Interpreters/JIT/compileFunction.cpp:738:32
        27 0x3de0a23a in DB::Aggregator::compileAggregateFunctionsIfNeeded()::$_0::operator()() const build_docker/../src/Interpreters/Aggregator.cpp:661:49
        28 0x3de0a23a in std::__1::pair<std::__1::shared_ptr<DB::CompiledExpressionCacheEntry>, bool> DB::CacheBase<wide::integer<128ul, unsigned int>, DB::CompiledExpressionCacheEntry, UInt128Hash, DB::CompiledFunctionWeightFunction>::getOrSet<DB::Aggregator::compileAggregateFunctionsIfNeeded()::$_0>(wide::integer<128ul, unsigned int> const&, DB::Aggregator::compileAggregateFunctionsIfNeeded()::$_0&&) build_docker/../src/Common/CacheBase.h:125:24
        29 0x3de0a23a in DB::Aggregator::compileAggregateFunctionsIfNeeded() build_docker/../src/Interpreters/Aggregator.cpp:657:70

      Memory was marked as uninitialized
        0 0xb988ded in __sanitizer_dtor_callback (/usr/bin/clickhouse+0xb988ded) (BuildId: c4a880b742797a1f37bc4f5ed869f055cc86486b)
        1 0x498145da in llvm::MachineBasicBlock::~MachineBasicBlock() build_docker/../contrib/llvm/llvm/lib/CodeGen/MachineBasicBlock.cpp:56:1
        2 0x49969c1f in llvm::MachineFunction::DeleteMachineBasicBlock(llvm::MachineBasicBlock*) build_docker/../contrib/llvm/llvm/lib/CodeGen/MachineFunction.cpp:426:8
        3 0x49969c1f in llvm::ilist_alloc_traits<llvm::MachineBasicBlock>::deleteNode(llvm::MachineBasicBlock*) build_docker/../contrib/llvm/llvm/lib/CodeGen/MachineFunction.cpp:127:21
        4 0x4983f4d6 in llvm::iplist_impl<llvm::simple_ilist<llvm::MachineBasicBlock>, llvm::ilist_traits<llvm::MachineBasicBlock>>::erase(llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::MachineBasicBlock, false, false, void>, false, false>) build_docker/../contrib/llvm/llvm/include/llvm/ADT/ilist.h:268:11
        5 0x4983f4d6 in llvm::iplist_impl<llvm::simple_ilist<llvm::MachineBasicBlock>, llvm::ilist_traits<llvm::MachineBasicBlock>>::erase(llvm::MachineBasicBlock*) build_docker/../contrib/llvm/llvm/include/llvm/ADT/ilist.h:272:39
        6 0x4983f4d6 in llvm::MachineFunction::erase(llvm::MachineBasicBlock*) build_docker/../contrib/llvm/llvm/include/llvm/CodeGen/MachineFunction.h:767:53
        7 0x4983f4d6 in llvm::MachineBasicBlock::eraseFromParent() build_docker/../contrib/llvm/llvm/lib/CodeGen/MachineBasicBlock.cpp:1317:16
        8 0x4a0c9a27 in llvm::TailDuplicator::removeDeadBlock(llvm::MachineBasicBlock*, llvm::function_ref<void (llvm::MachineBasicBlock*)>*) build_docker/../contrib/llvm/llvm/lib/CodeGen/TailDuplicator.cpp:1051:8
        9 0x4a0c1e41 in llvm::TailDuplicator::tailDuplicateAndUpdate(bool, llvm::MachineBasicBlock*, llvm::MachineBasicBlock*, llvm::SmallVectorImpl<llvm::MachineBasicBlock*>*, llvm::function_ref<void (llvm::MachineBasicBlock*)>*, llvm::SmallVectorImpl<llvm::MachineBasicBlock*>*) build_docker/../contrib/llvm/llvm/lib/CodeGen/TailDuplicator.cpp:189:5
        10 0x4a0ca16e in llvm::TailDuplicator::tailDuplicateBlocks() build_docker/../contrib/llvm/llvm/lib/CodeGen/TailDuplicator.cpp:288:19
        11 0x4a0be9f9 in (anonymous namespace)::TailDuplicateBase::runOnMachineFunction(llvm::MachineFunction&) build_docker/../contrib/llvm/llvm/lib/CodeGen/TailDuplication.cpp:98:21
        12 0x499a2777 in llvm::MachineFunctionPass::runOnFunction(llvm::Function&) build_docker/../contrib/llvm/llvm/lib/CodeGen/MachineFunctionPass.cpp:72:13
        13 0x4dbba34d in llvm::FPPassManager::runOnFunction(llvm::Function&) build_docker/../contrib/llvm/llvm/lib/IR/LegacyPassManager.cpp:1435:27
        14 0x4dbe3761 in llvm::FPPassManager::runOnModule(llvm::Module&) build_docker/../contrib/llvm/llvm/lib/IR/LegacyPassManager.cpp:1481:16
        15 0x4dbbebbb in (anonymous namespace)::MPPassManager::runOnModule(llvm::Module&) build_docker/../contrib/llvm/llvm/lib/IR/LegacyPassManager.cpp:1550:27
        16 0x4dbbebbb in llvm::legacy::PassManagerImpl::run(llvm::Module&) build_docker/../contrib/llvm/llvm/lib/IR/LegacyPassManager.cpp:541:44
        17 0x4dbe454b in llvm::legacy::PassManager::run(llvm::Module&) build_docker/../contrib/llvm/llvm/lib/IR/LegacyPassManager.cpp:1677:14
        18 0x414405df in DB::JITCompiler::compile(llvm::Module&) build_docker/../src/Interpreters/JIT/CHJIT.cpp:78:22
        19 0x4143bb7d in DB::CHJIT::compileModule(std::__1::unique_ptr<llvm::Module, std::__1::default_delete<llvm::Module>>) build_docker/../src/Interpreters/JIT/CHJIT.cpp:378:29
        20 0x4143aded in DB::CHJIT::compileModule(std::__1::function<void (llvm::Module&)>) build_docker/../src/Interpreters/JIT/CHJIT.cpp:359:24
        21 0x4147b25e in DB::compileAggregateFunctions(DB::CHJIT&, std::__1::vector<DB::AggregateFunctionWithOffset, std::__1::allocator<DB::AggregateFunctionWithOffset>> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>) build_docker/../src/Interpreters/JIT/compileFunction.cpp:738:32
        22 0x3de0a23a in DB::Aggregator::compileAggregateFunctionsIfNeeded()::$_0::operator()() const build_docker/../src/Interpreters/Aggregator.cpp:661:49
        23 0x3de0a23a in std::__1::pair<std::__1::shared_ptr<DB::CompiledExpressionCacheEntry>, bool> DB::CacheBase<wide::integer<128ul, unsigned int>, DB::CompiledExpressionCacheEntry, UInt128Hash, DB::CompiledFunctionWeightFunction>::getOrSet<DB::Aggregator::compileAggregateFunctionsIfNeeded()::$_0>(wide::integer<128ul, unsigned int> const&, DB::Aggregator::compileAggregateFunctionsIfNeeded()::$_0&&) build_docker/../src/Common/CacheBase.h:125:24
        24 0x3de0a23a in DB::Aggregator::compileAggregateFunctionsIfNeeded() build_docker/../src/Interpreters/Aggregator.cpp:657:70

  [1]: https://s3.amazonaws.com/clickhouse-test-reports/41046/490a2c75610c4bc3191d55226f8454b3c3d3919a/stateful_tests__msan_.html

Note, that it is safe to do, but only for this method, since it had been
disabled anyway, back in #27574, and I guess this MSan report may be
related.

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2022-09-10 21:38:35 +02:00
.github Merge pull request #41088 from ClickHouse/darwin-releases 2022-09-09 17:17:15 +02:00
base stylecheck renewed 2022-09-02 17:42:18 +03:00
benchmark Remove old file 2022-07-12 20:28:02 +02:00
cmake Add a note about why sentry turned off for musl 2022-09-10 21:38:34 +02:00
contrib Add a workaround for strerror_r() libpq for FreeBSD (for clang-15) 2022-09-10 21:38:35 +02:00
docker Switch to llvm/clang 15 2022-09-10 21:38:34 +02:00
docs Fix Chinese changelog 2022-09-10 05:17:55 +02:00
packages Fix doinst.sh generator for tgz packages 2022-08-26 20:09:56 +02:00
programs Revert "Remove trash" 2022-09-06 02:04:36 +02:00
src Temporary disable complation of compileAddIntoAggregateStatesFunctions 2022-09-10 21:38:35 +02:00
tests Switch to llvm/clang 15 2022-09-10 21:38:34 +02:00
utils Merge pull request #40967 from ClickHouse/alexey-milovidov-patch-4 2022-09-08 16:56:27 +03:00
website move-images-to-clickhouse-presentations 2022-08-10 04:04:56 +02:00
.clang-format add BeforeLambdaBody to .clang-format 2022-02-11 16:51:45 +01:00
.clang-tidy Enable clang-tidy for headers 2022-08-31 10:48:15 +00:00
.editorconfig Changed tabs to spaces in editor configs and in style guide [#CLICKHOUSE-3]. 2017-04-01 11:35:09 +03:00
.gitattributes mark test data as binary 2022-01-22 03:19:47 +03:00
.gitignore Add cmake page back to docs && fix /settings/settings in /zh 2022-04-24 16:47:19 -06:00
.gitmodules Revert "Add Annoy index" 2022-08-30 15:10:10 +03:00
.pylintrc Cover deprecated bad-* pylint options with black 2022-06-08 14:18:28 +02:00
.vimrc Changed tabs to spaces in editor configs and in style guide [#CLICKHOUSE-3]. 2017-04-01 11:35:09 +03:00
.yamllint Drop truthy.check-keys from yamllint (does not supported on CI) 2021-02-21 06:15:36 +03:00
AUTHORS Update AUTHORS 2021-09-22 11:38:03 +03:00
CHANGELOG.md Update CHANGELOG.md 2022-08-24 03:35:51 +03:00
CMakeLists.txt Fix debug symbols (Add a quirk to force clang emit .debug_aranges with ThinLTO) 2022-09-02 23:22:25 +02:00
CODE_OF_CONDUCT.md Add minimal code of conduct #9676 2020-03-16 12:44:28 +03:00
CONTRIBUTING.md Mention ClickHouse CLA in CONTRIBUTING.md (#32697) 2021-12-14 03:47:19 +03:00
format_sources allow several <graphite> targets (#603) 2017-03-21 23:08:09 +04:00
LICENSE Update year 2022-01-27 01:01:27 +03:00
PreLoad.cmake Update PreLoad.cmake 2022-08-26 18:30:05 +08:00
README.md Update README.md (#41091) 2022-09-07 20:58:36 +02:00
SECURITY.md Update security 2022-08-20 13:04:01 +02:00

README.md

ClickHouse — open source distributed column-oriented DBMS

ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time.

Useful Links

  • Official website has a quick high-level overview of ClickHouse on the main page.
  • Tutorial shows how to set up and query a small ClickHouse cluster.
  • Documentation provides more in-depth information.
  • YouTube channel has a lot of content about ClickHouse in video format.
  • Slack and Telegram allow chatting with ClickHouse users in real-time.
  • Blog contains various ClickHouse-related articles, as well as announcements and reports about events.
  • Code Browser (Woboq) with syntax highlight and navigation.
  • Code Browser (github.dev) with syntax highlight, powered by github.dev.
  • Contacts can help to get your questions answered if there are any.

Upcoming events

  • v22.9 Release Webinar Original creator, co-founder, and CTO of ClickHouse Alexey Milovidov will walk us through the highlights of the release, provide live demos, and share vision into what is coming in the roadmap.
  • ClickHouse for Analytics @ Barracuda Networks Join us for this in person meetup hosted by our friends at Barracuda in Bay Area.