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Posted to issues-all@impala.apache.org by "Tim Armstrong (JIRA)" <ji...@apache.org> on 2018/08/20 17:28:00 UTC
[jira] [Resolved] (IMPALA-7463) Exhaustive centos6 build hits
DCHECK in BufferPool::Client::WriteDirtyPagesAsync
[ https://issues.apache.org/jira/browse/IMPALA-7463?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tim Armstrong resolved IMPALA-7463.
-----------------------------------
Resolution: Duplicate
> Exhaustive centos6 build hits DCHECK in BufferPool::Client::WriteDirtyPagesAsync
> --------------------------------------------------------------------------------
>
> Key: IMPALA-7463
> URL: https://issues.apache.org/jira/browse/IMPALA-7463
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Affects Versions: Impala 3.1.0
> Reporter: Joe McDonnell
> Priority: Blocker
> Labels: broken-build
>
> An exhaustive build on Centos6 hit this DCHECK:
> {code:java}
> void BufferPool::Client::WriteDirtyPagesAsync(int64_t min_bytes_to_write) {
> DCHECK_GE(min_bytes_to_write, 0) << DebugStringLocked();
> DCHECK_LE(min_bytes_to_write, dirty_unpinned_pages_.bytes()) << DebugStringLocked(); <<<< HERE
> if (file_group_ == NULL) {
> // Spilling disabled - there should be no unpinned pages to write.
> DCHECK_EQ(0, min_bytes_to_write);
> DCHECK_EQ(0, dirty_unpinned_pages_.bytes());
> return;
> }
> ...{code}
> Here is the dumping:
> {noformat}
> F0820 01:40:27.604753 23473 buffer-pool.cc:645] Check failed: min_bytes_to_write <= dirty_unpinned_pages_.bytes() (8192 vs. 0) <BufferPool::Client> 0x18b08e1c0 name: HDFS_SCAN_NODE id=0 ptr=0xc54a6800 write_status: buffers allocated 16384 num_pages: 0 pinned_bytes: 0 dirty_unpinned_bytes: 0 in_flight_write_bytes: 0 reservation: {<ReservationTracker>: reservation_limit 9223372036854775807 reservation 16384 used_reservation 16384 child_reservations 0 parent:
> <ReservationTracker>: reservation_limit 9223372036854775807 reservation 16384 used_reservation 0 child_reservations 16384 parent:
> <ReservationTracker>: reservation_limit 10307921510 reservation 16384 used_reservation 0 child_reservations 16384 parent:
> <ReservationTracker>: reservation_limit 10952163328 reservation 42024960 used_reservation 0 child_reservations 42024960 parent:
> NULL}
> 0 pinned pages:
> 0 dirty unpinned pages:
> 0 in flight write pages:{noformat}
> This is the stacktrace:
> {noformat}
> #0 0x0000003d1a8328e5 in raise () from /lib64/libc.so.6
> #1 0x0000003d1a8340c5 in abort () from /lib64/libc.so.6
> #2 0x00000000043dc954 in google::DumpStackTraceAndExit() ()
> #3 0x00000000043d33ad in google::LogMessage::Fail() ()
> #4 0x00000000043d4c52 in google::LogMessage::SendToLog() ()
> #5 0x00000000043d2d87 in google::LogMessage::Flush() ()
> #6 0x00000000043d634e in google::LogMessageFatal::~LogMessageFatal() ()
> #7 0x000000000209f35e in impala::BufferPool::Client::WriteDirtyPagesAsync (this=0x18b08e1c0, min_bytes_to_write=8192) at /data/jenkins/workspace/impala-asf-master-exhaustive-centos6/repos/Impala/be/src/runtime/bufferpool/buffer-pool.cc:645
> #8 0x000000000209ee31 in impala::BufferPool::Client::CleanPages (this=0x18b08e1c0, client_lock=0x7f7827869190, len=8192) at /data/jenkins/workspace/impala-asf-master-exhaustive-centos6/repos/Impala/be/src/runtime/bufferpool/buffer-pool.cc:625
> #9 0x000000000209ec11 in impala::BufferPool::Client::DecreaseReservationTo (this=0x18b08e1c0, max_decrease=8192, target_bytes=8192) at /data/jenkins/workspace/impala-asf-master-exhaustive-centos6/repos/Impala/be/src/runtime/bufferpool/buffer-pool.cc:609
> #10 0x000000000209ba95 in impala::BufferPool::ClientHandle::DecreaseReservationTo (this=0xc54a6990, max_decrease=8192, target_bytes=8192) at /data/jenkins/workspace/impala-asf-master-exhaustive-centos6/repos/Impala/be/src/runtime/bufferpool/buffer-pool.cc:319
> #11 0x000000000211f8cb in impala::HdfsScanNode::ReturnReservationFromScannerThread (this=0xc54a6800, lock=..., bytes=8192) at /data/jenkins/workspace/impala-asf-master-exhaustive-centos6/repos/Impala/be/src/exec/hdfs-scan-node.cc:233
> #12 0x0000000002120d09 in impala::HdfsScanNode::ScannerThread (this=0xc54a6800, first_thread=false, scanner_thread_reservation=8192) at /data/jenkins/workspace/impala-asf-master-exhaustive-centos6/repos/Impala/be/src/exec/hdfs-scan-node.cc:433
> #13 0x000000000211fb62 in impala::HdfsScanNode::<lambda()>::operator()(void) const (__closure=0x7f7827869b88) at /data/jenkins/workspace/impala-asf-master-exhaustive-centos6/repos/Impala/be/src/exec/hdfs-scan-node.cc:312
> #14 0x000000000212200e in boost::detail::function::void_function_obj_invoker0<impala::HdfsScanNode::ThreadTokenAvailableCb(impala::ThreadResourcePool*)::<lambda()>, void>::invoke(boost::detail::function::function_buffer &) (function_obj_ptr=...) at /data/jenkins/workspace/impala-asf-master-exhaustive-centos6/Impala-Toolchain/boost-1.57.0-p3/include/boost/function/function_template.hpp:153
> #15 0x0000000001c4ad60 in boost::function0<void>::operator() (this=0x7f7827869b80) at /data/jenkins/workspace/impala-asf-master-exhaustive-centos6/Impala-Toolchain/boost-1.57.0-p3/include/boost/function/function_template.hpp:767
> #16 0x0000000002073e95 in impala::Thread::SuperviseThread(std::string const&, std::string const&, boost::function<void ()>, impala::ThreadDebugInfo const*, impala::Promise<long, (impala::PromiseMode)0>*) (name=..., category=..., functor=..., parent_thread_info=0x7f7828c6b830, thread_started=0x7f7828c6a5d0) at /data/jenkins/workspace/impala-asf-master-exhaustive-centos6/repos/Impala/be/src/util/thread.cc:359
> #17 0x000000000207c1b5 in boost::_bi::list5<boost::_bi::value<std::string>, boost::_bi::value<std::string>, boost::_bi::value<boost::function<void ()> >, boost::_bi::value<impala::ThreadDebugInfo*>, boost::_bi::value<impala::Promise<long, (impala::PromiseMode)0>*> >::operator()<void (*)(std::string const&, std::string const&, boost::function<void ()>, impala::ThreadDebugInfo const*, impala::Promise<long, (impala::PromiseMode)0>*), boost::_bi::list0>(boost::_bi::type<void>, void (*&)(std::string const&, std::string const&, boost::function<void ()>, impala::ThreadDebugInfo const*, impala::Promise<long, (impala::PromiseMode)0>*), boost::_bi::list0&, int) (this=0x14b4c3c0, f=@0x14b4c3b8: 0x2073b2e <impala::Thread::SuperviseThread(std::string const&, std::string const&, boost::function<void ()>, impala::ThreadDebugInfo const*, impala::Promise<long, (impala::PromiseMode)0>*)>, a=...) at /data/jenkins/workspace/impala-asf-master-exhaustive-centos6/Impala-Toolchain/boost-1.57.0-p3/include/boost/bind/bind.hpp:525
> #18 0x000000000207c0d9 in boost::_bi::bind_t<void, void (*)(std::string const&, std::string const&, boost::function<void ()>, impala::ThreadDebugInfo const*, impala::Promise<long, (impala::PromiseMode)0>*), boost::_bi::list5<boost::_bi::value<std::string>, boost::_bi::value<std::string>, boost::_bi::value<boost::function<void ()> >, boost::_bi::value<impala::ThreadDebugInfo*>, boost::_bi::value<impala::Promise<long, (impala::PromiseMode)0>*> > >::operator()() (this=0x14b4c3b8) at /data/jenkins/workspace/impala-asf-master-exhaustive-centos6/Impala-Toolchain/boost-1.57.0-p3/include/boost/bind/bind_template.hpp:20
> #19 0x000000000207c09c in boost::detail::thread_data<boost::_bi::bind_t<void, void (*)(std::string const&, std::string const&, boost::function<void ()>, impala::ThreadDebugInfo const*, impala::Promise<long, (impala::PromiseMode)0>*), boost::_bi::list5<boost::_bi::value<std::string>, boost::_bi::value<std::string>, boost::_bi::value<boost::function<void ()> >, boost::_bi::value<impala::ThreadDebugInfo*>, boost::_bi::value<impala::Promise<long, (impala::PromiseMode)0>*> > > >::run() (this=0x14b4c200) at /data/jenkins/workspace/impala-asf-master-exhaustive-centos6/Impala-Toolchain/boost-1.57.0-p3/include/boost/thread/detail/thread.hpp:116
> #20 0x00000000032fe9fa in thread_proxy ()
> #21 0x0000003d1ac07851 in start_thread () from /lib64/libpthread.so.0
> #22 0x0000003d1a8e894d in clone () from /lib64/libc.so.6{noformat}
> This does not look specific to Centos6 at first glance. This has been seen once so far.
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