Tim Armstrong created IMPALA-7903:
-------------------------------------
Summary: DCHECK in RawValue::PrintValue() hit with VLOG level 3
Key: IMPALA-7903
URL: https://issues.apache.org/jira/browse/IMPALA-7903
Project: IMPALA
Issue Type: Improvement
Components: Backend
Reporter: Tim Armstrong
We hit this DCHECK here on an exhaustive test run:
{noformat}
#0 0x00007fda93d441f7 in raise () from /lib64/libc.so.6
#1 0x00007fda93d458e8 in abort () from /lib64/libc.so.6
#2 0x00000000046679f4 in google::DumpStackTraceAndExit() ()
#3 0x000000000465e44d in google::LogMessage::Fail() ()
#4 0x000000000465fcf2 in google::LogMessage::SendToLog() ()
#5 0x000000000465de27 in google::LogMessage::Flush() ()
#6 0x00000000046613ee in google::LogMessageFatal::~LogMessageFatal() ()
#7 0x0000000001f2a9b5 in impala::RawValue::PrintValue (value=0x3a21f93e,
type=..., scale=-1, stream=0x7fd9e92a9bd0) at
/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/be/src/runtime/raw-value.cc:279
#8 0x0000000001f29b42 in impala::RawValue::PrintValue (value=0x3a21f93e,
type=..., scale=-1, str=0x7fd9e92a9f30) at
/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/be/src/runtime/raw-value.cc:111
#9 0x0000000002121f9e in impala::PrintTuple (t=0x3a21f93e, d=...) at
/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/be/src/util/debug-util.cc:168
#10 0x000000000212217c in impala::PrintRow (row=0xf1a6000, d=...) at
/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/be/src/util/debug-util.cc:181
#11 0x0000000001ec0829 in impala::RowBatch::VLogRows (this=0x5cda7740,
context=...) at
/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/be/src/runtime/row-batch.cc:579
#12 0x0000000001f11d82 in impala::FragmentInstanceState::ExecInternal
(this=0x1c1b8000) at
/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/be/src/runtime/fragment-instance-state.cc:328
#13 0x0000000001f0ea39 in impala::FragmentInstanceState::Exec (this=0x1c1b8000)
at
/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/be/src/runtime/fragment-instance-state.cc:93
#14 0x0000000001f1f01d in impala::QueryState::ExecFInstance (this=0x3f565000,
fis=0x1c1b8000) at
/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/be/src/runtime/query-state.cc:571
#15 0x0000000001f1d326 in impala::QueryState::<lambda()>::operator()(void)
const (__closure=0x7fd9e92aaba8) at
/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/be/src/runtime/query-state.cc:480
#16 0x0000000001f1fdc5 in
boost::detail::function::void_function_obj_invoker0<impala::QueryState::StartFInstances()::<lambda()>,
void>::invoke(boost::detail::function::function_buffer &)
(function_obj_ptr=...) at
/data/jenkins/workspace/impala-asf-master-exhaustive/Impala-Toolchain/boost-1.57.0-p3/include/boost/function/function_template.hpp:153
#17 0x0000000001d38206 in boost::function0<void>::operator()
(this=0x7fd9e92aaba0) at
/data/jenkins/workspace/impala-asf-master-exhaustive/Impala-Toolchain/boost-1.57.0-p3/include/boost/function/function_template.hpp:767
#18 0x00000000021baa5f 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=0x7fd9d4d87850, thread_started=0x7fd9d4d867f0)
at
/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/be/src/util/thread.cc:359
#19 0x00000000021c2d7f 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=0x119ff8fc0,
f=@0x119ff8fb8: 0x21ba6f8 <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/Impala-Toolchain/boost-1.57.0-p3/include/boost/bind/bind.hpp:525
#20 0x00000000021c2ca3 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=0x119ff8fb8) at
/data/jenkins/workspace/impala-asf-master-exhaustive/Impala-Toolchain/boost-1.57.0-p3/include/boost/bind/bind_template.hpp:20
#21 0x00000000021c2c66 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=0x119ff8e00) at
/data/jenkins/workspace/impala-asf-master-exhaustive/Impala-Toolchain/boost-1.57.0-p3/include/boost/thread/detail/thread.hpp:116
#22 0x0000000003589b7a in thread_proxy ()
#23 0x00007fda940d9e25 in start_thread () from /lib64/libpthread.so.0
#24 0x00007fda93e0734d in clone () from /lib64/libc.so.6
{noformat}
I think this started happening because test_webpages toggles the log level and
was enable recently IMPALA-7691. Clearly we shouldn't be hitting this DCHECK
anyway.
I'll see if I can figure out what the type was based on the coredump.
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