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From "Lars Volker (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (IMPALA-5460) Crash in ClientCacheHelper::ReleaseClient()
Date Mon, 31 Jul 2017 20:05:00 GMT

     [ https://issues.apache.org/jira/browse/IMPALA-5460?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lars Volker closed IMPALA-5460.
-------------------------------
    Resolution: Cannot Reproduce

I'm closing this as part of a bulk change. I have not seen this issues since I created it
and will re-open if I see it happen again.

> Crash in ClientCacheHelper::ReleaseClient()
> -------------------------------------------
>
>                 Key: IMPALA-5460
>                 URL: https://issues.apache.org/jira/browse/IMPALA-5460
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Backend
>    Affects Versions: Impala 2.8.0
>            Reporter: Lars Volker
>            Priority: Critical
>              Labels: crash
>
> ClientCacheHelper::ReleaseClient() seems to trigger a crash when trying to compute the
hash of a {{TNetworkAddress}}. Here is the stack trace of the crashing thread from a minidump.
> {noformat}
>  0  impalad!boost::unordered::detail::mix64_policy<long unsigned int>::apply_hash<boost::hash<impala::TNetworkAddress>,
impala::TNetworkAddress> [basic_string.h : 293 + 0x0]
>  1  impalad!impala::ClientCacheHelper::ReleaseClient(void**) [table.hpp : 766 + 0x5]
>  2  impalad!impala::ClientConnection<impala::ImpalaBackendClient>::~ClientConnection()
[client-cache.h : 395 + 0x5]
>  3  impalad!impala::DataStreamSender::Channel::TransmitDataHelper(impala::TRowBatch const*)
[data-stream-sender.cc : 208 + 0x8]
>  4  impalad!impala::DataStreamSender::Channel::TransmitData(int, impala::TRowBatch const*)
[data-stream-sender.cc : 185 + 0x5]
>  5  impalad!impala::ThreadPool<impala::TRowBatch*>::WorkerThread(int) [function_template.hpp
: 767 + 0x10]
>  6  impalad!impala::Thread::SuperviseThread(std::string const&, std::string const&,
boost::function<void ()>, impala::Promise<long>*) [function_template.hpp : 767
+ 0x7]
>  7  impalad!boost::detail::thread_data<boost::_bi::bind_t<void, void (*)(std::string
const&, std::string const&, boost::function<void ()>, impala::Promise<long>*),
boost::_bi::list4<boost::_bi::value<std::string>, boost::_bi::value<std::string>,
boost::_bi::value<boost::function<void ()> >, boost::_bi::value<impala::Promise<long>*>
> > >::run() [bind.hpp : 457 + 0x6]
>  8  impalad!thread_proxy + 0xda
>  9  libpthread-2.12.so!start_thread + 0xd1
> 10  libc-2.12.so!clone + 0x6d
> {noformat}



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