[GitHub] [incubator-doris] chenhao7253886 opened a new issue #971: Query may cause be core when collecting query statistics.

[GitBox <gi...@apache.org>]

chenhao7253886 opened a new issue #971: Query may cause be core when collecting query statistics.
URL: https://github.com/apache/incubator-doris/issues/971
 
 
   Now we support to collecting query's execution info, such as scanbytes and scanrows, but some users give us some feedback that BE sometimes will core in collecting query statistics, the stack is as following:
   
   Aborted at 1555492229 (unix time) try "date -d @1555492229" if you are using GNU date ***
   PC: @ 0xc96444 palo::QueryStatisticsRecvr::insert()
   SIGSEGV (@0x1bc00000184) received by PID 8077 (TID 0x7ffa03932700) from PID 388; stack trace: ***
   @ 0x7ffa7bb86470 (unknown)
   @ 0xc96444 palo::QueryStatisticsRecvr::insert()
   @ 0xc8db4a palo::DataStreamMgr::transmit_data()
   @ 0xc9f14b palo::PInternalServiceImpl::transmit_data()
   @ 0xeabc34 palo::PInternalService::CallMethod()
   @ 0x1bc9881 brpc::policy::ProcessRpcRequest()
   @ 0x1bbe9d7 brpc::ProcessInputMessage()
   @ 0x1bbf8a1 brpc::InputMessenger::OnNewMessages()
   @ 0x1c56c0d brpc::Socket::ProcessEvent()
   @ 0x1cf9647 bthread::TaskGroup::task_runner()
   @ 0x1ce5831 bthread_make_fcontext

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