Uploaded image for project: 'IMPALA'
  1. IMPALA
  2. IMPALA-1824

Crash in BufferedTupleStream with very large string value

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Duplicate
    • Affects Version/s: Impala 2.0
    • Fix Version/s: Impala 2.2
    • Component/s: None
    • Labels:
      None

      Description

      Running the following query crashes the impalad while copying a very large string value into the PAgg's BufferedTupleStream

      select l_comment from tpch.lineitem union select group_concat(l_shipinstruct) from tpch.lineitem;
      
      C  [libRuntime.so+0x399cf4]  impala::BufferedTupleStream::DeepCopy(impala::TupleRow*, unsigned char**)+0x18
      C  0x00007f94aeabc362
      C  [libExec.so+0x3cb420]  impala::PartitionedAggregationNode::Open(impala::RuntimeState*)+0x9d8
      C  [libRuntime.so+0x486d64]  impala::PlanFragmentExecutor::OpenInternal()+0x90
      C  [libRuntime.so+0x486b49]  impala::PlanFragmentExecutor::Open()+0x2df
      C  [libService.so+0x29efe0]  impala::FragmentMgr::FragmentExecState::Exec()+0x26
      C  [libService.so+0x2bf667]  impala::FragmentMgr::FragmentExecThread(impala::FragmentMgr::FragmentExecState*)+0x5f
      

        Attachments

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              mjacobs Matthew Jacobs
            • Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: