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https://issues.apache.org/jira/browse/IMPALA-6154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Armstrong resolved IMPALA-6154.
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Resolution: Duplicate
> DCHECK hit in ~ScalarExprEvaluator
> ----------------------------------
>
> Key: IMPALA-6154
> URL: https://issues.apache.org/jira/browse/IMPALA-6154
> Project: IMPALA
> Issue Type: Improvement
> Components: Backend
> Affects Versions: Impala 2.11.0
> Reporter: Tim Armstrong
> Priority: Blocker
> Labels: crash
>
> It looks like it's possible for the invariant to be violated if it fails in
> the right place:
> {noformat}
> F1103 20:52:33.350702 67042 scalar-expr-evaluator.cc:70] Check failed:
> !initialized_ || closed_ I1103 20:52:33.415714 67008 status.cc:124]
> ImpalaRuntimeException: Unable to find class. CAUSED BY:
> ClassNotFoundException: org.apache.impala.TestUdf @ 0x15a0bef
> impala::Status::Status() @ 0x19a42c8 impala::JniUtil::GetJniExceptionMsg() @
> 0x1d28b85 impala::HiveUdfCall::OpenEvaluator() @ 0x1d2b76d
> impala::ScalarExpr::OpenEvaluator() @ 0x1d6f55d
> impala::ScalarFnCall::OpenEvaluator() @ 0x1d31d94
> impala::ScalarExprEvaluator::Clone() @ 0x1d31fa6
> impala::ScalarExprEvaluator::Clone() @ 0x1ad088c impala::HdfsScanner::Open()
> @ 0x1b10f80 impala::HdfsTextScanner::Open() @ 0x1ab4fdf
> impala::HdfsScanNodeBase::CreateAndOpenScanner() @ 0x1aa9f99
> impala::HdfsScanNode::ProcessSplit() @ 0x1aa974e
> impala::HdfsScanNode::ScannerThread() @ 0x1aa8beb
> _ZZN6impala12HdfsScanNode22ThreadTokenAvailableCbEPNS_17ThreadResourceMgr12ResourcePoolEENKUlvE_clEv
> @ 0x1aaab19
> _ZN5boost6detail8function26void_function_obj_invoker0IZN6impala12HdfsScanNode22ThreadTokenAvailableCbEPNS3_17ThreadResourceMgr12ResourcePoolEEUlvE_vE6invokeERNS1_15function_bufferE
> @ 0x17227ee boost::function0<>::operator()() @ 0x1a04313
> impala::Thread::SuperviseThread() @ 0x1a0cea6
> boost::_bi::list4<>::operator()<>() @ 0x1a0cde9
> boost::_bi::bind_t<>::operator()() @ 0x1a0cdac
> boost::detail::thread_data<>::run() @ 0x20b5f5a thread_proxy @ 0x7ff684f256ba
> start_thread @ 0x7ff684c5b3dd clone
> {noformat}
> Seen on https://jenkins.impala.io/job/ubuntu-16.04-from-scratch/574/
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