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https://issues.apache.org/jira/browse/IMPALA-12208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kurt Deschler resolved IMPALA-12208.
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Resolution: Fixed
> DCHECK(pending_rpcs_.empty()) fails with concurrent RPCs
> --------------------------------------------------------
>
> Key: IMPALA-12208
> URL: https://issues.apache.org/jira/browse/IMPALA-12208
> Project: IMPALA
> Issue Type: Bug
> Reporter: Kurt Deschler
> Assignee: Kurt Deschler
> Priority: Major
>
> There is a race condition where concurrent RPCs can register with the
> ClientRequestState after Finalize has been called. This causes the
> DCHECK(pending_rpcs_.empty()) since these RPCs are not unregistered in
> Finalize() as expected.
> Issue reproduces with ASAN builds running
> tests/hs2/test_hs2.py::TestHS2::test_concurrent_unregister in a loop.
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