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https://issues.apache.org/jira/browse/IMPALA-13054?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Smith resolved IMPALA-13054.
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Fix Version/s: Impala 4.5.0
Resolution: Fixed
> EnqueueCompletedQuery very slow on deeply nested plans
> ------------------------------------------------------
>
> Key: IMPALA-13054
> URL: https://issues.apache.org/jira/browse/IMPALA-13054
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Reporter: Michael Smith
> Assignee: Michael Smith
> Priority: Critical
> Fix For: Impala 4.5.0
>
>
> When running deeply nested queries - such as those in
> tests/query_test/test_nested_types.py::TestMaxNestingDepth::test_max_nesting_depth
> - with query logging enabled, the UnregisterQuery queue gets backed up due
> to very slow execution of EnqueueCompletedQuery.
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