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Posted to issues-all@impala.apache.org by "Michael Smith (Jira)" <ji...@apache.org> on 2024/05/14 17:04:00 UTC

[jira] [Updated] (IMPALA-13054) EnqueueCompletedQuery very slow on deeply nested plans

     [ https://issues.apache.org/jira/browse/IMPALA-13054?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Smith updated IMPALA-13054:
-----------------------------------
    Fix Version/s: Impala 4.4.0
                       (was: Impala 4.5.0)

> 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 4.4.0
>
>
> 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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