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  1. IMPALA
  2. IMPALA-13054

EnqueueCompletedQuery very slow on deeply nested plans

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • None
    • Impala 4.4.0
    • Backend
    • None

    Description

      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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            MikaelSmith Michael Smith
            MikaelSmith Michael Smith
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