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Posted to issues-all@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2026/10/20 04:26:00 UTC

[jira] [Created] (IMPALA-15590) Ignore AnalyticEvalNode if analytic results are not used as group-by/join keys

Quanlong Huang created IMPALA-15590:
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             Summary: Ignore AnalyticEvalNode if analytic results are not used as group-by/join keys
                 Key: IMPALA-15590
                 URL: https://issues.apache.org/jira/browse/IMPALA-15590
             Project: IMPALA
          Issue Type: Improvement
            Reporter: Quanlong Huang


AnalyticEvalNode appends analytic results to the input tuples as new columns. If these columns are not used as group-by/join keys in downstream nodes, e.g. they don't matter in downstream cardinality, we can ignore AnalyticEvalNode in the HBO key string of downstream nodes.



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