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  1. Spark
  2. SPARK-33828 SQL Adaptive Query Execution QA
  3. SPARK-35455

Enhance EliminateUnnecessaryJoin

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.2.0
    • 3.2.0
    • SQL
    • None

    Description

      Make EliminateUnnecessaryJoin support to eliminate outer join and multi-join.

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          Improvement - An improvement or enhancement to an existing feature or task. SPARK-35442 Support propagate empty relation through aggregate

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          links to

          Pull request #32602 [Github] Pull Request #32602 (ulysses-you)

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              ulysses XiDuo You
              ulysses XiDuo You
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              Dates

                Created:
                Updated:
                Resolved: