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  1. Hive
  2. HIVE-24384 SharedWorkOptimizer improvements
  3. HIVE-24231

Enhance shared work optimizer to merge scans with filters on both sides

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        causes

        Sub-task - The sub-task of the issue HIVE-24360 SharedWorkOptimizer may create incorrect plans with DPPUnion

        • Major - Major loss of function.
        • Closed

        Sub-task - The sub-task of the issue HIVE-26621 TPC-DS query 2 fails with java.lang.RuntimeException: cannot find field _col0 from []

        • Major - Major loss of function.
        • Closed
        is depended upon by

        Sub-task - The sub-task of the issue HIVE-24241 Enable SharedWorkOptimizer to merge downstream operators after an optimization step

        • Major - Major loss of function.
        • Closed
        links to

        Web Link 1553

        Web Link GitHub Pull Request #1553

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            kgyrtkirk Zoltan Haindrich
            kgyrtkirk Zoltan Haindrich
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