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  1. Hive
  2. HIVE-8073

Go thru all operator plan optimizations and disable those that are not suitable for Spark [Spark Branch]

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    • Task
    • Status: Closed
    • Major
    • Resolution: Done
    • None
    • spark-branch, 2.0.0
    • Spark
    • None

    Description

      I have seen some optimization done in the logical plan that's not applicable, such as in HIVE-8054. We should go thru all those optimizaitons to identify if any.

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          is part of

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-7292 Hive on Spark

          • Major - Major loss of function.
          • Resolved
          relates to

          Sub-task - The sub-task of the issue HIVE-8054 Disable hive.optimize.union.remove when hive.execution.engine=spark [Spark Branch]

          • Major - Major loss of function.
          • Resolved

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              lirui Rui Li
              xuefuz Xuefu Zhang
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                Created:
                Updated:
                Resolved: