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  1. Hive
  2. HIVE-23298

Disable RS deduplication step in Optimizer if it is run in TezCompiler

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    Description

      HIVE-20703 introduced an additional RS deduplication step in TezCompiler. We could possibly try to disable the one that runs in Optimizer if we are using Tez so we do not run the optimization twice.

      This issue is to explore that possibility.

      Attachments

        1. HIVE-23298.1.patch
          289 kB
          Ashutosh Chauhan
        2. HIVE-23298.2.patch
          328 kB
          Ashutosh Chauhan
        3. HIVE-23298.3.patch
          344 kB
          Ashutosh Chauhan
        4. HIVE-23298.patch
          0.8 kB
          Jesus Camacho Rodriguez

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            jcamachorodriguez Jesus Camacho Rodriguez
            jcamachorodriguez Jesus Camacho Rodriguez
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              Created:
              Updated:
              Resolved: