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  1. Hive
  2. HIVE-7292 Hive on Spark
  3. HIVE-11108

HashTableSinkOperator doesn't support vectorization [Spark Branch]

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • spark-branch, 1.3.0, 2.0.0
    • Spark
    • None

    Description

      This prevents any BaseWork containing HTS from being vectorized. It's basically specific to spark, because Tez doesn't use HTS and MR runs HTS in local tasks.
      We should verify if it makes sense to make HTS support vectorization.

      Attachments

        1. HIVE-11108.1-spark.patch
          14 kB
          Rui Li
        2. HIVE-11108.2-spark.patch
          17 kB
          Rui Li

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            lirui Rui Li Assign to me
            lirui Rui Li
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            Dates

              Created:
              Updated:
              Resolved:

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