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  1. Hive
  2. HIVE-7292 Hive on Spark
  3. HIVE-7856

Enable parallelism in Reduce Side Join [Spark Branch]

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • spark-branch
    • 1.1.0
    • Spark
    • None

    Description

      This is dependent on new transformation to be provided by SPARK-2978, see parent JIRA for details.

      Attachments

        1. HIVE-7856-spark.patch
          56 kB
          Szehon Ho
        2. HIVE-7856.1-spark.patch
          57 kB
          Szehon Ho
        3. HIVE-7856.2-spark.patch
          60 kB
          Szehon Ho
        4. HIVE-7856.3-spark.patch
          71 kB
          Szehon Ho
        5. HIVE-7856.4-spark.patch
          101 kB
          Szehon Ho

        Issue Links

          depends upon

          Sub-task - The sub-task of the issue HIVE-8017 Use HiveKey instead of BytesWritable as key type of the pair RDD [Spark Branch]

          • Major - Major loss of function.
          • Resolved
          Is contained by

          Sub-task - The sub-task of the issue HIVE-7384 Research into reduce-side join [Spark Branch]

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

          Web Link review board

          Activity

            People

              szehon Szehon Ho
              szehon Szehon Ho
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              Dates

                Created:
                Updated:
                Resolved: