Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-8535

Enable compile time skew join optimization for spark [Spark Branch]

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.1.0
    • Spark
    • None

    Description

      Sub-task of HIVE-8406

      Attachments

        1. HIVE-8535.1-spark.patch
          282 kB
          Rui Li
        2. HIVE-8535.2-spark.patch
          327 kB
          Xuefu Zhang
        3. HIVE-8535.2-spark.patch
          327 kB
          Rui Li
        4. HIVE-8535.3-spark.patch
          326 kB
          Xuefu Zhang
        5. HIVE-8535.4-spark.patch
          243 kB
          Rui Li
        6. HIVE-8535.5-spark.patch
          695 kB
          Rui Li

        Issue Links

          depends upon

          Bug - A problem which impairs or prevents the functions of the product. HIVE-8518 Compile time skew join optimization returns duplicated results

          • Major - Major loss of function.
          • Resolved
          is part of

          Sub-task - The sub-task of the issue HIVE-8406 Research on skewed join [Spark Branch]

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

          Bug - A problem which impairs or prevents the functions of the product. HIVE-8610 Compile time skew join optimization doesn't work with auto map join

          • Major - Major loss of function.
          • Resolved

          Test - A new unit, integration or system test. HIVE-8602 Add SORT_QUERY_RESULTS for skewjoinopt2

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              lirui Rui Li
              lirui Rui Li
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: