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  1. Hive
  2. HIVE-7292 Hive on Spark
  3. HIVE-11180

Enable native vectorized map join for spark [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

      The improvement was introduced in HIVE-9824. Let's use this task to track how we can enable that for spark.

      Attachments

        1. HIVE-11180.1-spark.patch
          232 kB
          Rui Li
        2. HIVE-11180.2-spark.patch
          233 kB
          Rui Li

        Issue Links

          relates to

          Sub-task - The sub-task of the issue HIVE-9824 LLAP: Native Vectorization of Map Join

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. HIVE-12493 HIVE-11180 didn't merge cleanly to branch-1

          • Major - Major loss of function.
          • Resolved
          requires

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-11182 Enable optimized hash tables for spark [Spark Branch]

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

          Web Link RB entry

          Activity

            People

              lirui Rui Li
              lirui Rui Li
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              Dates

                Created:
                Updated:
                Resolved: