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  1. Hive
  2. HIVE-7292 Hive on Spark
  3. HIVE-9192

One-pass SMB Optimizations [Spark Branch]

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Details

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

    Description

      Currently for Spark compiler's task-generation there is a second-pass to handle SMB joins. This might be optimized to one-pass.

      Attachments

        1. HIVE-9192-spark.patch
          22 kB
          Szehon Ho

        Issue Links

          is part of

          Sub-task - The sub-task of the issue HIVE-8202 Support SMB Join for Hive on Spark [Spark Branch]

          • Major - Major loss of function.
          • Resolved
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              szehon Szehon Ho
              szehon Szehon Ho
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              Dates

                Created:
                Updated:
                Resolved: