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  1. Hive
  2. HIVE-7292 Hive on Spark
  3. HIVE-9103

Support backup task for join related optimization [Spark Branch]

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Details

    • Sub-task
    • Status: Patch Available
    • Blocker
    • Resolution: Unresolved
    • None
    • None
    • Spark
    • None

    Description

      In MR, backup task can be executed if the original task, which probably contains certain (join) optimization fails. This JIRA is to track this topic for Spark. We need to determine if we need this and implement if necessary.

      This is a followup of HIVE-9099.

      Attachments

        1. HIVE-9103-1.spark.patch
          25 kB
          Chao Sun
        2. HIVE-9103.3-spark.patch
          1.32 MB
          Chao Sun
        3. HIVE-9103.2-spark.patch
          1.02 MB
          Chao Sun

        Issue Links

          is blocked by

          Sub-task - The sub-task of the issue HIVE-9428 LocalSparkJobStatus may return failed job as successful [Spark Branch]

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          is related to

          Sub-task - The sub-task of the issue HIVE-9099 infer_bucket_sort_convert_join.q and mapjoin_hook.q failed.[Spark Branch]

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

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            People

              csun Chao Sun
              xuefuz Xuefu Zhang
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              Dates

                Created:
                Updated: