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  1. Hive
  2. HIVE-9134 Uber JIRA to track HOS performance work
  3. HIVE-9156

Investigate CBO [Spark Branch]

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Details

    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • spark-branch
    • None
    • Spark
    • None

    Description

      We need to get a list of the following:

      • What happens when you enable the CBO with HOS
      • What portions of the CBO integration are tez or MR specific
      • Some basic idea of what our cost model will look like

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          relates to

          Sub-task - The sub-task of the issue HIVE-9259 Fix ClassCastException when CBO is enabled for HOS [Spark Branch]

          • Major - Major loss of function.
          • Resolved

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              csun Chao Sun
              brocknoland Brock Noland
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              Dates

                Created:
                Updated: