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  1. Hive
  2. HIVE-215

Map-side aggregate with DISTINCT generates bad intermediate table

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • None
    • None
    • Query Processor
    • None

    Attachments

      1. hive-aggrdist-testcase.patch
        7 kB
        David Phillips

      Issue Links

        blocks

        Bug - A problem which impairs or prevents the functions of the product. HIVE-179 SUBSTR function should work like other databases

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

        Bug - A problem which impairs or prevents the functions of the product. HIVE-222 Group by on a combination of disitinct and non distinct aggregates can return serialization errors with map side aggregations.

        • Blocker - Blocks development and/or testing work, production could not run
        • Closed

        Activity

          People

            athusoo Ashish Thusoo
            electrum David Phillips
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            Dates

              Created:
              Updated:
              Resolved: