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  1. Hive
  2. HIVE-14473 Druid integration II
  3. HIVE-15928

Parallelization of Select queries in Druid handler

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.2.0
    • 2.3.0
    • Druid integration

    Description

      Even if we split a Select query along its time dimension, parallelization is limited as all queries will hit the broker node. Instead, we can interrogate the broker to get the Druid nodes that contain the data, and query those nodes directly.

      Attachments

        1. HIVE-15928.patch
          9 kB
          jcamachorodriguez
        2. HIVE-15928.01.patch
          16 kB
          jcamachorodriguez
        3. HIVE-15928.02.patch
          21 kB
          jcamachorodriguez

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. HIVE-17761 Deprecate hive.druid.select.distribute property for Druid

          • Major - Major loss of function.
          • Closed
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            People

              jcamacho Jesús Camacho Rodríguez
              jcamacho Jesús Camacho Rodríguez
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              Dates

                Created:
                Updated:
                Resolved: