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  1. Hive
  2. HIVE-2036

Update bitmap indexes for automatic usage

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.8.0
    • Fix Version/s: 0.8.0
    • Component/s: Indexing
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      HIVE-1644 will provide automatic usage of indexes, and HIVE-1803 adds bitmap index support. The bitmap code will need to be extended after it is committed to enable automatic use of indexing. Most work will be focused in the BitmapIndexHandler, which needs to generate the re-entrant QL index query. There may also be significant work in the IndexPredicateAnalyzer to support predicates with OR's, instead of just AND's as it is currently.

        Attachments

        1. HIVE-2036.8.patch
          424 kB
          Syed S. Albiz
        2. HIVE-2036.3.patch
          180 kB
          Syed S. Albiz
        3. HIVE-2036.1.patch
          159 kB
          Syed S. Albiz

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              • Assignee:
                salbiz Syed S. Albiz
                Reporter:
                rmelick Russell Melick
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                • Created:
                  Updated:
                  Resolved: