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  1. Hive
  2. HIVE-1643

support range scans and non-key columns in HBase filter pushdown

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 0.9.0
    • Fix Version/s: None
    • Component/s: HBase Handler
    • Labels:

      Description

      HIVE-1226 added support for WHERE rowkey=3. We would like to support WHERE rowkey BETWEEN 10 and 20, as well as predicates on non-rowkeys (plus conjunctions etc). Non-rowkey conditions can't be used to filter out entire ranges, but they can be used to push the per-row filter processing as far down as possible.

        Attachments

        1. HIVE-1643.patch
          14 kB
          Bharath Vissapragada
        2. Hive-1643.2.patch
          25 kB
          Bharath Vissapragada
        3. hbase_handler.patch
          13 kB
          Sandy Pratt

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