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  1. Hive
  2. HIVE-1002

multi-partition inserts

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.6.0
    • Fix Version/s: 0.6.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      We should allow queries like this into a partitioned table:

      CREATE TABLE (a STRING, b STRING, c STRING)
      PARTITIONED BY (ds STRING, ts STRING);
      
      INSERT OVERWRITE TABLE x PARTITION (ds = '2009-12-12')
      SELECT a, b, c, ts FROM xxx;
      

      Basically, allowing users to overwrite multiple partitions at a time.
      The partition values specified in PARTITION part (if any) should be a prefix of the partition keys.
      The rest of the partition keys goes to the end of the SELECT expression list.

        Attachments

        1. HIVE-1002.patch
          1.06 MB
          Ning Zhang
        2. HIVE-1002.1.patch
          1.07 MB
          Ning Zhang
        3. ASF.LICENSE.NOT.GRANTED--HIVE-1002.4.patch
          1.26 MB
          Ning Zhang
        4. ASF.LICENSE.NOT.GRANTED--HIVE-1002.2.patch
          1.22 MB
          Ning Zhang

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              • Assignee:
                nzhang Ning Zhang
                Reporter:
                zshao Zheng Shao
              • Votes:
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                Dates

                • Created:
                  Updated:
                  Resolved: