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  1. Hive
  2. HIVE-1180

Support Common Table Expressions (CTEs) in Hive

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.13.0
    • Component/s: Query Processor
    • Labels:
      None

      Description

      I've seen some presentations from the PostgreSQL recently expounding the utility of CTEs (http://en.wikipedia.org/wiki/Common_table_expressions). Should we try to support these in Hive? I've never used them in practice, so curious to hear if the community would find them useful.

        Attachments

        1. HIVE-1180.1.patch
          18 kB
          Harish Butani
        2. HIVE-1180.3.patch
          28 kB
          Harish Butani
        3. HIVE-1180.6.patch
          31 kB
          Harish Butani

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              • Assignee:
                rhbutani Harish Butani
                Reporter:
                hammer Jeff Hammerbacher
              • Votes:
                6 Vote for this issue
                Watchers:
                15 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: