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  1. Hive
  2. HIVE-132

Show table and describe results should be read via FetchTask

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 0.6.0
    • Fix Version/s: 0.3.0
    • Component/s: Query Processor
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Hide
      HIVE-132. Show table and describe results to be read via FetchTask. (Raghotham Murthy via zshao)
      Show
      HIVE-132 . Show table and describe results to be read via FetchTask. (Raghotham Murthy via zshao)

      Description

      Right now there is a different code path in the Driver for show tables/describe etc. By adding the FetchTask the code paths will be merged. In addition, the results of these statements will be readable via JDBC.

      Going forward, we should provide SQL access to our metastore similar to access provided by Oracle or mysql to their catalog tables. In this jira, I will just add schema information to show tables and describe queries.

        Attachments

        1. hive-132.1.patch
          13 kB
          Raghotham Murthy
        2. hive-132.2.patch
          70 kB
          Raghotham Murthy
        3. hive-132.3.patch
          84 kB
          Raghotham Murthy
        4. hive-132.4.patch
          75 kB
          Raghotham Murthy

          Activity

            People

            • Assignee:
              rsm Raghotham Murthy
              Reporter:
              rsm Raghotham Murthy
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              Dates

              • Created:
                Updated:
                Resolved: