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  1. Hive
  2. HIVE-15206 Add a validation functionality to hiveSchemaTool
  3. HIVE-16912

Improve table validator's performance against Oracle

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 3.0.0
    • Fix Version/s: 3.0.0
    • Component/s: Hive
    • Labels:
      None

      Description

      Currently, this validator uses DatabaseMetaData.getTables() that takes in the order of minutes to return because of the number of SYSTEM tables present in Oracle.
      Providing a schema name via a system property would limit the number of tables being returned and thus improve performance.

        Attachments

        1. HIVE-16912.patch
          0.9 kB
          Naveen Gangam
        2. HIVE-16912.2.patch
          0.7 kB
          Naveen Gangam

          Activity

            People

            • Assignee:
              ngangam Naveen Gangam
              Reporter:
              ngangam Naveen Gangam
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              Dates

              • Created:
                Updated:
                Resolved: