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  1. Hive
  2. HIVE-3217

Implement HiveDatabaseMetaData.getFunctions() to retrieve registered UDFs.

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • 0.9.0
    • None
    • JDBC
    • None

    Description

      Hive JDBC support currently throws UnsupportedException when getFunctions() is called. Hive CL provides a SHOW FUNCTIONS command to return the names of all registered UDFs. By getting a SQL Statement from the connection, getFunctions can execute( "SHOW FUNCTIONS") to retrieve all the registered functions (including those registered through create temporary function).

      Attachments

        1. HIVE-3217.patch
          7 kB
          Richard Ding

        Issue Links

          blocks

          Bug - A problem which impairs or prevents the functions of the product. HIVE-11516 Fix JDBC compliance issues

          • Major - Major loss of function.
          • Open
          duplicates

          New Feature - A new feature of the product, which has yet to be developed. HIVE-2935 Implement HiveServer2

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. HIVE-7676 JDBC: Support more DatabaseMetaData, ResultSetMetaData methods

          • Major - Major loss of function.
          • Closed

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              rding Richard Ding
              rding Richard Ding
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              Dates

                Created:
                Updated:
                Resolved: