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  1. IMPALA
  2. IMPALA-5741 External JDBC Read Support
  3. IMPALA-12583

Support reading hive "information_schema" views in Impala

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Details

    • Sub-task
    • Status: Open
    • Critical
    • Resolution: Unresolved
    • None
    • None
    • None
    • None
    • ghx-label-5

    Description

      Hive supports "information_schema" db that all jdbc tables exposed from the HMS database. The same jdbc source tables should be queryable in Impala too.

       

      Attachments

        1. information_schema.txt
          134 kB
          Wenzhe Zhou
        2. image-2023-11-30-02-24-18-869.png
          119 kB
          Manish Maheshwari

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. IMPALA-8797 Blacklist "sys" and "information_schema" databases from Hive

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          requires

          Sub-task - The sub-task of the issue IMPALA-12992 Support for Hive JDBC Storage handler tables

          • Major - Major loss of function.
          • Open

          New Feature - A new feature of the product, which has yet to be developed. IMPALA-9509 array_contains() for array complex type

          • Major - Major loss of function.
          • Open

          New Feature - A new feature of the product, which has yet to be developed. IMPALA-9520 Allow returning complex types from UDFs

          • Major - Major loss of function.
          • Open

          Activity

            People

              pranav.lodha Pranav Yogi Lodha
              myloginid@gmail.com Manish Maheshwari
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              Dates

                Created:
                Updated: