Hive
  1. Hive
  2. HIVE-6938

Add Support for Parquet Column Rename

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.13.0
    • Fix Version/s: 0.14.0
    • Component/s: File Formats
    • Labels:

      Description

      Parquet was originally introduced without 'replace columns' support in ql. In addition, the default behavior for parquet is to access columns by name as opposed to by index by the Serde.

      Parquet should allow for either columnar (index based) access or name based access because it can support either.

      1. HIVE-6938.3.patch
        12 kB
        Daniel Weeks
      2. HIVE-6938.3.patch
        12 kB
        Brock Noland
      3. HIVE-6938.2.patch
        7 kB
        Daniel Weeks
      4. HIVE-6938.2.patch
        7 kB
        Brock Noland
      5. HIVE-6938.1.patch
        7 kB
        Daniel Weeks

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            • Assignee:
              Daniel Weeks
              Reporter:
              Daniel Weeks
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              • Created:
                Updated:
                Resolved:

                Development