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  1. ORC
  2. ORC-120

Create a backwards compatibility mode of ignoring names for evolution

    Details

    • Type: Task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.3.0
    • Component/s: None
    • Labels:
      None

      Description

      ORC's schema evolution uses the column names when they are available. Hive 2.1 uses a positional schema, so ORC should support a backward compatibility mode for Hive users during the transition.

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              • Assignee:
                owen.omalley Owen O'Malley
                Reporter:
                owen.omalley Owen O'Malley
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                • Created:
                  Updated:
                  Resolved: