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  1. Hive
  2. HIVE-13828

Enable hive.orc.splits.include.file.footer by default

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: ORC
    • Labels:
      None
    • Target Version/s:

      Description

      As a part of setting up the OrcInputFormat.getRecordReader in the task side, hive ends up opening the file path and reads the metadata information. If hive.orc.splits.include.file.footer=true, this metadata info can be passed on to task side which can help reduce the overhead. It would be good to consider enabling this parameter by default.

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            • Assignee:
              Unassigned
              Reporter:
              rajesh.balamohan Rajesh Balamohan
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              Dates

              • Created:
                Updated: