Tajo
  1. Tajo
  2. TAJO-200

RCFile compatible to apache hive

    Details

    • Type: New Feature New Feature
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.8.0
    • Component/s: Storage
    • Labels:
      None

      Description

      • Support both the text and the binary serialization/deserialization.
        • dafault : org.apache.tajo.storage.BinarySerializeDeserialize
      • use SequenceFile.metadata.
        • key: rcfile.serde
        • value: org.apache.tajo.storage.BinarySerializeDeserialize, org.apache.tajo.storage.TextSerializeDeserialize
      • improve memory efficiency
      • support tajo pushdown projection
      • support compression
      1. TAJO-200_2.patch
        174 kB
        Jinho Kim
      2. TAJO-200.patch
        169 kB
        Jinho Kim

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            People

            • Assignee:
              Jinho Kim
              Reporter:
              Jinho Kim
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              Dates

              • Created:
                Updated:
                Resolved:

                Development