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
    • 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.patch
        169 kB
        Jinho Kim
      2. TAJO-200_2.patch
        174 kB
        Jinho Kim

        Issue Links

          Activity

          Jinho Kim made changes -
          Link This issue is related to TAJO-651 [ TAJO-651 ]
          Jinho Kim made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Resolution Fixed [ 1 ]
          Jinho Kim made changes -
          Attachment TAJO-200_2.patch [ 12615069 ]
          Jinho Kim made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Fix Version/s 0.8-incubating [ 12324253 ]
          Jinho Kim made changes -
          Attachment TAJO-200.patch [ 12614869 ]
          Jinho Kim made changes -
          Description * Support both the text and the binary serialization/deserialization.
          * use SequenceFile.metadata.
          * 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
          Jinho Kim made changes -
          Field Original Value New Value
          Summary Support for text serialization/deserialization of RCFile RCFile compatible to apache hive
          Jinho Kim created issue -

            People

            • Assignee:
              Jinho Kim
              Reporter:
              Jinho Kim
            • Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development