Hive
  1. Hive
  2. HIVE-5325

Implement statistics providing ORC writer and reader interfaces

    Details

    • Type: New Feature New Feature
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.13.0
    • Fix Version/s: 0.13.0
    • Component/s: None

      Description

      HIVE-5324 adds new interfaces that can be implemented by ORC reader/writer to provide statistics. Writer provided statistics is used to update table/partition level statistics in metastore. Reader provided statistics can be used for reducer estimation, CBO etc. in the absence of metastore statistics.

      1. HIVE-5325.3.patch.txt
        145 kB
        Prasanth Jayachandran
      2. HIVE-5325-java-only.3.patch.txt
        77 kB
        Prasanth Jayachandran
      3. HIVE-5325.2.patch.txt
        150 kB
        Prasanth Jayachandran
      4. HIVE-5325-java-only.2.patch.txt
        81 kB
        Prasanth Jayachandran
      5. HIVE-5325.1.patch.txt
        143 kB
        Prasanth Jayachandran
      6. HIVE-5325-java-only.1.patch.txt
        75 kB
        Prasanth Jayachandran

        Issue Links

          Activity

          Prasanth Jayachandran created issue -
          Prasanth Jayachandran made changes -
          Field Original Value New Value
          Link This issue is related to HIVE-4340 [ HIVE-4340 ]
          Prasanth Jayachandran made changes -
          Link This issue is related to HIVE-5324 [ HIVE-5324 ]
          Prasanth Jayachandran made changes -
          Attachment HIVE-5325-java-only.1.patch.txt [ 12604177 ]
          Attachment HIVE-5325.1.patch.txt [ 12604178 ]
          Prasanth Jayachandran made changes -
          Attachment HIVE-5325-java-only.2.patch.txt [ 12604887 ]
          Attachment HIVE-5325.2.patch.txt [ 12604888 ]
          Prasanth Jayachandran made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Prasanth Jayachandran made changes -
          Link This issue blocks HIVE-5369 [ HIVE-5369 ]
          Prasanth Jayachandran made changes -
          Attachment HIVE-5325-java-only.3.patch.txt [ 12606021 ]
          Attachment HIVE-5325.3.patch.txt [ 12606022 ]
          Prasanth Jayachandran made changes -
          Attachment HIVE-5325.3.patch.txt [ 12606022 ]
          Prasanth Jayachandran made changes -
          Attachment HIVE-5325-java-only.3.patch.txt [ 12606021 ]
          Prasanth Jayachandran made changes -
          Attachment HIVE-5325-java-only.3.patch.txt [ 12606027 ]
          Attachment HIVE-5325.3.patch.txt [ 12606028 ]
          Ashutosh Chauhan made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Resolution Fixed [ 1 ]

            People

            • Assignee:
              Prasanth Jayachandran
              Reporter:
              Prasanth Jayachandran
            • Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development