Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-5263

Query Plan cloning time could be improved by using Kryo

    Details

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

      Description

      In HIVE-1511 we implemented Kryo for serialization but did not use for query plan cloning. As was discussed there it's a possible speed improvement. In addition the current XML serialization method does not work with Java 7 so using Kryo is a workaround for this issue.

        Attachments

        1. HIVE-5263.patch
          49 kB
          Brock Noland
        2. HIVE-5263.patch
          51 kB
          Brock Noland
        3. HIVE-5263.patch
          69 kB
          Brock Noland

          Issue Links

            Activity

              People

              • Assignee:
                brocknoland Brock Noland
                Reporter:
                brocknoland Brock Noland
              • Votes:
                0 Vote for this issue
                Watchers:
                7 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: