Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-5151

Going green: Container re-cycling in Tez

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • tez-branch
    • None
    • None

    Description

      Tez reuses containers to schedule tasks from same and different vertices in the same JVM. It also offers an API to reuse objects across vertices, dags and sessions.

      For hive we should reuse the operator plan as well as any hash tables (map join).

      NO PRECOMMIT TESTS (this is wip for the tez branch)

      Attachments

        1. HIVE-5151.1.patch
          14 kB
          Gunther Hagleitner

        Issue Links

          Activity

            People

              hagleitn Gunther Hagleitner
              hagleitn Gunther Hagleitner
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: