Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-7926 long-lived daemons for query fragment execution, I/O and caching
  3. HIVE-10104

LLAP: Generate consistent splits and locations for the same split across jobs

    XMLWordPrintableJSON

    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: llap
    • Component/s: None
    • Labels:
      None

      Description

      Locations for splits are currently randomized. Also, the order of splits is random - depending on how threads end up generating the splits.
      Add an option to sort the splits, and generate repeatable locations - assuming all other factors are the same.

        Attachments

        1. HIVE-10104.1.txt
          9 kB
          Siddharth Seth
        2. HIVE-10104.2.txt
          10 kB
          Siddharth Seth

          Issue Links

            Activity

              People

              • Assignee:
                sseth Siddharth Seth
                Reporter:
                sseth Siddharth Seth
              • Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: