Uploaded image for project: 'Oozie'
  1. Oozie
  2. OOZIE-1715

Distributed ID sequence for HA

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.1.0
    • Component/s: HA
    • Labels:
      None

      Description

      Currently each host maintains their own sequencing. In case of HA, this will not work. We need to have distributed sequence generator. All server in HA will use it to get incremental sequence.

      One good option is to use ZK PERSISTENT_SEQUENTIAL, other options is to use Database sequence generator (not sure if all DB provides).

      There are few other discussed @
      http://srinathsview.blogspot.com/2012/04/generating-distributed-sequence-number.html
      http://stackoverflow.com/questions/2671858/distributed-sequence-number-generation/5685869

      Suggestion?

        Attachments

        1. OOZIE-1715-V1.patch
          9 kB
          Purshotam Shah
        2. OOZIE-1715-V2.patch
          18 kB
          Purshotam Shah
        3. OOZIE-1715-V4.patch
          21 kB
          Purshotam Shah
        4. OOZIE-1715-V4.patch
          21 kB
          Purshotam Shah

          Issue Links

            Activity

              People

              • Assignee:
                puru Purshotam Shah
                Reporter:
                puru Purshotam Shah
              • Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: