Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-2928 YARN Timeline Service v.2: alpha 1
  3. YARN-4178

[storage implementation] app id as string in row keys can cause incorrect ordering

VotersWatch issueWatchersLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • YARN-2928
    • 2.9.0, 3.0.0-alpha1
    • timelineserver
    • None
    • Reviewed

    Description

      Currently the app id is used in various places as part of row keys. However, currently they are treated as strings. This will cause a problem with ordering when the id portion of the app id rolls over to the next digit.

      For example, "app_1234567890_10000" will be considered earlier than "app_1234567890_9999". We should correct this.

      Attachments

        1. YARN-4178-YARN-2928.01.patch
          17 kB
          Varun Saxena
        2. YARN-4178-YARN-2928.02.patch
          30 kB
          Varun Saxena
        3. YARN-4178-YARN-2928.03.patch
          85 kB
          Varun Saxena
        4. YARN-4178-YARN-2928.04.patch
          85 kB
          Varun Saxena
        5. YARN-4178-YARN-2928.05.patch
          85 kB
          Varun Saxena

        Issue Links

        is related to

        Sub-task - The sub-task of the issue YARN-4074 [timeline reader] implement support for querying for flows and flow runs

        • Major - Major loss of function.
        • Resolved

        Activity
          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            varun_saxena Varun Saxena
            sjlee0 Sangjin Lee
            Votes:
            0 Vote for this issue
            Watchers:
            9 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment