Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-2928 YARN Timeline Service v.2: alpha 1
  3. YARN-4053

Change the way metric values are stored in HBase Storage

Log workAgile BoardRank to TopRank to BottomAttach filesAttach ScreenshotBulk Copy AttachmentsBulk Move AttachmentsVotersWatch issueWatchersConvert to IssueMoveLinkCloneLabelsUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Reviewed

    Description

      Currently HBase implementation uses GenericObjectMapper to convert and store values in backend HBase storage. This converts everything into a string representation(ASCII/UTF-8 encoded byte array).
      While this is fine in most cases, it does not quite serve our use case for metrics.

      So we need to decide how are we going to encode and decode metric values and store them in HBase.

      Attachments

        1. YARN-4053-feature-YARN-2928.03.patch
          40 kB
          Varun Saxena
        2. YARN-4053-feature-YARN-2928.04.patch
          51 kB
          Varun Saxena
        3. YARN-4053-feature-YARN-2928.05.patch
          51 kB
          Varun Saxena
        4. YARN-4053-feature-YARN-2928.06.patch
          50 kB
          Varun Saxena
        5. YARN-4053-feature-YARN-2928.07.patch
          51 kB
          Varun Saxena
        6. YARN-4053-feature-YARN-2928.08.patch
          51 kB
          Varun Saxena
        7. YARN-4053-YARN-2928.01.patch
          16 kB
          Varun Saxena
        8. YARN-4053-YARN-2928.02.patch
          22 kB
          Varun Saxena

        Issue Links

        blocks

        Sub-task - The sub-task of the issue YARN-3863 Support complex filters in TimelineReader

        • 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 Assign to me
            varun_saxena Varun Saxena
            Votes:
            0 Vote for this issue
            Watchers:
            8 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment