Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-1530 [Umbrella] Store, manage and serve per-framework application-timeline data
  3. YARN-1730

Leveldb timeline store needs simple write locking

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

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.4.0
    • None
    • None
    • Reviewed

    Description

      Although the leveldb writes are performed atomically in a batch, a start time for the entity needs to identified before each write. Thus a per-entity write lock should be acquired.

      Attachments

        1. YARN-1730.1.patch
          14 kB
          Billie Rinaldi
        2. YARN-1730.2.patch
          14 kB
          Zhijie Shen
        3. YARN-1730.3.patch
          14 kB
          Billie Rinaldi
        4. YARN-1730.4.patch
          14 kB
          Billie Rinaldi
        5. YARN-1730.5.patch
          17 kB
          Billie Rinaldi
        6. YARN-1730.6.patch
          18 kB
          Billie Rinaldi

        Issue Links

        is depended upon by

        Sub-task - The sub-task of the issue YARN-1717 Enable offline deletion of entries in leveldb timeline store

        • Major - Major loss of function.
        • Closed

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

          People

            billie Billie Rinaldi Assign to me
            billie Billie Rinaldi
            Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment