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  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

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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

            People

              billie Billie Rinaldi
              billie Billie Rinaldi
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              Dates

                Created:
                Updated:
                Resolved: