Uploaded image for project: 'HBase'
  1. HBase
  2. HBASE-14790 Implement a new DFSOutputStream for logging WAL only
  3. HBASE-17021

Use RingBuffer to reduce the contention in AsyncFSWAL

    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.0.0
    • 2.0.0
    • wal
    • None
    • Reviewed

    Description

      The WALPE result in HBASE-16890 shows that with disruptor's RingBuffer we can get a better performance.

      Attachments

        1. HBASE-17021-v3.patch
          65 kB
          Duo Zhang
        2. HBASE-17021-v2.patch
          58 kB
          Duo Zhang
        3. HBASE-17021-v1.patch
          58 kB
          Duo Zhang
        4. HBASE-17021.patch
          57 kB
          Duo Zhang
        5. AsyncWAL_disruptor_7.patch
          19 kB
          ramkrishna.s.vasudevan

        Issue Links

          contains

          Sub-task - The sub-task of the issue HBASE-17035 Check why we roll a wal writer at 10MB when the configured roll size is 120M+ with AsyncFSWAL

          • Major - Major loss of function.
          • Closed
          links to

          Web Link reviewboard

          Activity

            People

              zhangduo Duo Zhang
              zhangduo Duo Zhang
              Votes:
              0 Vote for this issue
              Watchers:
              8 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: