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  1. Flume
  2. FLUME-2181

Optionally disable File Channel fsyncs

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.5.0
    • None
    • None

    Description

      This will give File Channel performance a big boost, at the cost of possible data loss if a crash happens between checkpoints.

      Also we should make it configurable, with default to false. If the user does not mind slight inconsistencies, this feature can be explicitly enabled through configuration. So if it is not configured, then the behavior will be exactly as it is now.

      Attachments

        1. FLUME-2181.patch
          15 kB
          Hari Shreedharan
        2. FLUME-2181-1.patch
          45 kB
          Hari Shreedharan
        3. FLUME-2181-2.patch
          47 kB
          Brock Noland
        4. FLUME-2181-3.patch
          51 kB
          Hari Shreedharan

        Issue Links

          duplicates

          New Feature - A new feature of the product, which has yet to be developed. FLUME-2078 FileChannel periodic fsync should be supported

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

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              hshreedharan Hari Shreedharan
              hshreedharan Hari Shreedharan
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              Dates

                Created:
                Updated:
                Resolved: