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Posted to dev@bookkeeper.apache.org by "Matteo Merli (JIRA)" <ji...@apache.org> on 2015/04/10 23:42:13 UTC

[jira] [Created] (BOOKKEEPER-850) Use nanoseconds to calculate poll timeout when doing group commit

Matteo Merli created BOOKKEEPER-850:
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             Summary: Use nanoseconds to calculate poll timeout when doing group commit
                 Key: BOOKKEEPER-850
                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-850
             Project: Bookkeeper
          Issue Type: Improvement
    Affects Versions: 4.3.0
            Reporter: Matteo Merli
            Assignee: Matteo Merli
            Priority: Minor
             Fix For: 4.4.0


When using group commit to reduce the number of fsync operations in the bookie journal, the timeout is rounded to the next millisecond. 

If the group commit is set to 1ms, that would mean that the effective wait time will be closer to 2ms.



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