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https://issues.apache.org/jira/browse/BOOKKEEPER-850?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14490478#comment-14490478
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Matteo Merli commented on BOOKKEEPER-850:
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Needs the method MathUtils.elapsedNanos() from other jira patch
> 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
>
> Attachments:
> 0001-BOOKKEEPER-850-Use-nanoseconds-to-calculate-poll-tim.patch
>
>
> 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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