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https://issues.apache.org/jira/browse/AMQ-5578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15178695#comment-15178695
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ASF subversion and git services commented on AMQ-5578:
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Commit be4ad3d1c82ddca932d0e25f91b2b37dcdba939c in activemq's branch
refs/heads/master from [~tabish121]
[ https://git-wip-us.apache.org/repos/asf?p=activemq.git;h=be4ad3d ]
https://issues.apache.org/jira/browse/AMQ-5578
Replace system.out with a trace log.
> preallocate journal files
> -------------------------
>
> Key: AMQ-5578
> URL: https://issues.apache.org/jira/browse/AMQ-5578
> Project: ActiveMQ
> Issue Type: Improvement
> Components: Message Store
> Affects Versions: 5.11.0
> Reporter: Gary Tully
> Assignee: Gary Tully
> Labels: journal, kahaDB, perfomance
> Fix For: 5.14.0
>
>
> Our journals are append only, however we use the size to track journal
> rollover on recovery and replay. We can improve performance if we never
> update the size on disk and preallocate on creation.
> Rework journal logic to ensure size is never updated. This will allow the
> configuration option from https://issues.apache.org/jira/browse/AMQ-4947 to
> be the default.
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