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https://issues.apache.org/jira/browse/AMQ-6131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15105917#comment-15105917
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ASF subversion and git services commented on AMQ-6131:
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Commit 7d3a71a4dff336b6f660d7f51661829b325e034b in activemq's branch
refs/heads/activemq-5.13.x from [~tabish121]
[ https://git-wip-us.apache.org/repos/asf?p=activemq.git;h=7d3a71a ]
https://issues.apache.org/jira/browse/AMQ-6131
Fix check for durable sub with no pending messages during checkpoint
cleanup.
(cherry picked from commit 193f6be6878502f3db8563465872a1afd86b7c54)
> Durable subscription rewrote in journal can be to agressive and cause message
> loss on recovery
> ----------------------------------------------------------------------------------------------
>
> Key: AMQ-6131
> URL: https://issues.apache.org/jira/browse/AMQ-6131
> Project: ActiveMQ
> Issue Type: Bug
> Components: KahaDB
> Affects Versions: 5.12.0, 5.12.1, 5.13.0
> Reporter: Timothy Bish
> Assignee: Timothy Bish
> Fix For: 5.13.1, 5.14.0
>
>
> The compaction logic that attempt to move a durable subscription commands
> forward in the journal when the subscription has no pending messages is to
> aggressive and can rewrite to early leading to loss of messages if the state
> is recovered from the journal instead of having a valid index to read from.
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