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https://issues.apache.org/jira/browse/AMQ-9594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jean-Baptiste Onofré updated AMQ-9594:
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Fix Version/s: (was: 6.2.0)
> Limit storage for temporary transactions store files
> -----------------------------------------------------
>
> Key: AMQ-9594
> URL: https://issues.apache.org/jira/browse/AMQ-9594
> Project: ActiveMQ Classic
> Issue Type: Improvement
> Components: KahaDB
> Affects Versions: 5.18.4
> Reporter: Ken Liao
> Assignee: Ken Liao
> Priority: Minor
>
> Currently when a transaction is inflight, it will generate temporary files in
> the data store. With name tx-*.tmp. However size of those files are not
> accounted for in the TempStorage limit configurable on ActiveMQ. As a result,
> in certain cases, there could be huge dangling tmp files due to unclean
> shutdown (as indicated in https://issues.apache.org/jira/browse/AMQ-4267 and
> https://users.activemq.apache.narkive.com/weIikSfX/size-limitation-for-tx-tmp-file.
> In certain cases, up to 500GB.
> The proposal here is to count those tmp files in the TempStorage limit
> already provided (used to store non-persistent transient messages) or in a
> different limit. By doing that, it will cause producer flow control to
> improve stability of the broker.
> That said, the scenario for triggering large dangling tmp files is still
> unknown. Once the root cause is configured out, a separate ticket will be
> filed to keep track of it.
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