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https://issues.apache.org/jira/browse/AMQ-7084?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gary Tully resolved AMQ-7084.
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Resolution: Fixed
> Kahadb pagefile, allocated and unused pages from read only transactions are
> leaked
> ----------------------------------------------------------------------------------
>
> Key: AMQ-7084
> URL: https://issues.apache.org/jira/browse/AMQ-7084
> Project: ActiveMQ
> Issue Type: Bug
> Components: KahaDB
> Affects Versions: 5.15.0
> Reporter: Gary Tully
> Assignee: Gary Tully
> Priority: Major
> Fix For: 5.16.0
>
>
> The work in AMQ-7080 to checkpoint the free list has identified a case where
> the free list is not updated to reflect the disk state of an allocated free
> page. This can lead to a free page leak in error. In practice this pattern of
> usage is not widely used, but it is relevant when the free page list is being
> tracked and failure can be arbitrary. It is important that an accurate
> reflection of the current state is being checkpointed.
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