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https://issues.apache.org/jira/browse/QPID-7016?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15114034#comment-15114034
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Keith Wall commented on QPID-7016:
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Rob, can you review this commit?

> BDB JE cleaner can make no progress allowing for unbounded store growth
> -----------------------------------------------------------------------
>
>                 Key: QPID-7016
>                 URL: https://issues.apache.org/jira/browse/QPID-7016
>             Project: Qpid
>          Issue Type: Bug
>          Components: Java Broker
>            Reporter: Keith Wall
>            Assignee: Keith Wall
>            Priority: Critical
>             Fix For: qpid-java-6.0.1, qpid-java-6.1
>
>
> A user on a 0.32 derivative (including QPID-6734 and using BDB JE 5.0.104) 
> encountered a problem where the store continued to grow (3GB per hour) even 
> though messages were not accumulating within the Broker.
> Analysis with the showed the the BDB JE cleaner was making no progress and in 
> particular, JE's getEnvironmentStats() revealed that lnSizeCorrectionFactor 
> had fallen to 0.079.  On restarting the Broker, the store size shrunk back to 
> a normal size.  (Java Broker's Recovery evicted no messages).
> More details here:
> https://community.oracle.com/message/13647939#13647939



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