Gary Tully created AMQ-3956:
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             Summary: KahaDB pagefile (db.data) steady growth - BTreeIndex page 
leak
                 Key: AMQ-3956
                 URL: https://issues.apache.org/jira/browse/AMQ-3956
             Project: ActiveMQ
          Issue Type: Bug
    Affects Versions: 5.6.0, 5.5.1
            Reporter: Gary Tully
             Fix For: 5.7.0


There is a page leak in the kahadb BTeeIndex that can result in the pagefile 
(db.data) growing steadily. One use case that can reproduce is with durable 
subs that repeatedly subscribe and unsubscribe with pending messages.
The problem can occur with particular usage of any btree index so the problem 
is not confined to durable subs.

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