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Posted to issues@activemq.apache.org by "shoukun huai (JIRA)" <ji...@apache.org> on 2018/03/05 08:23:00 UTC

[jira] [Created] (ARTEMIS-1728) Reclaim memory when page cursor complete

shoukun huai created ARTEMIS-1728:
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             Summary: Reclaim memory when page cursor complete
                 Key: ARTEMIS-1728
                 URL: https://issues.apache.org/jira/browse/ARTEMIS-1728
             Project: ActiveMQ Artemis
          Issue Type: Improvement
          Components: Broker
            Reporter: shoukun huai


Reclaim memory when page cursor completes.

There are two hash set used to hold page position for acks and removed message references. Both are cleared when page cursor is marked done. While clear a hash set does not reclaim memory the under line hash map claimed before.

Things go bad when you have an address with many bindings and one of them consumes slowly.



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