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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ARTEMIS-1728) Reclaim memory when page cursor complete
Date Mon, 05 Mar 2018 10:42:00 GMT

    [ https://issues.apache.org/jira/browse/ARTEMIS-1728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16385923#comment-16385923
] 

ASF GitHub Bot commented on ARTEMIS-1728:
-----------------------------------------

Github user franz1981 commented on the issue:

    https://github.com/apache/activemq-artemis/pull/1929
  
    Good catch!! 


> 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
>            Priority: Minor
>
> 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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