[jira] [Closed] (QPID-7150) HA memory leak in primary broker when overwriting messages in a ring queue

["Alan Conway (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/QPID-7150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alan Conway closed QPID-7150.
-----------------------------
       Resolution: Duplicate
    Fix Version/s:     (was: qpid-cpp-next)

> HA memory leak in primary broker when overwriting messages in a ring queue
> --------------------------------------------------------------------------
>
>                 Key: QPID-7150
>                 URL: https://issues.apache.org/jira/browse/QPID-7150
>             Project: Qpid
>          Issue Type: Bug
>          Components: C++ Clustering
>    Affects Versions: 0.32
>            Reporter: Alan Conway
>            Assignee: Alan Conway
>
> From https://bugzilla.redhat.com/show_bug.cgi?id=1318180
> HA memory leak in primary broker when overwriting messages in a ring queue
> ReplicatingSubscription accumulates IDs of dequeued messages to send on
> dispatch. It should clear the accumulated IDs once sent. Due to a merge error,
> since:
>     014f0f3 QPID-4327: HA TX transactions: basic replication.
> The ID set is not cleared, causing it to accumulate memory slowly.
> This leak would be particularly noticeable on a busy ring-queue since a
> ring-queue generates a dequeue event for every enqueue once it reaches its max
> size.



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