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https://issues.apache.org/jira/browse/ARTEMIS-1622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16332069#comment-16332069
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ASF GitHub Bot commented on ARTEMIS-1622:
-----------------------------------------
Github user franz1981 commented on the issue:
https://github.com/apache/activemq-artemis/pull/1791
@michaelandrepearce I will try to maintain the generics too if possible
(not simple to fight with generics!) and about the cast it will be put already
by the JVM with a thing called "uncommon trap" because generics live only at
compile time and the JVM always prefers to be safer than sorry.
> this could have been: PagedReferenceImpl extends LinkedListImpl.Node
do you mean `PagedReferenceImpl extends
LinkedListImpl.Node<PagedReferenceImpl>`?
> Reduce memory footprint of QueueImpl
> ------------------------------------
>
> Key: ARTEMIS-1622
> URL: https://issues.apache.org/jira/browse/ARTEMIS-1622
> Project: ActiveMQ Artemis
> Issue Type: Improvement
> Environment: QueueImpl is backed by LinkedListImpl that allocates a
> Node for each message reference: reducing the footprint will help GC and
> allow more precise memory estimation to tune the heap.
> Reporter: Francesco Nigro
> Assignee: Francesco Nigro
> Priority: Major
>
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