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https://issues.apache.org/jira/browse/DERBY-3497?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Øystein Grøvlen closed DERBY-3497.
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> OOME at slave during replication
> --------------------------------
>
> Key: DERBY-3497
> URL: https://issues.apache.org/jira/browse/DERBY-3497
> Project: Derby
> Issue Type: Bug
> Components: Replication
> Affects Versions: 10.4.0.0
> Environment: trunk at revision 633807
> Reporter: Øystein Grøvlen
> Assignee: Jørgen Løland
> Fix For: 10.4.0.0
>
> Attachments: derby-3497-1a.diff, derby-3497-1a.stat
>
>
> After deleting and inserting more than 1 million records during replication,
> I got
> java.lang.OutOfMemoryError: Java heap space.
> The heap dump shows that almost the entire heap is byte arrays, and it seems
> most of them are referred to by ReplicationMessage objects. An inspection of
> the heap dump in VisualVM it seems that it is references rooted in
> SocketConnection#objInputStream that keeps them from being garbage collected.
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