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https://issues.apache.org/jira/browse/OAK-1332?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13882720#comment-13882720
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Michael Dürig commented on OAK-1332:
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While this reduces the memory overhead of the queued events, I'm a bit
sceptical about putting references to {{Tree}} into {{EventImpl}}. This leads
to extra memory overhead, which is even depending on the underlying node store.
>From @1561247:
bq. ...but further refactoring should make it possible to avoid the tree
references.
Could you elaborate?
> Large number of changes to the same node can fill observation queue
> -------------------------------------------------------------------
>
> Key: OAK-1332
> URL: https://issues.apache.org/jira/browse/OAK-1332
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Reporter: Michael Dürig
> Assignee: Michael Dürig
> Priority: Minor
> Fix For: 0.16
>
>
> Changing, adding or removing a lot of (10'000s or more) direct children of
> node with on save() might cause observation queues to fill up.
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