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https://issues.apache.org/jira/browse/OAK-5022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15620015#comment-15620015
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Michael Marth commented on OAK-5022:
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2 comments:
* Hooray for being able (in the application) to access property values of
deleted nodes. This is a long standing feature request - which should be rather
doable in MVCC.
* Re "includeSubtreeOnRemove": need to careful to not make this a very
expensive operation for large subtrees. Could this be handled lazily?
> add includeSubtreeOnDelete flag to OakEventFilter
> -------------------------------------------------
>
> Key: OAK-5022
> URL: https://issues.apache.org/jira/browse/OAK-5022
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: jcr
> Affects Versions: 1.5.12
> Reporter: Stefan Egli
> Assignee: Stefan Egli
>
> (Originally reported as JCR-4037, but moved to Oak as a result of introducing
> the OakEventFilter in OAK-5013. From the original description: )
> In some cases of observation it would be useful to receive events of child
> node or properties of a parent/grandparent that was deleted. Currently (in
> Oak at least) one only receives a deleted event for the node that was deleted
> and none of the children.
> Suggesting to (re)introduce a flag, eg as follows to the
> JackrabbitEventFilter:
> {code}
> boolean includeSubtreeOnRemove;
> {code}
> (Open for any better name of course)
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