[
https://issues.apache.org/jira/browse/JCRVLT-789?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17933820#comment-17933820
]
Joerg Hoh commented on JCRVLT-789:
----------------------------------
I was discussing with [~angela] offline and in a different context, if it would
make sense to extend the JR API with a {{Node.getNodes(String regexp)}} method,
which could filter against the regexp at a lower Oak level, without the need to
instantiate all children as Node objects (it could also support negative
statements, like "all child nodes except rep:.+ nodes").
Right now it's only possible to filter against globs, which is not sufficient
here.
> AggregateImpl might be able to avoid iterating over sibling nodes
> -----------------------------------------------------------------
>
> Key: JCRVLT-789
> URL: https://issues.apache.org/jira/browse/JCRVLT-789
> Project: Jackrabbit FileVault
> Issue Type: Improvement
> Components: vlt
> Reporter: Julian Reschke
> Assignee: Julian Reschke
> Priority: Major
>
> See
> [https://github.com/apache/jackrabbit-filevault/blob/367ffb423d84993c5bb0eb0186f810a58b6227be/vault-core/src/main/java/org/apache/jackrabbit/vault/fs/impl/AggregateImpl.java#L696]
>
> This code currently iterates unconditionally over child nodes (which is a
> problem for large collections). We might be able to avoid that by checking
> the filters before descending.
> I tried a quick hack, and that made tests fail (which is good).
> Will continue with a test case first.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
