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https://issues.apache.org/jira/browse/ZOOKEEPER-2260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15964903#comment-15964903
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Jordan Zimmerman commented on ZOOKEEPER-2260:
---------------------------------------------
BTW - if this PR is accepted into ZooKeeper, we at Apache Curator would really
appreciate a corresponding PR if you have the time.
> Paginated getChildren call
> --------------------------
>
> Key: ZOOKEEPER-2260
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2260
> Project: ZooKeeper
> Issue Type: New Feature
> Affects Versions: 3.4.6, 3.5.0
> Reporter: Marco P.
> Assignee: Marco P.
> Labels: api, features
> Fix For: 3.5.4, 3.6.0
>
> Attachments: ZOOKEEPER-2260.patch, ZOOKEEPER-2260.patch
>
>
> Add pagination support to the getChildren() call, allowing clients to iterate
> over children N at the time.
> Motivations for this include:
> - Getting out of a situation where so many children were created that
> listing them exceeded the network buffer sizes (making it impossible to
> recover by deleting)[1]
> - More efficient traversal of nodes with large number of children [2]
> I do have a patch (for 3.4.6) we've been using successfully for a while, but
> I suspect much more work is needed for this to be accepted.
> [1] https://issues.apache.org/jira/browse/ZOOKEEPER-272
> [2] https://issues.apache.org/jira/browse/ZOOKEEPER-282
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