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https://issues.apache.org/jira/browse/CURATOR-546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16948905#comment-16948905
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Yang commented on CURATOR-546:
------------------------------
The workaround I have for now is use *currentChildren(ZPath.root).get(zpath)*
instead. however, I noticed some performance problem for this function with
large number of znode.
> currentData in ModeledCacheImpl removes ZPath from cache entries
> -----------------------------------------------------------------
>
> Key: CURATOR-546
> URL: https://issues.apache.org/jira/browse/CURATOR-546
> Project: Apache Curator
> Issue Type: Bug
> Components: Client, Framework
> Affects Versions: 4.2.0
> Reporter: Yang
> Priority: Blocker
>
> I'm using AsyncCuratorFramework with cache, during testing I noticed that
> *client.cache().currentChildren(<zkPath>)* not also return the full list of
> children, by digging into *ModeledCacheImpl*, apparently some children been
> deleted when I call *client.cache().currentData(<zkPath>)*.
> What's the alternative for me if I wants to get cached node while don't
> remove it from the cache?
>
> public Optional<ZNode<T>> currentData(ZPath path)
> {
> Entry<T> entry = entries.remove(path);
> if ( entry != null )
> { return Optional.of(new ZNodeImpl<>(path, entry.stat, entry.model)); }
> return Optional.empty();
> }
>
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