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https://issues.apache.org/jira/browse/ZOOKEEPER-1022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13012390#comment-13012390
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MIS commented on ZOOKEEPER-1022:
--------------------------------
It is not the functionality of the ZooKeeper to order the children as per the
business logic of the application using it.
Further, I think we should not burden the Zookeeper to do things which hold
little relevance to the core functionality of the ZooKeeper.
The use-case for which this issue has been raised can be achieved by having the
required logic at the application side and not at the zookeeper side.
-1 from my side for this issue.
> let the children under a ZNode in order.
> ----------------------------------------
>
> Key: ZOOKEEPER-1022
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1022
> Project: ZooKeeper
> Issue Type: New Feature
> Components: server
> Reporter: jiangwen wei
>
> let the children under a ZNode in order. and user can specify a comparator
> for each parent ZNode.
> some time we only need get some children, not all, like getting first
> children.
> and some application can leverage the order, like in HBase, the meta table
> can put into ZK.
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