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https://issues.apache.org/jira/browse/HBASE-16835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Duo Zhang updated HBASE-16835:
------------------------------
    Attachment: HBASE-16835.patch

No watcher. Use curator to make async request to zk. No Watcher. Will use this 
API to implement async region locator.

Our ZooKeeperWatcher does not support async request, and it is not easy to add 
async support to it as the biggest problem is how to retry. So I use curator 
here.

Thanks.

> Revisit the zookeeper usage at client side
> ------------------------------------------
>
>                 Key: HBASE-16835
>                 URL: https://issues.apache.org/jira/browse/HBASE-16835
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Duo Zhang
>         Attachments: HBASE-16835.patch
>
>
> Watcher or not.
> Curator or not.
> Keep connection or not.
> ...



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