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https://issues.apache.org/jira/browse/HBASE-19772?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16325336#comment-16325336
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stack commented on HBASE-19772:
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I ran w/o the patch on clean gce instance. No hangs. Added patch and runs
promptly w/ no hangs.
We remove the wait on connect. Means that if we go to use an unconnected zk,
our Task will fail. I was trying to figure how we might wait on the connected
event coming in on a watcher before progressing -- perhaps passing it in as a
Task -- but didn't get anywhere.
I'd be +1 for pushing this. Its needed. Can see if we get examples of usage w/o
zk being connected.
> Do not close connection to zk when there are still pending request in
> ReadOnlyZKClient
> --------------------------------------------------------------------------------------
>
> Key: HBASE-19772
> URL: https://issues.apache.org/jira/browse/HBASE-19772
> Project: HBase
> Issue Type: Sub-task
> Components: Zookeeper
> Reporter: stack
> Assignee: Duo Zhang
> Fix For: 2.0.0-beta-2
>
> Attachments: HBASE-19772-v2.patch, HBASE-19772.master.001.patch
>
>
> Here is [~Apache9] 's patch from the parent so it applies on top of what was
> committed in the parent.
> Patch makes it so we we don't close out zk if available Tasks to run and
> nicer logging.
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