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https://issues.apache.org/jira/browse/HBASE-26614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17464161#comment-17464161
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Nick Dimiduk commented on HBASE-26614:
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This applies cleanly back to 2.5.0. I can try it on 2.4.x, or, if you'd rather
keep refactor work out of the stable release line, I can not. As you prefer,
[~apurtell].
> Refactor code related to "dump"ing ZK nodes
> -------------------------------------------
>
> Key: HBASE-26614
> URL: https://issues.apache.org/jira/browse/HBASE-26614
> Project: HBase
> Issue Type: Task
> Components: Zookeeper
> Affects Versions: 2.5.0, 2.6.0, 3.0.0-alpha-3
> Reporter: Nick Dimiduk
> Assignee: Nick Dimiduk
> Priority: Major
>
> The code starting at {{ZKUtil.dump(ZKWatcher)}} is a small mess -- it has
> cyclic dependencies woven through itself, {{ZKWatcher}} and
> {{RecoverableZooKeeper}}. It also initializes a static variable in {{ZKUtil}}
> through the factory for {{RecoverableZooKeeper}} instances. Let's decouple
> and clean it up.
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