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https://issues.apache.org/jira/browse/HBASE-24208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17129324#comment-17129324
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Hudson commented on HBASE-24208:
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Results for branch master
[build #1752 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/master/1752/]: (/)
*{color:green}+1 overall{color}*
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details (if available):
(/) {color:green}+1 general checks{color}
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report|https://builds.apache.org/job/HBase%20Nightly/job/master/1752/General_20Nightly_20Build_20Report/]
(/) {color:green}+1 jdk8 hadoop2 checks{color}
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(/) {color:green}+1 jdk8 hadoop3 checks{color}
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(/) {color:green}+1 jdk11 hadoop3 checks{color}
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(/) {color:green}+1 source release artifact{color}
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(/) {color:green}+1 client integration test{color}
> Remove RS entry from zk draining servers node after RS been stopped
> -------------------------------------------------------------------
>
> Key: HBASE-24208
> URL: https://issues.apache.org/jira/browse/HBASE-24208
> Project: HBase
> Issue Type: Improvement
> Reporter: Anoop Sam John
> Assignee: Gaurav Kanade
> Priority: Major
> Fix For: 3.0.0-alpha-1, 2.4.0
>
>
> When a RS is been decommissioned, we will add an entry into the zk node. This
> will be there unless the same RS instance is recommissioned.
> But if we want to scale down a cluster, the best path would be to
> decommission the RSs in the scaling down nodes. The regions in these RSs
> will get moved to live RSs. In this case these decommissioned RSs will get
> stopped later. These will never get recommissioned. The zk nodes will still
> be there under draining servers path.
> We can remove this zk node when the RS is getting stopped.
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