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Viraj Jasani resolved HBASE-24208. ---------------------------------- Fix Version/s: (was: 2.2.6) (was: 2.3.1) 2.4.0 Hadoop Flags: Reviewed Resolution: Fixed Pushed to master and branch-2. > 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)