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Posted to issues@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2018/06/13 00:36:00 UTC

[jira] [Updated] (HBASE-20722) Make RegionServerTracker only depend on children changed event

     [ https://issues.apache.org/jira/browse/HBASE-20722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Duo Zhang updated HBASE-20722:
------------------------------
    Summary: Make RegionServerTracker only depend on children changed event  (was: Make RegionServerTracker only depends on children changed event)

> Make RegionServerTracker only depend on children changed event
> --------------------------------------------------------------
>
>                 Key: HBASE-20722
>                 URL: https://issues.apache.org/jira/browse/HBASE-20722
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Duo Zhang
>            Priority: Major
>
> For now we will use children changed event for adding RS, and node deleted event for removing RS. Actually, children changed can also be used for deleting RS, this will make it easier to control as we do not need to deal with the concurrency issue between the children changed and node deleted event.



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