Karthik Kambatla commented on YARN-3705:

Yarn follows HDFS behavior here. Force-manual is discouraged and messes with 
automatic failover. I understand the proposed improvement would help with this, 
but would like to make sure the behavior is consistent across HDFS and Yarn. 

> forcemanual transition of RM active/standby state in automatic-failover mode 
> should change elector state
> --------------------------------------------------------------------------------------------------------
>                 Key: YARN-3705
>                 URL: https://issues.apache.org/jira/browse/YARN-3705
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Masatake Iwasaki
>            Assignee: Masatake Iwasaki
> Executing {{rmadmin -transitionToActive --forcemanual}} and {{rmadmin 
> -transitionToActive --forcemanual}} in automatic-failover.enabled mode 
> changes the active/standby state of ResouceManager while keeping the state of 
> ActiveStandbyElector. It should make elector to quit and rejoin otherwise 
> forcemanual transition should not be allowed in automatic-failover mode in 
> order to avoid confusion.

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