Jian He commented on YARN-2138:

bq. RMStateStore#notifyStoreOperationFailed handles 
I see, I was searching for the handler of STATE_STORE_OP_FAILED, couldn't find 
any. Seems we just do sysexit for such exceptions.

bq. I vaguely remember there being a JIRA to get rid of notifyDone* methods as 
we don't use that control flow path anymore.
Right, we should just get rid of the notifyDone* methods if not used any more. 
Can you find the jira doing that and close this ? otherwise, I'll rename this 
jira to remove the notifyDone* methods.

> RMStateStore eats store op failed exceptions
> --------------------------------------------
>                 Key: YARN-2138
>                 URL: https://issues.apache.org/jira/browse/YARN-2138
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Jian He
>             Fix For: 2.5.0
> RMFatalEventType.STATE_STORE_OP_FAILED is not handled anywhere. The 
> storedException passed into notifyDoneStoringApplication is always null. 
> Similarly for other notifyDone* methods.

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