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https://issues.apache.org/jira/browse/HADOOP-13539?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15436287#comment-15436287
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Andrew Wang commented on HADOOP-13539:
--------------------------------------

+1 from me, though we might want to get a second check from [~asuresh] that 
this isn't intended behavior.

> KMS's zookeeper-based secret manager should be consistent when failed to 
> remove node
> ------------------------------------------------------------------------------------
>
>                 Key: HADOOP-13539
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13539
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: kms
>    Affects Versions: 2.6.0
>            Reporter: Xiao Chen
>            Assignee: Xiao Chen
>         Attachments: HADOOP-13539.01.patch
>
>
> In {{ZKDelegationTokenSecretManager}}, the 2 methods 
> {{removeStoredMasterKey}} and {{removeStoredToken}} are very much alike, yet 
> handles exception differently. We should not throw RTE if a node cannot be 
> removed - logging is enough.



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