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https://issues.apache.org/jira/browse/HBASE-18415?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16097899#comment-16097899
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Chia-Ping Tsai commented on HBASE-18415:
----------------------------------------

The failed tests pass locally.
Current solution may introduce another bug. If the failure of request is caused 
by master, the corresponding procId will be recorded as failure. The request 
will always bring the failure back if it uses same group/nonce. 
Will be back.

> The "retry" may cause TableExistsException even if the table doesn't exist
> --------------------------------------------------------------------------
>
>                 Key: HBASE-18415
>                 URL: https://issues.apache.org/jira/browse/HBASE-18415
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Chia-Ping Tsai
>            Assignee: Chia-Ping Tsai
>             Fix For: 3.0.0, 1.5.0, 2.0.0-alpha-2
>
>         Attachments: HBASE-18415.branch-1.v0.patch, 
> HBASE-18415.branch-1.v1.patch
>
>
> After a timeout occurs on first request, client will retry the request with 
> distinct group/nonce. The second request may bring the TableExistsException 
> back if the first request is done.



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