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https://issues.apache.org/jira/browse/HADOOP-10747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14042641#comment-14042641
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Tsz Wo Nicholas Sze commented on HADOOP-10747:
----------------------------------------------

Thanks for the explanation.  Took a closer look, the SASL retry here is not for 
connection -- the connection is already established.  It is for SASL 
authentication.  So how about changing the new conf key to 
ipc.client.connect.max.retries.on.sasl.authentication.failures, or simply 
ipc.client.connect.max.retries.on.sasl?

> Support configurable retries on SASL connection failures in RPC client.
> -----------------------------------------------------------------------
>
>                 Key: HADOOP-10747
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10747
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: ipc
>    Affects Versions: 3.0.0, 2.4.0
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>         Attachments: HADOOP-10747.1.patch, HADOOP-10747.2.patch
>
>
> The RPC client includes a retry loop around SASL connection failures.  
> Currently, this is hard-coded to a maximum of 5 retries.  Let's make this 
> configurable.



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