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From "Inigo Goiri (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9797) RequestHedgingProxyProvider is too verbose with Standby exceptions
Date Fri, 12 Feb 2016 07:00:23 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9797?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15144182#comment-15144182
] 

Inigo Goiri commented on HDFS-9797:
-----------------------------------

Thanks [~asuresh] for the feedback, I attached an updated version of the patch.
Let me know if you have any comments on v001.

I think jenkins should trigger a build now; let's see if it comes clean.


> RequestHedgingProxyProvider is too verbose with Standby exceptions
> ------------------------------------------------------------------
>
>                 Key: HDFS-9797
>                 URL: https://issues.apache.org/jira/browse/HDFS-9797
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: hdfs-client
>    Affects Versions: 2.8.0
>            Reporter: Inigo Goiri
>            Assignee: Inigo Goiri
>            Priority: Minor
>         Attachments: HDFS-9797-v000.patch, HDFS-9797-v001.patch
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> {{RequestHedgingProxyProvider}} tries to connect to all the Namenodes and reports the
exception for all the standby exceptions for all the other namenodes. There is no point on
reporting the standby exception if it's expected.



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