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From "Yongjun Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5795) RemoteBlockReader2#checkSuccess() shoud print error status
Date Wed, 23 Sep 2015 20:10:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14905165#comment-14905165
] 

Yongjun Zhang commented on HDFS-5795:
-------------------------------------

Thanks [~brandonli] for reporting the issue and [~xiaochen] for the patch. 

Hi Brandon, the patch looks good to me. Would you please comment if you have any? thanks.






> RemoteBlockReader2#checkSuccess() shoud print error status 
> -----------------------------------------------------------
>
>                 Key: HDFS-5795
>                 URL: https://issues.apache.org/jira/browse/HDFS-5795
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>    Affects Versions: 3.0.0
>            Reporter: Brandon Li
>            Assignee: Xiao Chen
>            Priority: Trivial
>         Attachments: HDFS-5795.001.patch
>
>
> RemoteBlockReader2#checkSuccess() doesn't print error status, which makes debug harder
when the client can't read from DataNode.



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