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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9103) Retry reads on DN failure
Date Fri, 18 Sep 2015 20:25:04 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14876320#comment-14876320
] 

Hadoop QA commented on HDFS-9103:
---------------------------------

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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | patch |   0m  0s | The patch command could not apply the patch during
dryrun. |
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12761182/HDFS-9103.1.patch |
| Optional Tests | javac unit |
| git revision | trunk / f97dc03 |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/12548/console |


This message was automatically generated.

> Retry reads on DN failure
> -------------------------
>
>                 Key: HDFS-9103
>                 URL: https://issues.apache.org/jira/browse/HDFS-9103
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs-client
>            Reporter: Bob Hansen
>            Assignee: Bob Hansen
>         Attachments: HDFS-9103.1.patch
>
>
> When AsyncPreadSome fails, add the failed DataNode to the excluded list and try again.



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