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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-11371) Shell#runCommand may miss output on stderr
Date Tue, 28 Mar 2017 23:30:42 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-11371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15946198#comment-15946198
] 

Hadoop QA commented on HADOOP-11371:
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| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m  0s{color} | {color:blue}
Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red}  0m  8s{color} | {color:red}
HADOOP-11371 does not apply to trunk. Rebase required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute
for help. {color} |
\\
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|| Subsystem || Report/Notes ||
| JIRA Issue | HADOOP-11371 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12687421/HADOOP-11371.001.patch
|
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/11980/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Shell#runCommand may miss output on stderr
> ------------------------------------------
>
>                 Key: HADOOP-11371
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11371
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Gera Shegalov
>            Assignee: Gera Shegalov
>            Priority: Minor
>              Labels: BB2015-05-TBR
>         Attachments: HADOOP-11371.001.patch
>
>
> Shell#runCommand uses buffered reader to read complete lines. Hence, if the output is
not terminated by newline or the thread was interrupted before new line was produced by the
child process, this last portion is not consumed.



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