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https://issues.apache.org/jira/browse/HADOOP-7494?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14600422#comment-14600422
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Hadoop QA commented on HADOOP-7494:
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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/12490411/HADOOP-7494-v0.3.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / a815cc1 |
| Console output |
https://builds.apache.org/job/PreCommit-HADOOP-Build/7036/console |
This message was automatically generated.
> Add -c option for FSshell -tail
> -------------------------------
>
> Key: HADOOP-7494
> URL: https://issues.apache.org/jira/browse/HADOOP-7494
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs
> Affects Versions: 0.23.0
> Reporter: XieXianshan
> Assignee: Masatake Iwasaki
> Priority: Trivial
> Attachments: HADOOP-7494-v0.2.patch, HADOOP-7494-v0.3.patch,
> HADOOP-7494.patch
>
>
> Add the "-c" option for FSshell -tail to allow users to specify the output
> bytes(currently,it's -1024 by default).
> For instance:
> $ hdfs dfs -tail -c -10 /user/hadoop/xiexs
> or
> $ hdfs dfs -tail -c+10 /user/hadoop/xiexs
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