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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6002) Range support when serving a container log
Date Wed, 14 Dec 2016 08:19:58 GMT

    [ https://issues.apache.org/jira/browse/YARN-6002?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15747640#comment-15747640
] 

Hadoop QA commented on YARN-6002:
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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  6s{color} | {color:red}
YARN-6002 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 | YARN-6002 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12843178/YARN-6002.patch
|
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/14295/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Range support when serving a container log
> ------------------------------------------
>
>                 Key: YARN-6002
>                 URL: https://issues.apache.org/jira/browse/YARN-6002
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>            Reporter: Raul Gutierrez Segales
>            Priority: Minor
>         Attachments: YARN-6002.patch
>
>
> Currently, when we access a container's logfile (via /ws/v1/node/containerlogs/) we can
only get the full content, not a specified range.
> Support for the Range: header would improve this, special when dealing with big files
that need to be tailed or streamed, i.e.:
> {code}
>     curl -H 'Range: bytes=10240' \
>       http://node:8042/ws/v1/node/containerlogs/container_XXX/stdout
> {code}



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