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From "Varun Vasudev (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1134) Add support for zipping/unzipping logs while in transit for the NM logs web-service
Date Wed, 18 May 2016 13:09:12 GMT

    [ https://issues.apache.org/jira/browse/YARN-1134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15288927#comment-15288927
] 

Varun Vasudev commented on YARN-1134:
-------------------------------------

[~xgong] - I think there's some confusion about the feature here. It looks like you've implemented
a feature to create a gzip'd tarball on the client machine. The request to compress the log
files that are served by the NM logs web service. Like [~cnauroth] mentioned - you should
check if the Jetty version we run supports compression out of the box by sending the Accept-Encoding
header.

> Add support for zipping/unzipping logs while in transit for the NM logs web-service
> -----------------------------------------------------------------------------------
>
>                 Key: YARN-1134
>                 URL: https://issues.apache.org/jira/browse/YARN-1134
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Xuan Gong
>         Attachments: YARN-1134.1.patch
>
>
> As [~zjshen] pointed out at [YARN-649|https://issues.apache.org/jira/browse/YARN-649?focusedCommentId=13698415&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13698415],
> {quote}
> For the long running applications, they may have a big log file, such that it will take
a long time to download the log file via the RESTful API. Consequently, HTTP connection may
timeout before downloading before downloading a complete log file. Maybe it is good to zip
the log file before sending it, and unzip it after receiving it.
> {quote}



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