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From "Botong Huang (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (YARN-5525) Make log aggregation service class configurable
Date Mon, 28 Nov 2016 21:04:59 GMT

    [ https://issues.apache.org/jira/browse/YARN-5525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15703107#comment-15703107
] 

Botong Huang edited comment on YARN-5525 at 11/28/16 9:04 PM:
--------------------------------------------------------------

Thanks [~xgong], yes this is an issue. I am thinking if the customer needs to customize the
location of the logs, and choose not to upload the logs into the configured RemoteRootDir
assumed by Yarn, then I assume they will handle the downstream log usage, and it is okay for
yarn log cli and RM UI not to be able to find it? 

Or in their private implementation, they can copy the logs to both places. One for Yarn to
understand, and one for their customized use. 


was (Author: botong):
Thanks [~xgong], yes this is an issue. I am thinking if the customer needs to customize the
location of the logs, and choose not to upload the logs into the configured RemoteRootDir
assumed by Yarn, then I assume they will handle the downstream log usage, and it is okay for
yarn log cli and RM UI not to be able to find it? 

> Make log aggregation service class configurable
> -----------------------------------------------
>
>                 Key: YARN-5525
>                 URL: https://issues.apache.org/jira/browse/YARN-5525
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: log-aggregation
>            Reporter: Giovanni Matteo Fumarola
>            Assignee: Botong Huang
>            Priority: Minor
>              Labels: oct16-medium
>         Attachments: YARN-5525.v1.patch, YARN-5525.v2.patch, YARN-5525.v3.patch, YARN-5525.v4.patch,
YARN-5525.v5.patch
>
>
> Make the log aggregation class configurable and extensible, so that alternative log aggregation
behaviors like app specific log aggregation directory, log aggregation format can be implemented
and plugged in.



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