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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5145) [YARN-3368] Move new YARN UI configuration to HADOOP_CONF_DIR
Date Mon, 26 Sep 2016 17:25:20 GMT

    [ https://issues.apache.org/jira/browse/YARN-5145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15523668#comment-15523668

Wangda Tan commented on YARN-5145:

Thanks for sharing your thoughts, [~Sreenath], [~sunilg], [~cheersyang], [~kaisasak].

I think fetch configs from REST server is a great solution, we can completely avoid adding
new config files to hadoop conf dir. Now we have two choice:
- Use existing port, and run UI server under a separate namespace
- Use a new port, and host conf/ on the new server.

Both solutions look fine to me, but I think the first solution might be better since it avoid
adding a new config and all existing security features should (need verify) be kept. I will
spend some time today to see if it is possible to host UI under existing port, will keep this
thread posted.

> [YARN-3368] Move new YARN UI configuration to HADOOP_CONF_DIR
> -------------------------------------------------------------
>                 Key: YARN-5145
>                 URL: https://issues.apache.org/jira/browse/YARN-5145
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Wangda Tan
>            Assignee: Kai Sasaki
>         Attachments: YARN-5145-YARN-3368.01.patch
> Existing YARN UI configuration is under Hadoop package's directory: $HADOOP_PREFIX/share/hadoop/yarn/webapps/,
we should move it to $HADOOP_CONF_DIR like other configurations.

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