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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2838) Issues with TimeLineServer (Application History)
Date Thu, 13 Nov 2014 19:34:34 GMT

    [ https://issues.apache.org/jira/browse/YARN-2838?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14210199#comment-14210199

Zhijie Shen commented on YARN-2838:

bq. 1. Whatever the CLI command user executes is historyserver or timelineserver it looks
like ApplicationHistoryServer only run. So can we modify the name of the class  ApplicationHistoryServer
to TimelineHistoryServer (or any other suitable name as it seems like any command user runs
ApplicationHistoryServer is started)

Yes, not just the the main entry point class, but the whole sub-module needs to be refactor
somehow to reflect the generalized conception (YARN-2043).

bq. 2. Instead of the "Starting the History Server anyway..." deprecated msg, can we have
"Starting the Timeline History Server anyway...".

bq. 3. Based on start or stop, deprecated message should get modified to "Starting the
Timeline History Server anyway..." or "Stopping the Timeline History Server 

See the comment before.

bq. But any way we need to fix this issue also right ? so already any jira is raised or shall
i work as part of this jira ?

See YARN-2522. We can work this issue there.

bq. And also please inform if this issue needs to be split into mulitple jiras (apart from
documentation which you have already raised) would like to split and work on them.

If you agree, we can close this Jira, and work on separate Jiras that focus on each individual

bq. As already i have started looking into these issues, was also planning to work on documentation.
If you don't mind can you assign the issue (YARN-2854) to me ?

No problem, assigned it to you.

> Issues with TimeLineServer (Application History)
> ------------------------------------------------
>                 Key: YARN-2838
>                 URL: https://issues.apache.org/jira/browse/YARN-2838
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: timelineserver
>    Affects Versions: 2.5.1
>            Reporter: Naganarasimha G R
>            Assignee: Naganarasimha G R
>         Attachments: IssuesInTimelineServer.pdf
> Few issues in usage of Timeline server for generic application history access

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