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From "Sangjin Lee (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-3030) set up ATS writer with basic request serving structure and lifecycle
Date Thu, 22 Jan 2015 21:12:35 GMT

     [ https://issues.apache.org/jira/browse/YARN-3030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sangjin Lee updated YARN-3030:
------------------------------
    Attachment: YARN-3030.003.patch

Posted patch v.3.

Corrected the issue of using wrong lifecycle methods to initialize/remove app level services.
Also added the web server to be able to serve requests.

The server works fine in a standalone process. However, as an aux service to the NM, the services
comes up and initializes cleanly, but there are issues serving REST requests. I filed YARN-3087
for that problem.

{color:green}+1 overall{color}.  

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 4 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.


> set up ATS writer with basic request serving structure and lifecycle
> --------------------------------------------------------------------
>
>                 Key: YARN-3030
>                 URL: https://issues.apache.org/jira/browse/YARN-3030
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Sangjin Lee
>            Assignee: Sangjin Lee
>         Attachments: YARN-3030.001.patch, YARN-3030.002.patch, YARN-3030.003.patch
>
>
> Per design in YARN-2928, create an ATS writer as a service, and implement the basic service
structure including the lifecycle management.
> Also, as part of this JIRA, we should come up with the ATS client API for sending requests
to this ATS writer.



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