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From "Weiwei Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5271) ATS client doesn't work with Jersey 2 on the classpath
Date Thu, 13 Oct 2016 09:29:20 GMT

    [ https://issues.apache.org/jira/browse/YARN-5271?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15571406#comment-15571406
] 

Weiwei Yang commented on YARN-5271:
-----------------------------------

Hi [~stevel@apache.org]

I am trying to help on this one. 
It looks like this Jersey client was only used for ATS v2, I already saw a flag {{timelineServiceV2}}
in TimelineClientImpl class, can we only init this instance when the flag is true? So in theory
a timeline client would work with Jersey 2 but talk to ATS v1 using the file system writer?

> ATS client doesn't work with Jersey 2 on the classpath
> ------------------------------------------------------
>
>                 Key: YARN-5271
>                 URL: https://issues.apache.org/jira/browse/YARN-5271
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: client, timelineserver
>    Affects Versions: 2.7.2
>            Reporter: Steve Loughran
>
> see SPARK-15343 : once Jersey 2 is on the CP, you can't instantiate a timeline client,
*even if the server is an ATS1.5 server and publishing is via the FS*



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