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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (YARN-3431) Sub resources of timeline entity needs to be passed to a separate endpoint.
Date Mon, 27 Apr 2015 18:12:40 GMT

     [ https://issues.apache.org/jira/browse/YARN-3431?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Junping Du resolved YARN-3431.
------------------------------
       Resolution: Fixed
    Fix Version/s: YARN-2928
     Hadoop Flags: Reviewed

I have commit this to YARN-2928. Thanks [~zjshen] for contributing the patch! Also, thanks
for review, [~sjlee0] and [~gtCarrera9]!

> Sub resources of timeline entity needs to be passed to a separate endpoint.
> ---------------------------------------------------------------------------
>
>                 Key: YARN-3431
>                 URL: https://issues.apache.org/jira/browse/YARN-3431
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Zhijie Shen
>            Assignee: Zhijie Shen
>             Fix For: YARN-2928
>
>         Attachments: YARN-3431.1.patch, YARN-3431.2.patch, YARN-3431.3.patch, YARN-3431.4.patch,
YARN-3431.5.patch, YARN-3431.6.patch, YARN-3431.7.patch
>
>
> We have TimelineEntity and some other entities as subclass that inherit from it. However,
we only have a single endpoint, which consume TimelineEntity rather than sub-classes and this
endpoint will check the incoming request body contains exactly TimelineEntity object. However,
the json data which is serialized from sub-class object seems not to be treated as an TimelineEntity
object, and won't be deserialized into the corresponding sub-class object which cause deserialization
failure as some discussions in YARN-3334 : https://issues.apache.org/jira/browse/YARN-3334?focusedCommentId=14391059&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14391059.



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