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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-3431) Sub resources of timeline entity needs to be passed to a separate endpoint.
Date Thu, 09 Apr 2015 06:43:13 GMT

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

Zhijie Shen updated YARN-3431:
------------------------------
    Attachment: YARN-3431.2.patch

> 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
>         Attachments: YARN-3431.1.patch, YARN-3431.2.patch, YARN-3431.2.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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