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From "Naganarasimha G R (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-3044) [Event producers] Implement RM writing app lifecycle events to ATS
Date Wed, 25 Mar 2015 19:23:53 GMT

     [ https://issues.apache.org/jira/browse/YARN-3044?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Naganarasimha G R updated YARN-3044:
------------------------------------
    Attachment: YARN-3044.20150325-1.patch

Hi [~zjshen] & [~sjlee0]
I am uploading WIP patch to check whether i am in line with goal of this jira, and the status
is as following :
* have moved some ATS v1 classes from resourcemanager.metrics -> resourcemanager.timelineservice
which will be required by ATSv2 (so that deletion after deprecation is smoother).
* Metrics which were posted to SMP are also posted to RMTimelinecollector and further ATSV2
Entities are created for them and posted by RMTimelinecollector.

Pending stuff
* No test code written nor checked for failing of the existing test code
* need to figure out how to post the configs of an app to ATSV2 (i am assuming to do it, as
part of this jira, please inform if any other plans ).
* IIUC TimelineWriter only understands TimelineEntity to be written, so all the fields present
in subclasses of TimelineEntity needs to be fit into TimelineEntity (as part of info/isRelatedToEntities/relatesToEntities
fields ) and similarly while reading do the vice-versa (may be in the other jira). correct
me if my understanding is wrong. If required will try to incorporate it as part of this jira.

> [Event producers] Implement RM writing app lifecycle events to ATS
> ------------------------------------------------------------------
>
>                 Key: YARN-3044
>                 URL: https://issues.apache.org/jira/browse/YARN-3044
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Sangjin Lee
>            Assignee: Naganarasimha G R
>         Attachments: YARN-3044.20150325-1.patch
>
>
> Per design in YARN-2928, implement RM writing app lifecycle events to ATS.



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