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https://issues.apache.org/jira/browse/YARN-4238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15054333#comment-15054333
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Naganarasimha G R commented on YARN-4238:
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Hi [~varun_saxena],
Thanks for working on this issue, overall i feel the patch is fine but just
requires rebase based on changes of YARN-4356.
Also one basic question related to the structure of *TimelineEntity* (Sorry for
putting this across now!), will there be any advantage of {{modified time}} ?
If not used as part of any query then better to avoid storing it as in some
entities it will be a disadvantage, for example in case of {{ContainerEntity}}
we are updating the modified time for each container usage report, unnecessary
updates will happen in the backend, Correct me if i my understanding is wrong.
Also would like to take shot in committing this patch once the rebase is done,
if no one has concerns !
> createdTime and modifiedTime is not reported while publishing entities to
> ATSv2
> -------------------------------------------------------------------------------
>
> Key: YARN-4238
> URL: https://issues.apache.org/jira/browse/YARN-4238
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Affects Versions: YARN-2928
> Reporter: Varun Saxena
> Assignee: Varun Saxena
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-4238-YARN-2928.01.patch,
> YARN-4238-feature-YARN-2928.002.patch, YARN-4238-feature-YARN-2928.02.patch,
> YARN-4238-feature-YARN-2928.03.patch, YARN-4238-feature-YARN-2928.04.patch
>
>
> While publishing entities from RM and elsewhere we are not sending created
> time. For instance, created time in TimelineServiceV2Publisher class and for
> other entities in other such similar classes is not updated. We can easily
> update created time when sending application created event. Likewise for
> modification time on every write.
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