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https://issues.apache.org/jira/browse/YARN-5699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15570899#comment-15570899
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Sangjin Lee commented on YARN-5699:
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I'd like to know what would be made much easier with having the created time as
entity info that is inconvenient or difficult with the explicit created time
attribute. I get that it would be more symmetric with the finished time, but
that alone is not a *strong* argument for replicating this info.
Since we're talking about container entities, this is probably the most number
of entities in the storage. If we can help not add a column *per object*
unnecessarily, I think it would be a good thing.
> Retrospect yarn entity fields which are publishing in events info fields.
> -------------------------------------------------------------------------
>
> Key: YARN-5699
> URL: https://issues.apache.org/jira/browse/YARN-5699
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Rohith Sharma K S
> Assignee: Rohith Sharma K S
> Attachments: 0001-YARN-5699.YARN-5355.patch, 0001-YARN-5699.patch,
> 0002-YARN-5699.YARN-5355.patch
>
>
> Currently, all the container information are published at 2 places. Some of
> them are at entity info(top-level) and some are at event info.
> For containers, some of the event info should be published at container info
> level. For example : container exist status, container state, createdTime,
> finished time. These are general information to container required for
> container-report. So it is better to publish at top level info field.
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