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https://issues.apache.org/jira/browse/YARN-841?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13686256#comment-13686256
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Hitesh Shah commented on YARN-841:
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Definitely more helpful to application developers now.
Some minor unrelated comments:
- ContainerStartResponse#getAllServicesMetaData probably belongs into an
additional api to query directly from the NM without needing to launch a
container. Separate jira?
- Map<String, ByteBuffer> getAllServicesMetaData - Probably does not matter as
the NM cannot support 2 versions of the same service. In any case, we should
file jira to address discovery of services, what versions they are running so
that the meta data can be correctly parsed.
> Annotate and document AuxService APIs
> -------------------------------------
>
> Key: YARN-841
> URL: https://issues.apache.org/jira/browse/YARN-841
> Project: Hadoop YARN
> Issue Type: Sub-task
> Affects Versions: 2.0.5-alpha
> Reporter: Siddharth Seth
> Assignee: Vinod Kumar Vavilapalli
> Attachments: YARN-841-20130617.1.txt, YARN-841-20130617.txt
>
>
> For users writing their own AuxServices, these APIs should be annotated and
> need better documentation. Also, the classes may need to move out of the
> NodeManager.
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