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https://issues.apache.org/jira/browse/YARN-3031?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14337148#comment-14337148
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Vinod Kumar Vavilapalli commented on YARN-3031:
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Quick comment: Following the proposal at YARN-3166, let's put the storage APIs
in hadoop-yarn-server/hadoop-yarn-server-timelineservice under package
o.a.h.yarn.server.timelineservice.storage? We shouldn't be exposing these to
application writers as part of the hadoop-yarn-api records.
> [Storage abstraction] Create backing storage write interface for ATS writers
> ----------------------------------------------------------------------------
>
> Key: YARN-3031
> URL: https://issues.apache.org/jira/browse/YARN-3031
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Reporter: Sangjin Lee
> Assignee: Vrushali C
> Attachments: Sequence_diagram_write_interaction.2.png,
> Sequence_diagram_write_interaction.png, YARN-3031.01.patch,
> YARN-3031.02.patch, YARN-3031.03.patch
>
>
> Per design in YARN-2928, come up with the interface for the ATS writer to
> write to various backing storages. The interface should be created to capture
> the right level of abstractions so that it will enable all backing storage
> implementations to implement it efficiently.
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