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https://issues.apache.org/jira/browse/YARN-3167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14317032#comment-14317032
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Vrushali C commented on YARN-3167:
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Related: Attached on YARN-3031 a sequence diagram that reflects the
interactions for writing between the AM, the base aggregator service, the
timeline service writer api and backend store.
https://issues.apache.org/jira/secure/attachment/12698191/Sequence_diagram_write_interaction.png
> implement the core functionality of the base aggregator service
> ---------------------------------------------------------------
>
> Key: YARN-3167
> URL: https://issues.apache.org/jira/browse/YARN-3167
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Reporter: Sangjin Lee
> Assignee: Sangjin Lee
>
> The basic skeleton of the timeline aggregator has been set up by YARN-3030.
> We need to implement the core functionality of the base aggregator service.
> The key things include
> - handling the requests from clients (sync or async)
> - buffering data
> - handling the aggregation logic
> - invoking the storage API
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