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Vrushali C commented on YARN-3167: ---------------------------------- 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 -- This message was sent by Atlassian JIRA (v6.3.4#6332)