[ https://issues.apache.org/jira/browse/YARN-4063?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vrushali C resolved YARN-4063. ------------------------------ Resolution: Duplicate Release Note: The code for flow activity table creation, population and testing is part of the patch at YARN-3901. Hence marking this as duplicate. Dealing with long running apps is part of https://issues.apache.org/jira/browse/YARN-4069 > Populate the flow activity table > -------------------------------- > > Key: YARN-4063 > URL: https://issues.apache.org/jira/browse/YARN-4063 > Project: Hadoop YARN > Issue Type: Sub-task > Components: timelineserver > Reporter: Vrushali C > Assignee: Vrushali C > > Need to populate the flow_activity table > -Stores per day flow run pointers and info > -Written to by RM’s collector for application lifecycle > primary key: cluster ! day timestamp ! user ! flow id > -For the day timestamp we can take the millis since epoch for the end of the > day (24:00h). > columns include runids, start time, end time, snapshot time > -This table will also be used to efficiently retrieve the flows that had an > activity in a certain day. That is needed for daily aggregations, but also > for several UIs, including a flow-based UI. -- This message was sent by Atlassian JIRA (v6.3.4#6332)