[ https://issues.apache.org/jira/browse/YARN-1493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jian He updated YARN-1493: -------------------------- Attachment: YARN-1493.2.patch updated on top of YARN-1446, and fixed recent comments > Schedulers don't recognize apps separately from app-attempts > ------------------------------------------------------------ > > Key: YARN-1493 > URL: https://issues.apache.org/jira/browse/YARN-1493 > Project: Hadoop YARN > Issue Type: Sub-task > Reporter: Jian He > Assignee: Jian He > Attachments: YARN-1493.1.patch, YARN-1493.2.patch > > > Today, scheduler is tied to attempt only. > We need to separate app-level handling logic in scheduler. We can add new > app-level events to the scheduler and separate the app-level logic out. This > is good for work-preserving AM restart, RM restart, and also needed for > differentiating app-level metrics and attempt-level metrics. -- This message was sent by Atlassian JIRA (v6.1.4#6159)