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Wangda Tan commented on YARN-2181: ---------------------------------- Hi [~vinodkv], Thanks for your comments, I'll take a look at YARN-415 and update my patch. > Add preemption info to RM Web UI and add logs when preemption occurs > -------------------------------------------------------------------- > > Key: YARN-2181 > URL: https://issues.apache.org/jira/browse/YARN-2181 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager, webapp > Affects Versions: 2.4.0 > Reporter: Wangda Tan > Assignee: Wangda Tan > Attachments: YARN-2181.patch, YARN-2181.patch, YARN-2181.patch, > YARN-2181.patch, YARN-2181.patch, YARN-2181.patch, YARN-2181.patch, > YARN-2181.patch, YARN-2181.patch, YARN-2181.patch, YARN-2181.patch, > YARN-2181.patch, YARN-2181.patch, YARN-2181.patch, YARN-2181.patch, > application page-1.png, application page.png > > > We need add preemption info to RM web page to make administrator/user get > more understanding about preemption happened on app, etc. > And RM logs should have following properties: > * Logs are retrievable when an application is still running and often flushed. > * Can distinguish between AM container preemption and task container > preemption with container ID shown. > * Should be INFO level log. -- This message was sent by Atlassian JIRA (v6.2#6252)