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Li Lu commented on YARN-4517: ----------------------------- Thanks for the work [~varun_saxena]! Some comments from my side: One main question: maybe we want to unify all application/container views? I noticed that right now, the "application views" from the application list and from the NM are different. Ideally, we'd like to provide one unified place to show one application, no matter the user arrives from the app list, flow list, NM app list or anywhere else? We can also integrate Similar story also applies to the container view? Meanwhile, maybe it's time to start detailed page style designs. With unified app/container views, we need to address questions like where to put node id/app ids in the page, and how to organize all available data on the page? I noticed one workflow related problem: once a NM is in shutdown state, it is not possible to go into the node page. What is the assumed debug workflow on this? What if a NM is down accidentally and the user is trying to look at the NM logs/detailed status to figure out what happened? On my local machine, links to application logs are broken with just a 500 error. Maybe we can improve this in future. Seems like there's no need to show "node labels" if node label is not enabled? I'm not sure about the meaning of the row in node status showing "Node Health Report". This looks like some static content or the dynamic part is empty? > [YARN-3368] Add nodes page > -------------------------- > > Key: YARN-4517 > URL: https://issues.apache.org/jira/browse/YARN-4517 > Project: Hadoop YARN > Issue Type: Sub-task > Components: yarn > Reporter: Wangda Tan > Assignee: Varun Saxena > Labels: webui > Attachments: (21-Feb-2016)yarn-ui-screenshots.zip, > Screenshot_after_4709.png, Screenshot_after_4709_1.png, > YARN-4517-YARN-3368.01.patch, YARN-4517-YARN-3368.02.patch > > > We need nodes page added to next generation web UI, similar to existing > RM/nodes page. -- This message was sent by Atlassian JIRA (v6.3.4#6332)