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Hudson commented on YARN-4428: ------------------------------ FAILURE: Integrated in Hadoop-trunk-Commit #9211 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/9211/]) YARN-4428. Redirect RM page to AHS page when AHS turned on and RM page (jlowe: rev 772ea7b41b06beaa1f4ac4fa86eac8d6e6c8cd36) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebAppFilter.java * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebApp.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptImpl.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/TestRMAppAttemptTransitions.java > Redirect RM page to AHS page when AHS turned on and RM page is not available > ---------------------------------------------------------------------------- > > Key: YARN-4428 > URL: https://issues.apache.org/jira/browse/YARN-4428 > Project: Hadoop YARN > Issue Type: Bug > Reporter: Chang Li > Assignee: Chang Li > Fix For: 2.7.3 > > Attachments: YARN-4428.1.2.patch, YARN-4428.1.patch, > YARN-4428.10.patch, YARN-4428.2.2.patch, YARN-4428.2.patch, > YARN-4428.3.patch, YARN-4428.3.patch, YARN-4428.4.patch, YARN-4428.5.patch, > YARN-4428.6.patch, YARN-4428.7.patch, YARN-4428.8.patch, > YARN-4428.9.test.patch, YARN-4428.branch-2.7.patch > > > When AHS is turned on, if we can't view application in RM page, RM page > should redirect us to AHS page. For example, when you go to > cluster/app/application_1, if RM no longer remember the application, we will > simply get "Failed to read the application application_1", but it will be > good for RM ui to smartly try to redirect to AHS ui > /applicationhistory/app/application_1 to see if it's there. The redirect > usage already exist for logs in nodemanager UI. > Also, when AHS is enabled, WebAppProxyServlet should redirect to AHS page on > fall back of RM not remembering the app. YARN-3975 tried to do this only when > original tracking url is not set. But there are many cases, such as when app > failed at launch, original tracking url will be set to point to RM page, so > redirect to AHS page won't work. -- This message was sent by Atlassian JIRA (v6.3.4#6332)