You will need to set the yarn.resourcemanager.system-metrics-publisher.enabled in the yarn-site.xml (restart required) The application entity is posted by yarn timeline.
From: Rajat Jain Reply-To: "[email protected]<mailto:[email protected]>", Rajat Jain Date: Wednesday, July 22, 2015 at 10:36 AM To: "[email protected]<mailto:[email protected]>" Subject: Issues with running Tez UI I am trying to install Tez UI. I have done the following settings: 1. Configure ATS and start ATS in YARN. 2. Modify tez-site.xml to add these properties: <?xml version="1.0"?> <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> <!-- Put site-specific property overrides in this file. --> <configuration xmlns:xi="http://www.w3.org/2001/XInclude";> <!-- Tez properties --> <property> <name>tez.lib.uris</name> <value>${fs.default.name<http://fs.default.name>}/apps/tez/,${fs.default.name<http://fs.default.name>}/apps/tez/lib</value> </property> <property> <name>tez.history.logging.service.class</name> <value>org.apache.tez.dag.history.logging.ats.ATSHistoryLoggingService</value> </property> <property> <description>Publish configuration information to Timeline server.</description> <name>tez.runtime.convert.user-payload.to.history-text</name> <value>true</value> </property> <property> <name>tez.tez-ui.history-url.base</name> <value>http://localhost:10020</value> </property> </configuration> 3. Start jetty server using tez-ui java -jar jetty-runner-9.2.3.v20140905.jar --port 10020 tez-ui-0.7.0.war This works fine when I directly open the tez-ui using localhost:10020. However, the AM link on YARN's page doesn't redirect to tez-ui. It throws the following error: error code: 500, message: Internal Server Error{"exception":"WebApplicationException","message":"org.apache.hadoop.yarn.exceptions.ApplicationNotFoundException: The entity for application application_1437582973874_0004 doesn't exist in the timeline store","javaClassName":"javax.ws.rs.WebApplicationException"} Could not retrieve expected data from Timeline Server @ http://localhost:8188/ws/v1/applicationhistory/apps/application_1437582973874_0004 Am I missing something? Thanks, Rajat
