Zhankun Tang created YARN-9190: ---------------------------------- Summary: [Submarine] Submarine job will fail to run as a first job on a new created Hadoop 3.2.0 RC1 Key: YARN-9190 URL: https://issues.apache.org/jira/browse/YARN-9190 Project: Hadoop YARN Issue Type: Improvement Reporter: Zhankun Tang Assignee: Sunil Govindan
This issue was found when verifying submarine in Hadoop 3.2.0 RC1 planning. The reproduce steps are: # Init a new HDFS and YARN (LinuxContainerExecutor and Docker enabled) # Before run any other yarn service job, use yarn user to submit a submarine job The job will fail with below error: {code:java} LogType:serviceam-err.txt LogLastModifiedTime:Thu Jan 10 21:15:23 +0800 2019 LogLength:86 LogContents: Error: Could not find or load main class org.apache.hadoop.yarn.service.ServiceMaster End of LogType:serviceam-err.txt {code} This seems because the dependencies are not ready as the service client reported: {code:java} 2019-01-10 21:50:47,380 WARN client.ServiceClient: Property yarn.service.framework.path has a value /yarn-services/3.2.0/service-dep.tar.gz, but is not a valid file 2019-01-10 21:50:47,381 INFO client.ServiceClient: Uploading all dependency jars to HDFS. For faster submission of apps, set config property yarn.service.framework.path to the dependency tarball location. Dependency tarball can be uploaded to any HDFS path directly or by using command: yarn app -enableFastLaunch [<Destination Folder>]{code} When this error happens, I found that there is no “/yarn-services” directory created in HDFS. But after I run “yarn app -launch my-sleeper sleeper”, the “/yarn-services” created in HDFS and then the submarine job can run successfully. It seems an issue of yarn service in 3.2.0 RC1 and I files this Jira to track it. And verified that trunk branch doesn't have this issue. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-dev-h...@hadoop.apache.org