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Prabhu Joseph commented on YARN-9521: ------------------------------------- [~kyungwan nam] Looks the testcase passes without fix. Can you fix the same. > RM failed to start due to system services > ----------------------------------------- > > Key: YARN-9521 > URL: https://issues.apache.org/jira/browse/YARN-9521 > Project: Hadoop YARN > Issue Type: Bug > Affects Versions: 3.1.2 > Reporter: kyungwan nam > Assignee: kyungwan nam > Priority: Major > Attachments: YARN-9521.001.patch, YARN-9521.002.patch, > YARN-9521.003.patch > > > when starting RM, listing system services directory has failed as follows. > {code} > 2019-04-30 17:18:25,441 INFO client.SystemServiceManagerImpl > (SystemServiceManagerImpl.java:serviceInit(114)) - System Service Directory > is configured to /services > 2019-04-30 17:18:25,467 INFO client.SystemServiceManagerImpl > (SystemServiceManagerImpl.java:serviceInit(120)) - UserGroupInformation > initialized to yarn (auth:SIMPLE) > 2019-04-30 17:18:25,467 INFO service.AbstractService > (AbstractService.java:noteFailure(267)) - Service ResourceManager failed in > state STARTED > org.apache.hadoop.service.ServiceStateException: java.io.IOException: > Filesystem closed > at > org.apache.hadoop.service.ServiceStateException.convert(ServiceStateException.java:105) > at > org.apache.hadoop.service.AbstractService.start(AbstractService.java:203) > at > org.apache.hadoop.service.CompositeService.serviceStart(CompositeService.java:121) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceStart(ResourceManager.java:869) > at > org.apache.hadoop.service.AbstractService.start(AbstractService.java:194) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startActiveServices(ResourceManager.java:1228) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$1.run(ResourceManager.java:1269) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$1.run(ResourceManager.java:1265) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1729) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.transitionToActive(ResourceManager.java:1265) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:1316) > at > org.apache.hadoop.service.AbstractService.start(AbstractService.java:194) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1501) > Caused by: java.io.IOException: Filesystem closed > at org.apache.hadoop.hdfs.DFSClient.checkOpen(DFSClient.java:473) > at org.apache.hadoop.hdfs.DFSClient.listPaths(DFSClient.java:1639) > at > org.apache.hadoop.hdfs.DistributedFileSystem$DirListingIterator.<init>(DistributedFileSystem.java:1217) > at > org.apache.hadoop.hdfs.DistributedFileSystem$DirListingIterator.<init>(DistributedFileSystem.java:1233) > at > org.apache.hadoop.hdfs.DistributedFileSystem$DirListingIterator.<init>(DistributedFileSystem.java:1200) > at > org.apache.hadoop.hdfs.DistributedFileSystem$26.doCall(DistributedFileSystem.java:1179) > at > org.apache.hadoop.hdfs.DistributedFileSystem$26.doCall(DistributedFileSystem.java:1175) > at > org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) > at > org.apache.hadoop.hdfs.DistributedFileSystem.listStatusIterator(DistributedFileSystem.java:1187) > at > org.apache.hadoop.yarn.service.client.SystemServiceManagerImpl.list(SystemServiceManagerImpl.java:375) > at > org.apache.hadoop.yarn.service.client.SystemServiceManagerImpl.scanForUserServices(SystemServiceManagerImpl.java:282) > at > org.apache.hadoop.yarn.service.client.SystemServiceManagerImpl.serviceStart(SystemServiceManagerImpl.java:126) > at > org.apache.hadoop.service.AbstractService.start(AbstractService.java:194) > ... 13 more > {code} > it looks like due to the usage of filesystem cache. > this issue does not happen, when I add "fs.hdfs.impl.disable.cache=true" to > yarn-site -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org