[ https://issues.apache.org/jira/browse/HDDS-2056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mukul Kumar Singh resolved HDDS-2056. ------------------------------------- Resolution: Duplicate > Datanode unable to start command handler thread with security enabled > --------------------------------------------------------------------- > > Key: HDDS-2056 > URL: https://issues.apache.org/jira/browse/HDDS-2056 > Project: Hadoop Distributed Data Store > Issue Type: Bug > Reporter: Shashikant Banerjee > Assignee: Xiaoyu Yao > Priority: Major > Fix For: 0.5.0 > > > > {code:java} > 2019-08-29 02:50:23,536 ERROR > org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine: > Critical Error : Command processor thread encountered an error. Thread: > Thread[Command processor thread,5,main] > java.lang.IllegalArgumentException: Null user > at > org.apache.hadoop.security.UserGroupInformation.createRemoteUser(UserGroupInformation.java:1269) > at > org.apache.hadoop.security.UserGroupInformation.createRemoteUser(UserGroupInformation.java:1256) > at > org.apache.hadoop.hdds.security.token.BlockTokenVerifier.verify(BlockTokenVerifier.java:116) > at > org.apache.hadoop.ozone.container.common.transport.server.XceiverServer.submitRequest(XceiverServer.java:68) > at > org.apache.hadoop.ozone.container.common.transport.server.ratis.XceiverServerRatis.submitRequest(XceiverServerRatis.java:482) > at > org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler.handle(CloseContainerCommandHandler.java:109) > at > org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher.handle(CommandDispatcher.java:93) > at > org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.lambda$initCommandHandlerThread$1(DatanodeStateMachine.java:432) > at java.lang.Thread.run(Thread.java:748) > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org