Shashikant Banerjee created HDDS-2056: -----------------------------------------
Summary: 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 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 (v8.3.2#803003) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org