Nilotpal Nandi created HDDS-545: ----------------------------------- Summary: NullPointerException error thrown while trying to close container Key: HDDS-545 URL: https://issues.apache.org/jira/browse/HDDS-545 Project: Hadoop Distributed Data Store Issue Type: Bug Reporter: Nilotpal Nandi
Seen following null pointer in ozone.log while trying to close the container on receiving SCM container close request'. ozone version: ---------------------- {noformat} Source code repository g...@github.com:apache/hadoop.git -r 968082ffa5d9e50ed8538f653c375edd1b8feea5 Compiled by elek on 2018-09-19T20:57Z Compiled with protoc 2.5.0 >From source with checksum efbdeabb5670d69d9efde85846e4ee98 Using HDDS 0.2.1-alpha Source code repository g...@github.com:apache/hadoop.git -r 968082ffa5d9e50ed8538f653c375edd1b8feea5 Compiled by elek on 2018-09-19T20:56Z Compiled with protoc 2.5.0 >From source with checksum 8bf78cff4b73c95d486da5b21053ef {noformat} ozone.log {noformat} 2018-09-24 11:32:55,910 [Thread-2921] DEBUG (XceiverServerRatis.java:401) - pipeline Action CLOSE on pipeline pipelineId=eabdcbe2-da3b-41be-a281-f0ea8d4120f7.Reason : 7d1c7be2-7882-4446-be61-be868d2e188a is in candidate state for 1074164ms 2018-09-24 11:32:56,343 [Datanode State Machine Thread - 1] DEBUG (HeartbeatEndpointTask.java:255) - Received SCM container close request for container 54 2018-09-24 11:32:56,347 [Datanode State Machine Thread - 1] DEBUG (HeartbeatEndpointTask.java:255) - Received SCM container close request for container 42 2018-09-24 11:32:56,347 [Datanode State Machine Thread - 1] DEBUG (HeartbeatEndpointTask.java:255) - Received SCM container close request for container 44 2018-09-24 11:32:56,354 [Datanode State Machine Thread - 1] DEBUG (HeartbeatEndpointTask.java:255) - Received SCM container close request for container 46 2018-09-24 11:32:56,355 [Datanode State Machine Thread - 1] DEBUG (HeartbeatEndpointTask.java:255) - Received SCM container close request for container 48 2018-09-24 11:32:56,357 [Datanode State Machine Thread - 1] DEBUG (HeartbeatEndpointTask.java:255) - Received SCM container close request for container 50 2018-09-24 11:32:56,357 [Datanode State Machine Thread - 1] DEBUG (HeartbeatEndpointTask.java:255) - Received SCM container close request for container 52 2018-09-24 11:32:56,548 [Command processor thread] DEBUG (CloseContainerCommandHandler.java:64) - Processing Close Container command. 2018-09-24 11:32:56,636 [Command processor thread] ERROR (CloseContainerCommandHandler.java:105) - Can't close container 54 java.lang.NullPointerException at org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer.submitContainerRequest(OzoneContainer.java:192) at org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler.handle(CloseContainerCommandHandler.java:91) 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$1(DatanodeStateMachine.java:382) at java.lang.Thread.run(Thread.java:745) 2018-09-24 11:32:56,726 [Command processor thread] DEBUG (CloseContainerCommandHandler.java:64) - Processing Close Container command. 2018-09-24 11:32:56,728 [Command processor thread] ERROR (CloseContainerCommandHandler.java:105) - Can't close container 42 java.lang.NullPointerException at org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer.submitContainerRequest(OzoneContainer.java:192) at org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler.handle(CloseContainerCommandHandler.java:91) at org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher.handle(CommandDispatcher.java:93) at org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.lambda$initCommandHandlerThread$1(DatanodeStateMachine.java:382) at java.lang.Thread.run(Thread.java:745) 2018-09-24 11:32:56,787 [Command processor thread] DEBUG (CloseContainerCommandHandler.java:64) - Processing Close Container command. 2018-09-24 11:32:56,814 [Command processor thread] ERROR (CloseContainerCommandHandler.java:105) - Can't close container 44 java.lang.NullPointerException at org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer.submitContainerRequest(OzoneContainer.java:192) at org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler.handle(CloseContainerCommandHandler.java:91) at org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher.handle(CommandDispatcher.java:93) at org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.lambda$initCommandHandlerThread$1(DatanodeStateMachine.java:382) at java.lang.Thread.run(Thread.java:745) 2018-09-24 11:32:56,868 [Command processor thread] DEBUG (CloseContainerCommandHandler.java:64) - Processing Close Container command. 2018-09-24 11:32:56,869 [Command processor thread] ERROR (CloseContainerCommandHandler.java:105) - Can't close container 46 java.lang.NullPointerException at org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer.submitContainerRequest(OzoneContainer.java:192) at org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler.handle(CloseContainerCommandHandler.java:91) at org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher.handle(CommandDispatcher.java:93) at org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.lambda$initCommandHandlerThread$1(DatanodeStateMachine.java:382) at java.lang.Thread.run(Thread.java:745) 2018-09-24 11:32:56,874 [Command processor thread] DEBUG (CloseContainerCommandHandler.java:64) - Processing Close Container command. 2018-09-24 11:32:56,874 [Command processor thread] ERROR (CloseContainerCommandHandler.java:105) - Can't close container 48 java.lang.NullPointerException at org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer.submitContainerRequest(OzoneContainer.java:192) at org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CloseContainerCommandHandler.handle(CloseContainerCommandHandler.java:91) at org.apache.hadoop.ozone.container.common.statemachine.commandhandler.CommandDispatcher.handle(CommandDispatcher.java:93) at org.apache.hadoop.ozone.container.common.statemachine.DatanodeStateMachine.lambda$initCommandHandlerThread$1(DatanodeStateMachine.java:382) at java.lang.Thread.run(Thread.java:745){noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org