[ https://issues.apache.org/jira/browse/HDDS-545?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Anu Engineer resolved HDDS-545. ------------------------------- Resolution: Cannot Reproduce Not seen this issue for a while. Resolving for now. please reopen if needed. > 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 > Assignee: Nanda kumar > Priority: Critical > Attachments: all-node-ozone-logs-1537875436.tar.gz > > > 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 (v7.6.14#76016) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org