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Posted to hdfs-issues@hadoop.apache.org by "Nanda kumar (JIRA)" <ji...@apache.org> on 2018/09/24 12:13:00 UTC
[jira] [Assigned] (HDDS-545) NullPointerException error thrown
while trying to close container
[ https://issues.apache.org/jira/browse/HDDS-545?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nanda kumar reassigned HDDS-545:
--------------------------------
Assignee: Nanda kumar
> 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
>
> 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 git@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 git@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}
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