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Posted to hdfs-dev@hadoop.apache.org by "Shashikant Banerjee (Jira)" <ji...@apache.org> on 2019/08/29 10:02:00 UTC
[jira] [Created] (HDDS-2056) Datanode unable to start command
handler thread with security enabled
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}
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