[HDDS-9059] NullPointerException in SendContainerRequestHandler.deleteTarball

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.0
• Component/s: Ozone Datanode
• Labels: pull-request-available
• Assignee: Devesh Kumar Singh
• Reporter: George Huang
• Created: 21/Jul/23 00:29
• Updated: 21/Jul/23 20:32
• Resolved: 21/Jul/23 20:32

Description

Jul 20, 2023 2:55:12 PM org.apache.ratis.thirdparty.io.grpc.internal.SerializingExecutor run
SEVERE: Exception while executing runnable org.apache.ratis.thirdparty.io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@6aa54707
java.lang.NullPointerException
	at java.base/java.nio.file.Files.provider(Files.java:101)
	at java.base/java.nio.file.Files.deleteIfExists(Files.java:1181)
	at org.apache.hadoop.ozone.container.replication.SendContainerRequestHandler.deleteTarball(SendContainerRequestHandler.java:131)
	at org.apache.hadoop.ozone.container.replication.SendContainerRequestHandler.onError(SendContainerRequestHandler.java:97)
	at org.apache.ratis.thirdparty.io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:288)
	at org.apache.ratis.thirdparty.io.grpc.PartialForwardingServerCallListener.onCancel(PartialForwardingServerCallListener.java:40)
	at org.apache.ratis.thirdparty.io.grpc.ForwardingServerCallListener.onCancel(ForwardingServerCallListener.java:23)
	at org.apache.ratis.thirdparty.io.grpc.ForwardingServerCallListener$SimpleForwardingServerCallListener.onCancel(ForwardingServerCallListener.java:40)
	at org.apache.ratis.thirdparty.io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:378)
	at org.apache.ratis.thirdparty.io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:365)
	at org.apache.ratis.thirdparty.io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:923)
	at org.apache.ratis.thirdparty.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
	at org.apache.ratis.thirdparty.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

Issue Links

• is duplicated by: HDDS-9062 NPE during investigation of datanode OOM
• links to: GitHub Pull Request #5102