[HBASE-7483] TestHRegionOnCluster and TestSplitTransactionOnCluster are racy with HBaseAdmin.move()

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.94.4
• Assignee: Lars Hofhansl
• Reporter: Lars Hofhansl
• Created: 03/Jan/13 01:14
• Updated: 05/Feb/13 03:58
• Resolved: 05/Jan/13 23:13

Description

Seen in TestHRegionOnCluster and TestSplitTransactionOnCluster.
Stack in both cases it:

java.lang.reflect.UndeclaredThrowableException
	at $Proxy20.move(Unknown Source)
	at org.apache.hadoop.hbase.client.HBaseAdmin.move(HBaseAdmin.java:1426)
	at org.apache.hadoop.hbase.regionserver.TestHRegionOnCluster.testDataCorrectnessReplayingRecoveredEdits(TestHRegionOnCluster.java:94)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
	at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:62)
Caused by: org.apache.hadoop.ipc.RemoteException: org.apache.hadoop.hbase.UnknownRegionException: cc372cfe78f796e467f6d383da1fecba
	at org.apache.hadoop.hbase.master.HMaster.move(HMaster.java:1141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:364)
	at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1426)

	at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:1021)
	at org.apache.hadoop.hbase.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:150)
	... 12 more

Issue Links

• relates to: HBASE-7617 TestHRegionOnCluster.testDataCorrectnessReplayingRecoveredEdits still fails occasionally.