[ACCUMULO-2475] tablet is both assigned and hosted

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.6.0
• Component/s: test

Environment

nightly integration tests, hadoop-1.6.0-SNAPSHOT, hadoop 1.2

• Assignee: Eric C. Newton
• Reporter: Eric C. Newton
• Created: 14/Mar/14 16:04
• Updated: 14/Mar/14 21:11
• Resolved: 14/Mar/14 16:57

Description

java.lang.RuntimeException: org.apache.accumulo.server.master.state.TabletLocationState$BadLocationStateException: 1;i;h is both assigned and hosted, which should never happen: 1;i;h@(host1:52226[144c02488870002],host1:45262[144c02488870003],null)
	at org.apache.accumulo.server.master.state.MetaDataTableScanner.fetch(MetaDataTableScanner.java:183)
	at org.apache.accumulo.server.master.state.MetaDataTableScanner.next(MetaDataTableScanner.java:126)
	at org.apache.accumulo.server.master.state.MetaDataTableScanner.next(MetaDataTableScanner.java:49)
	at org.apache.accumulo.test.MasterRepairsDualAssignmentIT.test(MasterRepairsDualAssignmentIT.java:97)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
Caused by: org.apache.accumulo.server.master.state.TabletLocationState$BadLocationStateException: 1;i;h is both assigned and hosted, which should never happen: 1;i;h@(host1:52226[144c02488870002],host1:45262[144c02488870003],null)
	at org.apache.accumulo.server.master.state.TabletLocationState.<init>(TabletLocationState.java:55)
	at org.apache.accumulo.server.master.state.MetaDataTableScanner.createTabletLocationState(MetaDataTableScanner.java:173)
	at org.apache.accumulo.server.master.state.MetaDataTableScanner.fetch(MetaDataTableScanner.java:179)
	... 12 more

Although it's expected that we'll see dual-assignment, we should not ever see assigned and hosted. This error occurs before the test does any crazy test-required write to the metadata table.