Error Message org.apache.hadoop.hbase.TableExistsException: observed_table Stacktrace org.apache.hadoop.hbase.TableExistsException: org.apache.hadoop.hbase.TableExistsException: observed_table at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:95) at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:79) at org.apache.hadoop.hbase.client.HBaseAdmin.createTableAsync(HBaseAdmin.java:474) at org.apache.hadoop.hbase.client.HBaseAdmin.createTable(HBaseAdmin.java:365) at org.apache.hadoop.hbase.client.HBaseAdmin.createTable(HBaseAdmin.java:303) at org.apache.hadoop.hbase.HBaseTestingUtility.createTable(HBaseTestingUtility.java:700) at org.apache.hadoop.hbase.HBaseTestingUtility.createTable(HBaseTestingUtility.java:680) at org.apache.hadoop.hbase.HBaseTestingUtility.createTable(HBaseTestingUtility.java:668) at org.apache.hadoop.hbase.coprocessor.TestMasterObserver.testRegionTransitionOperations(TestMasterObserver.java:648) 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.runners.ParentRunner.runLeaf(ParentRunner.java:263) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30) at org.junit.runners.ParentRunner.run(ParentRunner.java:300) at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53) at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123) at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164) at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110) at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:175) at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:81) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:68) Caused by: org.apache.hadoop.ipc.RemoteException: org.apache.hadoop.hbase.TableExistsException: observed_table at org.apache.hadoop.hbase.master.handler.CreateTableHandler.(CreateTableHandler.java:89) at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:1091) 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:1344) at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:919) at org.apache.hadoop.hbase.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:150) at com.sun.proxy.$Proxy20.createTable(Unknown Source) at org.apache.hadoop.hbase.client.HBaseAdmin.createTableAsync(HBaseAdmin.java:472) ... 37 more Standard Error 2013-08-10 15:19:48,406 DEBUG [IPC Server handler 2 on 45825] client.HTable$ClientScanner(1120): Creating scanner over .META. starting at key 'observed_table,,' 2013-08-10 15:19:48,406 DEBUG [IPC Server handler 2 on 45825] client.HTable$ClientScanner(1213): Advancing internal scanner to startKey at 'observed_table,,'