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Posted to dev@phoenix.apache.org by "Artem Ervits (JIRA)" <ji...@apache.org> on 2019/08/16 15:48:00 UTC
[jira] [Created] (PHOENIX-5445) IOException is hiding
NamespaceExistException
Artem Ervits created PHOENIX-5445:
-------------------------------------
Summary: IOException is hiding NamespaceExistException
Key: PHOENIX-5445
URL: https://issues.apache.org/jira/browse/PHOENIX-5445
Project: Phoenix
Issue Type: Bug
Affects Versions: 4.14.2
Environment: {code:java}
Apache Maven 3.6.1 (d66c9c0b3152b2e69ee9bac180bb8fcc8e6af555; 2019-04-04T15:00:29-04:00)
Maven home: /opt/apache-maven-3.6.1
Java version: 1.8.0_172, vendor: Oracle Corporation, runtime: /Library/Java/JavaVirtualMachines/jdk1.8.0_172.jdk/Contents/Home/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "mac os x", version: "10.13.6", arch: "x86_64", family: "mac"{code}
last git commit: ffcffb031fa9da661dccae48b94366ddb6238b3f
Reporter: Artem Ervits
Assignee: Artem Ervits
when two clients try to execute {{CREATE SCHEMA IF NOT EXISTS}} at the same time, getting the following error
{code:java}
phoenixdb.errors.InternalError
phoenixdb.errors.InternalError: ('RuntimeException: org.apache.phoenix.exception.PhoenixIOException: org.apache.hadoop.hbase.NamespaceExistException: HITS\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)\n\tat sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)\n\tat java.lang.reflect.Constructor.newInstance(Constructor.java:423)\n\tat org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)\n\tat org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:95)\n\tat org.apache.hadoop.hbase.util.ForeignExceptionUtil.toIOException(ForeignExceptionUtil.java:45)\n\tat org.apache.hadoop.hbase.procedure2.RemoteProcedureException.fromProto(RemoteProcedureException.java:114)\n\tat org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait.waitForProcedureToComplete(ProcedureSyncWait.java:85)\n\tat org.apache.hadoop.hbase.master.HMaster$13.run(HMaster.java:2885)\n\tat org.apache.hadoop.hbase.master.procedure.MasterProcedureUtil.submitProcedure(MasterProcedureUtil.java:133)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespaceSync(HMaster.java:2872)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:2863)\n\tat org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:465)\n\tat org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:63458)\n\tat org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2380)\n\tat org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:297)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:277)\nCaused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hbase.NamespaceExistException): HITS\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.prepareCreate(CreateNamespaceProcedure.java:240)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:75)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:43)\n\tat org.apache.hadoop.hbase.procedure2.StateMachineProcedure.execute(StateMachineProcedure.java:139)\n\tat org.apache.hadoop.hbase.procedure2.Procedure.doExecute(Procedure.java:506)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execProcedure(ProcedureExecutor.java:1167)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:955)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:908)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.access$400(ProcedureExecutor.java:77)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor$2.run(ProcedureExecutor.java:482)\n -> PhoenixIOException: org.apache.hadoop.hbase.NamespaceExistException: HITS\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)\n\tat sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)\n\tat java.lang.reflect.Constructor.newInstance(Constructor.java:423)\n\tat org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)\n\tat org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:95)\n\tat org.apache.hadoop.hbase.util.ForeignExceptionUtil.toIOException(ForeignExceptionUtil.java:45)\n\tat org.apache.hadoop.hbase.procedure2.RemoteProcedureException.fromProto(RemoteProcedureException.java:114)\n\tat org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait.waitForProcedureToComplete(ProcedureSyncWait.java:85)\n\tat org.apache.hadoop.hbase.master.HMaster$13.run(HMaster.java:2885)\n\tat org.apache.hadoop.hbase.master.procedure.MasterProcedureUtil.submitProcedure(MasterProcedureUtil.java:133)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespaceSync(HMaster.java:2872)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:2863)\n\tat org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:465)\n\tat org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:63458)\n\tat org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2380)\n\tat org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:297)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:277)\nCaused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hbase.NamespaceExistException): HITS\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.prepareCreate(CreateNamespaceProcedure.java:240)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:75)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:43)\n\tat org.apache.hadoop.hbase.procedure2.StateMachineProcedure.execute(StateMachineProcedure.java:139)\n\tat org.apache.hadoop.hbase.procedure2.Procedure.doExecute(Procedure.java:506)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execProcedure(ProcedureExecutor.java:1167)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:955)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:908)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.access$400(ProcedureExecutor.java:77)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor$2.run(ProcedureExecutor.java:482)\n -> NamespaceExistException: org.apache.hadoop.hbase.NamespaceExistException: HITS\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)\n\tat sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)\n\tat java.lang.reflect.Constructor.newInstance(Constructor.java:423)\n\tat org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)\n\tat org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:95)\n\tat org.apache.hadoop.hbase.util.ForeignExceptionUtil.toIOException(ForeignExceptionUtil.java:45)\n\tat org.apache.hadoop.hbase.procedure2.RemoteProcedureException.fromProto(RemoteProcedureException.java:114)\n\tat org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait.waitForProcedureToComplete(ProcedureSyncWait.java:85)\n\tat org.apache.hadoop.hbase.master.HMaster$13.run(HMaster.java:2885)\n\tat org.apache.hadoop.hbase.master.procedure.MasterProcedureUtil.submitProcedure(MasterProcedureUtil.java:133)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespaceSync(HMaster.java:2872)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:2863)\n\tat org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:465)\n\tat org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:63458)\n\tat org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2380)\n\tat org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:297)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:277)\nCaused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hbase.NamespaceExistException): HITS\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.prepareCreate(CreateNamespaceProcedure.java:240)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:75)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:43)\n\tat org.apache.hadoop.hbase.procedure2.StateMachineProcedure.execute(StateMachineProcedure.java:139)\n\tat org.apache.hadoop.hbase.procedure2.Procedure.doExecute(Procedure.java:506)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execProcedure(ProcedureExecutor.java:1167)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:955)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:908)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.access$400(ProcedureExecutor.java:77)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor$2.run(ProcedureExecutor.java:482)\n -> RemoteWithExtrasException: org.apache.hadoop.hbase.NamespaceExistException: HITS\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)\n\tat sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)\n\tat java.lang.reflect.Constructor.newInstance(Constructor.java:423)\n\tat org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)\n\tat org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:95)\n\tat org.apache.hadoop.hbase.util.ForeignExceptionUtil.toIOException(ForeignExceptionUtil.java:45)\n\tat org.apache.hadoop.hbase.procedure2.RemoteProcedureException.fromProto(RemoteProcedureException.java:114)\n\tat org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait.waitForProcedureToComplete(ProcedureSyncWait.java:85)\n\tat org.apache.hadoop.hbase.master.HMaster$13.run(HMaster.java:2885)\n\tat org.apache.hadoop.hbase.master.procedure.MasterProcedureUtil.submitProcedure(MasterProcedureUtil.java:133)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespaceSync(HMaster.java:2872)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:2863)\n\tat org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:465)\n\tat org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:63458)\n\tat org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2380)\n\tat org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:297)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:277)\nCaused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hbase.NamespaceExistException): HITS\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.prepareCreate(CreateNamespaceProcedure.java:240)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:75)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:43)\n\tat org.apache.hadoop.hbase.procedure2.StateMachineProcedure.execute(StateMachineProcedure.java:139)\n\tat org.apache.hadoop.hbase.procedure2.Procedure.doExecute(Procedure.java:506)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execProcedure(ProcedureExecutor.java:1167)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:955)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:908)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.access$400(ProcedureExecutor.java:77)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor$2.run(ProcedureExecutor.java:482)\n', None, None, None)
Traceback (most recent call last)
File "/usr/local/lib/python3.7/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/code/app.py", line 12, in <module>
cursor.execute("CREATE SCHEMA IF NOT EXISTS HITS")
File "/usr/local/lib/python3.7/site-packages/phoenixdb/cursor.py", line 201, in execute
operation, first_frame_max_size=self.itersize)
File "/usr/local/lib/python3.7/site-packages/phoenixdb/avatica.py", line 405, in prepare_and_execute
response_data = self._apply(request, 'ExecuteResponse')
File "/usr/local/lib/python3.7/site-packages/phoenixdb/avatica.py", line 216, in _apply
parse_error_protobuf(response_body)
File "/usr/local/lib/python3.7/site-packages/phoenixdb/avatica.py", line 129, in parse_error_protobuf
raise errors.InternalError(err.error_message)
phoenixdb.errors.InternalError: ('RuntimeException: org.apache.phoenix.exception.PhoenixIOException: org.apache.hadoop.hbase.NamespaceExistException: HITS\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)\n\tat sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)\n\tat java.lang.reflect.Constructor.newInstance(Constructor.java:423)\n\tat org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)\n\tat org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:95)\n\tat org.apache.hadoop.hbase.util.ForeignExceptionUtil.toIOException(ForeignExceptionUtil.java:45)\n\tat org.apache.hadoop.hbase.procedure2.RemoteProcedureException.fromProto(RemoteProcedureException.java:114)\n\tat org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait.waitForProcedureToComplete(ProcedureSyncWait.java:85)\n\tat org.apache.hadoop.hbase.master.HMaster$13.run(HMaster.java:2885)\n\tat org.apache.hadoop.hbase.master.procedure.MasterProcedureUtil.submitProcedure(MasterProcedureUtil.java:133)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespaceSync(HMaster.java:2872)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:2863)\n\tat org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:465)\n\tat org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:63458)\n\tat org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2380)\n\tat org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:297)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:277)\nCaused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hbase.NamespaceExistException): HITS\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.prepareCreate(CreateNamespaceProcedure.java:240)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:75)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:43)\n\tat org.apache.hadoop.hbase.procedure2.StateMachineProcedure.execute(StateMachineProcedure.java:139)\n\tat org.apache.hadoop.hbase.procedure2.Procedure.doExecute(Procedure.java:506)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execProcedure(ProcedureExecutor.java:1167)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:955)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:908)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.access$400(ProcedureExecutor.java:77)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor$2.run(ProcedureExecutor.java:482)\n -> PhoenixIOException: org.apache.hadoop.hbase.NamespaceExistException: HITS\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)\n\tat sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)\n\tat java.lang.reflect.Constructor.newInstance(Constructor.java:423)\n\tat org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)\n\tat org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:95)\n\tat org.apache.hadoop.hbase.util.ForeignExceptionUtil.toIOException(ForeignExceptionUtil.java:45)\n\tat org.apache.hadoop.hbase.procedure2.RemoteProcedureException.fromProto(RemoteProcedureException.java:114)\n\tat org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait.waitForProcedureToComplete(ProcedureSyncWait.java:85)\n\tat org.apache.hadoop.hbase.master.HMaster$13.run(HMaster.java:2885)\n\tat org.apache.hadoop.hbase.master.procedure.MasterProcedureUtil.submitProcedure(MasterProcedureUtil.java:133)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespaceSync(HMaster.java:2872)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:2863)\n\tat org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:465)\n\tat org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:63458)\n\tat org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2380)\n\tat org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:297)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:277)\nCaused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hbase.NamespaceExistException): HITS\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.prepareCreate(CreateNamespaceProcedure.java:240)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:75)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:43)\n\tat org.apache.hadoop.hbase.procedure2.StateMachineProcedure.execute(StateMachineProcedure.java:139)\n\tat org.apache.hadoop.hbase.procedure2.Procedure.doExecute(Procedure.java:506)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execProcedure(ProcedureExecutor.java:1167)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:955)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:908)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.access$400(ProcedureExecutor.java:77)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor$2.run(ProcedureExecutor.java:482)\n -> NamespaceExistException: org.apache.hadoop.hbase.NamespaceExistException: HITS\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)\n\tat sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)\n\tat java.lang.reflect.Constructor.newInstance(Constructor.java:423)\n\tat org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)\n\tat org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:95)\n\tat org.apache.hadoop.hbase.util.ForeignExceptionUtil.toIOException(ForeignExceptionUtil.java:45)\n\tat org.apache.hadoop.hbase.procedure2.RemoteProcedureException.fromProto(RemoteProcedureException.java:114)\n\tat org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait.waitForProcedureToComplete(ProcedureSyncWait.java:85)\n\tat org.apache.hadoop.hbase.master.HMaster$13.run(HMaster.java:2885)\n\tat org.apache.hadoop.hbase.master.procedure.MasterProcedureUtil.submitProcedure(MasterProcedureUtil.java:133)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespaceSync(HMaster.java:2872)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:2863)\n\tat org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:465)\n\tat org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:63458)\n\tat org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2380)\n\tat org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:297)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:277)\nCaused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hbase.NamespaceExistException): HITS\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.prepareCreate(CreateNamespaceProcedure.java:240)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:75)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:43)\n\tat org.apache.hadoop.hbase.procedure2.StateMachineProcedure.execute(StateMachineProcedure.java:139)\n\tat org.apache.hadoop.hbase.procedure2.Procedure.doExecute(Procedure.java:506)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execProcedure(ProcedureExecutor.java:1167)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:955)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:908)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.access$400(ProcedureExecutor.java:77)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor$2.run(ProcedureExecutor.java:482)\n -> RemoteWithExtrasException: org.apache.hadoop.hbase.NamespaceExistException: HITS\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)\n\tat sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)\n\tat sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)\n\tat java.lang.reflect.Constructor.newInstance(Constructor.java:423)\n\tat org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)\n\tat org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:95)\n\tat org.apache.hadoop.hbase.util.ForeignExceptionUtil.toIOException(ForeignExceptionUtil.java:45)\n\tat org.apache.hadoop.hbase.procedure2.RemoteProcedureException.fromProto(RemoteProcedureException.java:114)\n\tat org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait.waitForProcedureToComplete(ProcedureSyncWait.java:85)\n\tat org.apache.hadoop.hbase.master.HMaster$13.run(HMaster.java:2885)\n\tat org.apache.hadoop.hbase.master.procedure.MasterProcedureUtil.submitProcedure(MasterProcedureUtil.java:133)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespaceSync(HMaster.java:2872)\n\tat org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:2863)\n\tat org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:465)\n\tat org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:63458)\n\tat org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2380)\n\tat org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:297)\n\tat org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:277)\nCaused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hbase.NamespaceExistException): HITS\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.prepareCreate(CreateNamespaceProcedure.java:240)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:75)\n\tat org.apache.hadoop.hbase.master.procedure.CreateNamespaceProcedure.executeFromState(CreateNamespaceProcedure.java:43)\n\tat org.apache.hadoop.hbase.procedure2.StateMachineProcedure.execute(StateMachineProcedure.java:139)\n\tat org.apache.hadoop.hbase.procedure2.Procedure.doExecute(Procedure.java:506)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execProcedure(ProcedureExecutor.java:1167)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:955)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:908)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor.access$400(ProcedureExecutor.java:77)\n\tat org.apache.hadoop.hbase.procedure2.ProcedureExecutor$2.run(ProcedureExecutor.java:482)\n', None, None, None)
{code}
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