Major Description
When user try to create any database or table with a name longer than 128 characters:
create database test_longname_looooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooongNametableFAIL;
It dumps the full exception stack-trace in a non-user-friendly message. The lends to relatively negative user-experience for Beeline users who hit this exception, they are generally not interested in the full stack-trace.
The formatted stack-trace is below:
Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. MetaException(message:javax.jdo.JDOFatalUserException: Attempt to store value "test_longname_looooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooongnametablefail2" in column "`NAME`" that has maximum length of 128. Please correct your data! at org.datanucleus.api.jdo.NucleusJDOHelper.getJDOExceptionForNucleusException(NucleusJDOHelper.java:528) at org.datanucleus.api.jdo.JDOPersistenceManager.jdoMakePersistent(JDOPersistenceManager.java:732) at org.datanucleus.api.jdo.JDOPersistenceManager.makePersistent(JDOPersistenceManager.java:752) at org.apache.hadoop.hive.metastore.ObjectStore.createDatabase(ObjectStore.java:569) at sun.reflect.GeneratedMethodAccessor31.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.hive.metastore.RawStoreProxy.invoke(RawStoreProxy.java:114) at com.sun.proxy.$Proxy10.createDatabase(Unknown Source) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.create_database_core(HiveMetaStore.java:923) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.create_database(HiveMetaStore.java:962) at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:138) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:99) at com.sun.proxy.$Proxy12.create_database(Unknown Source) at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$create_database.getResult(ThriftHiveMetastore.java:8863) at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$create_database.getResult(ThriftHiveMetastore.java:8847) at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor$1.run(HadoopThriftAuthBridge.java:707) at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor$1.run(HadoopThriftAuthBridge.java:702) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1693) at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor.process(HadoopThriftAuthBridge.java:702) at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) NestedThrowablesStackTrace: Attempt to store value "test_longname_looooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooongnametablefail2" in column "`NAME`" that has maximum length of 128. Please correct your data! org.datanucleus.exceptions.NucleusUserException: Attempt to store value "test_longname_looooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooongnametablefail2" in column "`NAME`" that has maximum length of 128. Please correct your data! at org.datanucleus.store.rdbms.mapping.datastore.CharRDBMSMapping.setString(CharRDBMSMapping.java:263) at org.datanucleus.store.rdbms.mapping.java.SingleFieldMapping.setString(SingleFieldMapping.java:201) at org.datanucleus.store.rdbms.fieldmanager.ParameterSetter.storeStringField(ParameterSetter.java:159) at org.datanucleus.state.JDOStateManager.providedStringField(JDOStateManager.java:1256) at org.apache.hadoop.hive.metastore.model.MDatabase.jdoProvideField(MDatabase.java) at org.apache.hadoop.hive.metastore.model.MDatabase.jdoProvideFields(MDatabase.java) at org.datanucleus.state.JDOStateManager.provideFields(JDOStateManager.java:1346) at org.datanucleus.store.rdbms.request.InsertRequest.execute(InsertRequest.java:289) at org.datanucleus.store.rdbms.RDBMSPersistenceHandler.insertTable(RDBMSPersistenceHandler.java:167) at org.datanucleus.store.rdbms.RDBMSPersistenceHandler.insertObject(RDBMSPersistenceHandler.java:143) at org.datanucleus.state.JDOStateManager.internalMakePersistent(JDOStateManager.java:3784) at org.datanucleus.state.JDOStateManager.makePersistent(JDOStateManager.java:3760) at org.datanucleus.ExecutionContextImpl.persistObjectInternal(ExecutionContextImpl.java:2219) at org.datanucleus.ExecutionContextImpl.persistObjectWork(ExecutionContextImpl.java:2065) at org.datanucleus.ExecutionContextImpl.persistObject(ExecutionContextImpl.java:1913) at org.datanucleus.ExecutionContextThreadedImpl.persistObject(ExecutionContextThreadedImpl.java:217) at org.datanucleus.api.jdo.JDOPersistenceManager.jdoMakePersistent(JDOPersistenceManager.java:727) at org.datanucleus.api.jdo.JDOPersistenceManager.makePersistent(JDOPersistenceManager.java:752) at org.apache.hadoop.hive.metastore.ObjectStore.createDatabase(ObjectStore.java:569) at sun.reflect.GeneratedMethodAccessor31.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.hive.metastore.RawStoreProxy.invoke(RawStoreProxy.java:114) at com.sun.proxy.$Proxy10.createDatabase(Unknown Source) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.create_database_core(HiveMetaStore.java:923) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.create_database(HiveMetaStore.java:962) at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:138) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:99) at com.sun.proxy.$Proxy12.create_database(Unknown Source) at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$create_database.getResult(ThriftHiveMetastore.java:8863) at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$create_database.getResult(ThriftHiveMetastore.java:8847) at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor$1.run(HadoopThriftAuthBridge.java:707) at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor$1.run(HadoopThriftAuthBridge.java:702) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1693) at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor.process(HadoopThriftAuthBridge.java:702) at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) )
The ideal situation would be to just return the following message to Beeline users:
Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. MetaException(message:javax.jdo.JDOFatalUserException: Attempt to store value "test_longname_looooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooonglooooooongnametablefail2" in column "`NAME`" that has maximum length of 128. Please correct your data!)
And have the full stack trace should up in the HiveServer2 logs.