2016-04-25 09:14:29,143 ERROR [main]: metastore.HiveMetaStore (HiveMetaStore.java:startMetaStore(6068)) - javax.jdo.JDOUserException: Exception thrown while loading remaining rows of query at org.datanucleus.api.jdo.JDOAdapter.getUserExceptionForException(JDOAdapter.java:1139) at org.datanucleus.store.rdbms.query.ForwardQueryResult.closingConnection(ForwardQueryResult.java:296) at org.datanucleus.store.query.AbstractQueryResult.disconnect(AbstractQueryResult.java:107) at org.datanucleus.store.rdbms.query.AbstractRDBMSQueryResult.disconnect(AbstractRDBMSQueryResult.java:236) at org.datanucleus.store.rdbms.query.JDOQLQuery$2.transactionPreClose(JDOQLQuery.java:755) at org.datanucleus.store.connection.AbstractManagedConnection.transactionPreClose(AbstractManagedConnection.java:94) at org.datanucleus.store.connection.ConnectionManagerImpl$2.transactionPreRollBack(ConnectionManagerImpl.java:447) at org.datanucleus.TransactionImpl.internalPreRollback(TransactionImpl.java:500) at org.datanucleus.TransactionImpl.rollback(TransactionImpl.java:427) at org.datanucleus.api.jdo.JDOTransaction.rollback(JDOTransaction.java:182) at org.apache.hadoop.hive.metastore.ObjectStore.rollbackTransaction(ObjectStore.java:505) at org.apache.hadoop.hive.metastore.ObjectStore.getMSchemaVersion(ObjectStore.java:6763) at org.apache.hadoop.hive.metastore.ObjectStore.getMetaStoreSchemaVersion(ObjectStore.java:6732) at org.apache.hadoop.hive.metastore.ObjectStore.checkSchema(ObjectStore.java:6690) at org.apache.hadoop.hive.metastore.ObjectStore.verifySchema(ObjectStore.java:6674) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.hive.metastore.RawStoreProxy.invoke(RawStoreProxy.java:114) at com.sun.proxy.$Proxy2.verifySchema(Unknown Source) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:573) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:625) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:462) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.(RetryingHMSHandler.java:66) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:72) at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5783) at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5778) at org.apache.hadoop.hive.metastore.HiveMetaStore.startMetaStore(HiveMetaStore.java:6011) at org.apache.hadoop.hive.metastore.HiveMetaStore.main(HiveMetaStore.java:5936) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.util.RunJar.run(RunJar.java:221) at org.apache.hadoop.util.RunJar.main(RunJar.java:136) NestedThrowablesStackTrace: java.lang.NullPointerException 2016-04-25 09:14:29,143 ERROR [main]: metastore.HiveMetaStore (HiveMetaStore.java:main(5940)) - Metastore Thrift Server threw an exception... javax.jdo.JDOUserException: Exception thrown while loading remaining rows of query at org.datanucleus.api.jdo.JDOAdapter.getUserExceptionForException(JDOAdapter.java:1139) at org.datanucleus.store.rdbms.query.ForwardQueryResult.closingConnection(ForwardQueryResult.java:296) at org.datanucleus.store.query.AbstractQueryResult.disconnect(AbstractQueryResult.java:107) at org.datanucleus.store.rdbms.query.AbstractRDBMSQueryResult.disconnect(AbstractRDBMSQueryResult.java:236) at org.datanucleus.store.rdbms.query.JDOQLQuery$2.transactionPreClose(JDOQLQuery.java:755) at org.datanucleus.store.connection.AbstractManagedConnection.transactionPreClose(AbstractManagedConnection.java:94) at org.datanucleus.store.connection.ConnectionManagerImpl$2.transactionPreRollBack(ConnectionManagerImpl.java:447) at org.datanucleus.TransactionImpl.internalPreRollback(TransactionImpl.java:500) at org.datanucleus.TransactionImpl.rollback(TransactionImpl.java:427) at org.datanucleus.api.jdo.JDOTransaction.rollback(JDOTransaction.java:182) at org.apache.hadoop.hive.metastore.ObjectStore.rollbackTransaction(ObjectStore.java:505) at org.apache.hadoop.hive.metastore.ObjectStore.getMSchemaVersion(ObjectStore.java:6763) at org.apache.hadoop.hive.metastore.ObjectStore.getMetaStoreSchemaVersion(ObjectStore.java:6732) at org.apache.hadoop.hive.metastore.ObjectStore.checkSchema(ObjectStore.java:6690) at org.apache.hadoop.hive.metastore.ObjectStore.verifySchema(ObjectStore.java:6674) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.hive.metastore.RawStoreProxy.invoke(RawStoreProxy.java:114) at com.sun.proxy.$Proxy2.verifySchema(Unknown Source) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:573) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:625) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:462) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.(RetryingHMSHandler.java:66) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:72) at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5783) at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5778) at org.apache.hadoop.hive.metastore.HiveMetaStore.startMetaStore(HiveMetaStore.java:6011) at org.apache.hadoop.hive.metastore.HiveMetaStore.main(HiveMetaStore.java:5936) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.util.RunJar.run(RunJar.java:221) at org.apache.hadoop.util.RunJar.main(RunJar.java:136) NestedThrowablesStackTrace: java.lang.NullPointerException