在kerberos环境下使用spark2访问hive报错

Question

2019-05-13 21:27:07,394 [main] WARN org.apache.hadoop.hive.metastore.MetaStoreDirectSql - Self-test query [select "DB_ID" from "DBS"] failed; direct SQL is disabled
javax.jdo.JDODataStoreException: Error executing SQL query "select "DB_ID" from "DBS"".
at org.datanucleus.api.jdo.NucleusJDOHelper.getJDOExceptionForNucleusException(NucleusJDOHelper.java:543)
at org.datanucleus.api.jdo.JDOQuery.executeInternal(JDOQuery.java:388)
at org.datanucleus.api.jdo.JDOQuery.execute(JDOQuery.java:213)
at org.apache.hadoop.hive.metastore.MetaStoreDirectSql.runTestQuery(MetaStoreDirectSql.java:243)
at org.apache.hadoop.hive.metastore.MetaStoreDirectSql.(MetaStoreDirectSql.java:146)
at org.apache.hadoop.hive.metastore.ObjectStore.initializeHelper(ObjectStore.java:406)
at org.apache.hadoop.hive.metastore.ObjectStore.initialize(ObjectStore.java:338)
at org.apache.hadoop.hive.metastore.ObjectStore.setConf(ObjectStore.java:299)
at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:77)
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:137)
at org.apache.hadoop.hive.metastore.RawStoreProxy.(RawStoreProxy.java:58)
at org.apache.hadoop.hive.metastore.RawStoreProxy.getProxy(RawStoreProxy.java:67)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newRawStoreForConf(HiveMetaStore.java:612)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMSForConf(HiveMetaStore.java:578)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:572)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:639)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:416)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.(RetryingHMSHandler.java:78)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:84)
at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:6869)
at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.(HiveMetaStoreClient.java:248)
at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.(SessionHiveMetaStoreClient.java:70)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1700)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.(RetryingMetaStoreClient.java:80)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:130)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:101)
at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:3581)
at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3633)
at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3613)
at org.apache.hadoop.hive.ql.metadata.Hive.getAllFunctions(Hive.java:3867)
at org.apache.hadoop.hive.ql.metadata.Hive.reloadFunctions(Hive.java:247)
at org.apache.hadoop.hive.ql.metadata.Hive.registerAllFunctionsOnce(Hive.java:230)
at org.apache.hadoop.hive.ql.metadata.Hive.(Hive.java:387)
at org.apache.hadoop.hive.ql.metadata.Hive.create(Hive.java:331)
at org.apache.hadoop.hive.ql.metadata.Hive.getInternal(Hive.java:311)
at org.apache.hadoop.hive.ql.metadata.Hive.get(Hive.java:287)
at org.apache.hadoop.hive.ql.session.SessionState.setAuthorizerV2Config(SessionState.java:895)
at org.apache.hadoop.hive.ql.session.SessionState.setupAuth(SessionState.java:859)
at org.apache.hadoop.hive.ql.session.SessionState.getAuthenticator(SessionState.java:1521)
at org.apache.spark.sql.hive.client.HiveClientImpl.(HiveClientImpl.scala:204)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.spark.sql.hive.client.IsolatedClientLoader.createClient(IsolatedClientLoader.scala:268)
at org.apache.spark.sql.hive.HiveUtils$.newClientForMetadata(HiveUtils.scala:360)
at org.apache.spark.sql.hive.HiveUtils$.newClientForMetadata(HiveUtils.scala:264)
at org.apache.spark.sql.hive.HiveExternalCatalog.client$lzycompute(HiveExternalCatalog.scala:68)
at org.apache.spark.sql.hive.HiveExternalCatalog.client(HiveExternalCatalog.scala:67)
at org.apache.spark.sql.hive.HiveExternalCatalog$$anonfun$databaseExists$1.apply$mcZ$sp(HiveExternalCatalog.scala:197)
at org.apache.spark.sql.hive.HiveExternalCatalog$$anonfun$databaseExists$1.apply(HiveExternalCatalog.scala:197)
at org.apache.spark.sql.hive.HiveExternalCatalog$$anonfun$databaseExists$1.apply(HiveExternalCatalog.scala:197)
at org.apache.spark.sql.hive.HiveExternalCatalog.withClient(HiveExternalCatalog.scala:99)
at org.apache.spark.sql.hive.HiveExternalCatalog.databaseExists(HiveExternalCatalog.scala:196)
at org.apache.spark.sql.internal.SharedState.externalCatalog$lzycompute(SharedState.scala:106)
at org.apache.spark.sql.internal.SharedState.externalCatalog(SharedState.scala:94)
at org.apache.spark.sql.hive.HiveSessionStateBuilder.externalCatalog(HiveSessionStateBuilder.scala:39)
at org.apache.spark.sql.hive.HiveSessionStateBuilder.catalog$lzycompute(HiveSessionStateBuilder.scala:54)
at org.apache.spark.sql.hive.HiveSessionStateBuilder.catalog(HiveSessionStateBuilder.scala:52)
at org.apache.spark.sql.hive.HiveSessionStateBuilder.catalog(HiveSessionStateBuilder.scala:35)
at org.apache.spark.sql.internal.BaseSessionStateBuilder.build(BaseSessionStateBuilder.scala:290)
at org.apache.spark.sql.SparkSession$.org$apache$spark$sql$SparkSession$$instantiateSessionState(SparkSession.scala:1059)
at org.apache.spark.sql.SparkSession$$anonfun$sessionState$2.apply(SparkSession.scala:137)
at org.apache.spark.sql.SparkSession$$anonfun$sessionState$2.apply(SparkSession.scala:136)
at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.sql.SparkSession.sessionState$lzycompute(SparkSession.scala:136)
at org.apache.spark.sql.SparkSession.sessionState(SparkSession.scala:133)
at org.apache.spark.sql.SparkSession.sql(SparkSession.scala:632)
at com.bigdata_example.oozie.SparkDemo.main(SparkDemo.java:23)
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.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:775)
at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:180)
at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:205)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:119)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
at org.apache.oozie.action.hadoop.SparkMain.runSpark(SparkMain.java:181)
at org.apache.oozie.action.hadoop.SparkMain.run(SparkMain.java:93)
at org.apache.oozie.action.hadoop.LauncherMain.run(LauncherMain.java:101)
at org.apache.oozie.action.hadoop.SparkMain.main(SparkMain.java:60)
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.oozie.action.hadoop.LauncherAM.runActionMain(LauncherAM.java:410)
at org.apache.oozie.action.hadoop.LauncherAM.access$300(LauncherAM.java:55)
at org.apache.oozie.action.hadoop.LauncherAM$2.run(LauncherAM.java:223)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1726)
at org.apache.oozie.action.hadoop.LauncherAM.run(LauncherAM.java:217)
at org.apache.oozie.action.hadoop.LauncherAM$1.run(LauncherAM.java:153)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1726)
at org.apache.oozie.action.hadoop.LauncherAM.main(LauncherAM.java:141)
NestedThrowablesStackTrace:
java.sql.SQLSyntaxErrorException: Table/View 'DBS' does not exist.
at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source)
at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedPreparedStatement.(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedPreparedStatement42.(Unknown Source)
at org.apache.derby.jdbc.Driver42.newEmbedPreparedStatement(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(Unknown Source)
at com.jolbox.bonecp.ConnectionHandle.prepareStatement(ConnectionHandle.java:1193)
at org.datanucleus.store.rdbms.SQLController.getStatementForQuery(SQLController.java:345)
at org.datanucleus.store.rdbms.query.RDBMSQueryUtils.getPreparedStatementForQuery(RDBMSQueryUtils.java:211)
at org.datanucleus.store.rdbms.query.SQLQuery.performExecute(SQLQuery.java:633)
at org.datanucleus.store.query.Query.executeQuery(Query.java:1844)
at org.datanucleus.store.rdbms.query.SQLQuery.executeWithArray(SQLQuery.java:807)
at org.datanucleus.store.query.Query.execute(Query.java:1715)
at org.datanucleus.api.jdo.JDOQuery.executeInternal(JDOQuery.java:371)
at org.datanucleus.api.jdo.JDOQuery.execute(JDOQuery.java:213)
at org.apache.hadoop.hive.metastore.MetaStoreDirectSql.runTestQuery(MetaStoreDirectSql.java:243)
at org.apache.hadoop.hive.metastore.MetaStoreDirectSql.(MetaStoreDirectSql.java:146)
at org.apache.hadoop.hive.metastore.ObjectStore.initializeHelper(ObjectStore.java:406)
at org.apache.hadoop.hive.metastore.ObjectStore.initialize(ObjectStore.java:338)
at org.apache.hadoop.hive.metastore.ObjectStore.setConf(ObjectStore.java:299)
at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:77)
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:137)
at org.apache.hadoop.hive.metastore.RawStoreProxy.(RawStoreProxy.java:58)
at org.apache.hadoop.hive.metastore.RawStoreProxy.getProxy(RawStoreProxy.java:67)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newRawStoreForConf(HiveMetaStore.java:612)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMSForConf(HiveMetaStore.java:578)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:572)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:639)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:416)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.(RetryingHMSHandler.java:78)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:84)
at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:6869)
at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.(HiveMetaStoreClient.java:248)
at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.(SessionHiveMetaStoreClient.java:70)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1700)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.(RetryingMetaStoreClient.java:80)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:130)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:101)
at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:3581)
at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3633)
at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3613)
at org.apache.hadoop.hive.ql.metadata.Hive.getAllFunctions(Hive.java:3867)
at org.apache.hadoop.hive.ql.metadata.Hive.reloadFunctions(Hive.java:247)
at org.apache.hadoop.hive.ql.metadata.Hive.registerAllFunctionsOnce(Hive.java:230)
at org.apache.hadoop.hive.ql.metadata.Hive.(Hive.java:387)
at org.apache.hadoop.hive.ql.metadata.Hive.create(Hive.java:331)
at org.apache.hadoop.hive.ql.metadata.Hive.getInternal(Hive.java:311)
at org.apache.hadoop.hive.ql.metadata.Hive.get(Hive.java:287)
at org.apache.hadoop.hive.ql.session.SessionState.setAuthorizerV2Config(SessionState.java:895)
at org.apache.hadoop.hive.ql.session.SessionState.setupAuth(SessionState.java:859)
at org.apache.hadoop.hive.ql.session.SessionState.getAuthenticator(SessionState.java:1521)
at org.apache.spark.sql.hive.client.HiveClientImpl.(HiveClientImpl.scala:204)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.spark.sql.hive.client.IsolatedClientLoader.createClient(IsolatedClientLoader.scala:268)
at org.apache.spark.sql.hive.HiveUtils$.newClientForMetadata(HiveUtils.scala:360)
at org.apache.spark.sql.hive.HiveUtils$.newClientForMetadata(HiveUtils.scala:264)
at org.apache.spark.sql.hive.HiveExternalCatalog.client$lzycompute(HiveExternalCatalog.scala:68)
at org.apache.spark.sql.hive.HiveExternalCatalog.client(HiveExternalCatalog.scala:67)
at org.apache.spark.sql.hive.HiveExternalCatalog$$anonfun$databaseExists$1.apply$mcZ$sp(HiveExternalCatalog.scala:197)
at org.apache.spark.sql.hive.HiveExternalCatalog$$anonfun$databaseExists$1.apply(HiveExternalCatalog.scala:197)
at org.apache.spark.sql.hive.HiveExternalCatalog$$anonfun$databaseExists$1.apply(HiveExternalCatalog.scala:197)
at org.apache.spark.sql.hive.HiveExternalCatalog.withClient(HiveExternalCatalog.scala:99)
at org.apache.spark.sql.hive.HiveExternalCatalog.databaseExists(HiveExternalCatalog.scala:196)
at org.apache.spark.sql.internal.SharedState.externalCatalog$lzycompute(SharedState.scala:106)
at org.apache.spark.sql.internal.SharedState.externalCatalog(SharedState.scala:94)
at org.apache.spark.sql.hive.HiveSessionStateBuilder.externalCatalog(HiveSessionStateBuilder.scala:39)
at org.apache.spark.sql.hive.HiveSessionStateBuilder.catalog$lzycompute(HiveSessionStateBuilder.scala:54)
at org.apache.spark.sql.hive.HiveSessionStateBuilder.catalog(HiveSessionStateBuilder.scala:52)
at org.apache.spark.sql.hive.HiveSessionStateBuilder.catalog(HiveSessionStateBuilder.scala:35)
at org.apache.spark.sql.internal.BaseSessionStateBuilder.build(BaseSessionStateBuilder.scala:290)
at org.apache.spark.sql.SparkSession$.org$apache$spark$sql$SparkSession$$instantiateSessionState(SparkSession.scala:1059)
at org.apache.spark.sql.SparkSession$$anonfun$sessionState$2.apply(SparkSession.scala:137)
at org.apache.spark.sql.SparkSession$$anonfun$sessionState$2.apply(SparkSession.scala:136)
at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.sql.SparkSession.sessionState$lzycompute(SparkSession.scala:136)
at org.apache.spark.sql.SparkSession.sessionState(SparkSession.scala:133)
at org.apache.spark.sql.SparkSession.sql(SparkSession.scala:632)
at com.bigdata_example.oozie.SparkDemo.main(SparkDemo.java:23)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:775)
at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:180)
at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:205)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:119)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
at org.apache.oozie.action.hadoop.SparkMain.runSpark(SparkMain.java:181)
at org.apache.oozie.action.hadoop.SparkMain.run(SparkMain.java:93)
at org.apache.oozie.action.hadoop.LauncherMain.run(LauncherMain.java:101)
at org.apache.oozie.action.hadoop.SparkMain.main(SparkMain.java:60)
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.oozie.action.hadoop.LauncherAM.runActionMain(LauncherAM.java:410)
at org.apache.oozie.action.hadoop.LauncherAM.access$300(LauncherAM.java:55)
at org.apache.oozie.action.hadoop.LauncherAM$2.run(LauncherAM.java:223)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1726)
at org.apache.oozie.action.hadoop.LauncherAM.run(LauncherAM.java:217)
at org.apache.oozie.action.hadoop.LauncherAM$1.run(LauncherAM.java:153)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1726)
at org.apache.oozie.action.hadoop.LauncherAM.main(LauncherAM.java:141)
Caused by: ERROR 42X05: Table/View 'DBS' does not exist.
at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
at org.apache.derby.impl.sql.compile.FromBaseTable.bindTableDescriptor(Unknown Source)
at org.apache.derby.impl.sql.compile.FromBaseTable.bindNonVTITables(Unknown Source)
at org.apache.derby.impl.sql.compile.FromList.bindTables(Unknown Source)
at org.apache.derby.impl.sql.compile.SelectNode.bindNonVTITables(Unknown Source)
at org.apache.derby.impl.sql.compile.DMLStatementNode.bindTables(Unknown Source)
at org.apache.derby.impl.sql.compile.DMLStatementNode.bind(Unknown Source)
at org.apache.derby.impl.sql.compile.CursorNode.bindStatement(Unknown Source)
at org.apache.derby.impl.sql.GenericStatement.prepMinion(Unknown Source)
at org.apache.derby.impl.sql.GenericStatement.prepare(Unknown Source)
at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(Unknown Source)
... 113 more
没加kerberos认证，然后报找不到库，我猜是权限不够，然后加了kerberos，又报java.lang.reflect.InvocationTargetException和Caused by：java.lang.NullPointerException