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https://issues.apache.org/jira/browse/HIVE-6113?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Oleksiy Sayankin updated HIVE-6113:
-----------------------------------
Attachment: HIVE-6113.7.patch
Added Sergey's reflection code that makes Hive to be able to downgrade the DN
JAR.
Reflection code is available in HIVE-6113.7.patch
> Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient
> --------------------------------------------------------------------------
>
> Key: HIVE-6113
> URL: https://issues.apache.org/jira/browse/HIVE-6113
> Project: Hive
> Issue Type: Bug
> Components: Database/Schema
> Affects Versions: 0.12.0, 0.13.0, 0.14.0, 1.0.0, 1.2.1
> Environment: hadoop-0.20.2-cdh3u3,hive-0.12.0
> Reporter: William Stone
> Assignee: Oleksiy Sayankin
> Priority: Critical
> Labels: HiveMetaStoreClient, metastore, unable_instantiate
> Attachments: HIVE-6113-2.patch, HIVE-6113.3.patch, HIVE-6113.4.patch,
> HIVE-6113.5.patch, HIVE-6113.6.patch, HIVE-6113.7.patch, HIVE-6113.patch,
> HIVE-6113.with.reflection.patch
>
>
> When I exccute SQL "use fdm; desc formatted fdm.tableName;" in python, throw
> Error as followed.
> but when I tryit again , It will success.
> 2013-12-25 03:01:32,290 ERROR exec.DDLTask (DDLTask.java:execute(435)) -
> org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException:
> Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient
> at org.apache.hadoop.hive.ql.metadata.Hive.getDatabase(Hive.java:1143)
> at
> org.apache.hadoop.hive.ql.metadata.Hive.databaseExists(Hive.java:1128)
> at
> org.apache.hadoop.hive.ql.exec.DDLTask.switchDatabase(DDLTask.java:3479)
> at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:237)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:151)
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:65)
> at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1414)
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1192)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1020)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:888)
> at
> org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:260)
> at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:217)
> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:507)
> at
> org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:875)
> at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:769)
> at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:708)
> 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.util.RunJar.main(RunJar.java:197)
> Caused by: java.lang.RuntimeException: Unable to instantiate
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient
> at
> org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1217)
> at
> org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:62)
> at
> org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:72)
> at
> org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:2372)
> at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:2383)
> at org.apache.hadoop.hive.ql.metadata.Hive.getDatabase(Hive.java:1139)
> ... 20 more
> Caused by: java.lang.reflect.InvocationTargetException
> 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.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1210)
> ... 25 more
> Caused by: javax.jdo.JDODataStoreException: Exception thrown flushing changes
> to datastore
> NestedThrowables:
> java.sql.BatchUpdateException: Duplicate entry 'default' for key
> 'UNIQUE_DATABASE'
> at
> org.datanucleus.api.jdo.NucleusJDOHelper.getJDOExceptionForNucleusException(NucleusJDOHelper.java:451)
> at
> org.datanucleus.api.jdo.JDOTransaction.commit(JDOTransaction.java:165)
> at
> org.apache.hadoop.hive.metastore.ObjectStore.commitTransaction(ObjectStore.java:358)
> at
> org.apache.hadoop.hive.metastore.ObjectStore.createDatabase(ObjectStore.java:404)
> 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.hive.metastore.RetryingRawStore.invoke(RetryingRawStore.java:124)
> at $Proxy9.createDatabase(Unknown Source)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB_core(HiveMetaStore.java:422)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:441)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:326)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.<init>(HiveMetaStore.java:286)
> at
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:54)
> at
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:59)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore.newHMSHandler(HiveMetaStore.java:4060)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:121)
> ... 30 more
> Caused by: java.sql.BatchUpdateException: Duplicate entry 'default' for key
> 'UNIQUE_DATABASE'
> at
> com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:2028)
> at
> com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1451)
> at
> com.jolbox.bonecp.StatementHandle.executeBatch(StatementHandle.java:469)
> at
> org.datanucleus.store.rdbms.ParamLoggingPreparedStatement.executeBatch(ParamLoggingPreparedStatement.java:372)
> at
> org.datanucleus.store.rdbms.SQLController.processConnectionStatement(SQLController.java:628)
> at
> org.datanucleus.store.rdbms.SQLController.processStatementsForConnection(SQLController.java:596)
> at
> org.datanucleus.store.rdbms.SQLController$1.transactionFlushed(SQLController.java:683)
> at
> org.datanucleus.store.connection.AbstractManagedConnection.transactionFlushed(AbstractManagedConnection.java:86)
> at
> org.datanucleus.store.connection.ConnectionManagerImpl$2.transactionFlushed(ConnectionManagerImpl.java:454)
> at org.datanucleus.TransactionImpl.flush(TransactionImpl.java:199)
> at org.datanucleus.TransactionImpl.commit(TransactionImpl.java:263)
> at org.datanucleus.api.jdo.JDOTransaction.commit(JDOTransaction.java:98)
> ... 46 more
> Caused by:
> com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException:
> Duplicate entry 'default' for key 'UNIQUE_DATABASE'
> 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 com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
> at com.mysql.jdbc.Util.getInstance(Util.java:386)
> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1039)
> at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3609)
> at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3541)
> at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2002)
> at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2163)
> at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2624)
> at
> com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2127)
> at
> com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2427)
> at
> com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:1980)
> ... 57 more
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