Hi, I'm a bit confused about what DataNucleus patches we should get for *Hive 0.11 with JDK 6*. It'd be great if people working on that could shed some light on the subject. Thanks in advance!
After installing Hive 0.11 and applying the patch for HIVE-4619 (or else MR queries will result in error), I will sometimes (but not always) see DataNucleus error log messages as below: 13/08/06 12:32:33 ERROR DataNucleus.Plugin: Bundle "org.eclipse.jdt.core" requires "org.eclipse.core.resources" but it cannot be resolved. 13/08/06 12:32:33 ERROR DataNucleus.Plugin: Bundle "org.eclipse.jdt.core" requires "org.eclipse.core.runtime" but it cannot be resolved. 13/08/06 12:32:33 ERROR DataNucleus.Plugin: Bundle "org.eclipse.jdt.core" requires "org.eclipse.text" but it cannot be resolved. HIVE-2015 was opened for this issue, but the last comment there said it was fixed through HIVE-3632, whose purpose is to upgrade DataNucleus to support JDK 7. HIVE-3632 in turn was blocked by HIVE-4900 and broke HIVE-4942, both of which have patches available in 12. So I ended up applying HIVE-4900, HIVE-3632, and HIVE-4942, in that order. However, afterward, any query (MR, select *, show tables) would result in error. In the end, after I applied the patch for HIVE-4900, I haven't seen those error messages and queries are still running fine. Are the other patches not compatible with JDK 6? *Error messages for SHOW TABLES after applying HIVE-4900, HIVE-3632, and HIVE-4942:* FAILED: Error in metadata: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient 13/08/06 12:31:01 ERROR exec.Task: FAILED: Error in metadata: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient 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:1140) at org.apache.hadoop.hive.ql.metadata.Hive.databaseExists(Hive.java:1125) at org.apache.hadoop.hive.ql.exec.DDLTask.showTables(DDLTask.java:2265) at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:337) at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:144) at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:57) at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1361) at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1146) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:948) at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:261) at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:218) at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:415) at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:758) at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:616) 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:208) Caused by: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1139) at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:51) at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:61) at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:2284) at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:2295) at org.apache.hadoop.hive.ql.metadata.Hive.getDatabase(Hive.java:1136) ... 18 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:1137) ... 23 more Caused by: javax.jdo.JDOFatalInternalException: Unexpected exception caught. NestedThrowables: java.lang.reflect.InvocationTargetException at javax.jdo.JDOHelper.invokeGetPersistenceManagerFactoryOnImplementation(JDOHelper.java:1186) at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:803) at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:698) at org.apache.hadoop.hive.metastore.ObjectStore.getPMF(ObjectStore.java:262) at org.apache.hadoop.hive.metastore.ObjectStore.getPersistenceManager(ObjectStore.java:291) at org.apache.hadoop.hive.metastore.ObjectStore.initialize(ObjectStore.java:224) at org.apache.hadoop.hive.metastore.ObjectStore.setConf(ObjectStore.java:199) at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:70) at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:130) at org.apache.hadoop.hive.metastore.RetryingRawStore.<init>(RetryingRawStore.java:62) at org.apache.hadoop.hive.metastore.RetryingRawStore.getProxy(RetryingRawStore.java:71) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newRawStore(HiveMetaStore.java:413) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:401) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:439) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:325) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.<init>(HiveMetaStore.java:285) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:53) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:58) at org.apache.hadoop.hive.metastore.HiveMetaStore.newHMSHandler(HiveMetaStore.java:4102) at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:121) ... 28 more Caused by: java.lang.reflect.InvocationTargetException 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 javax.jdo.JDOHelper$16.run(JDOHelper.java:1958) at java.security.AccessController.doPrivileged(Native Method) at javax.jdo.JDOHelper.invoke(JDOHelper.java:1953) at javax.jdo.JDOHelper.invokeGetPersistenceManagerFactoryOnImplementation(JDOHelper.java:1159) ... 47 more Caused by: java.lang.NoSuchFieldError: NUCLEUS_CONTEXT_LOADER at org.datanucleus.NucleusContext.<clinit>(NucleusContext.java:105) at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.<init>(JDOPersistenceManagerFactory.java:395) at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.createPersistenceManagerFactory(JDOPersistenceManagerFactory.java:294) at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.getPersistenceManagerFactory(JDOPersistenceManagerFactory.java:195) ... 55 more FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask 13/08/06 12:31:01 ERROR ql.Driver: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask