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Chaoyu Tang commented on HIVE-14173: ------------------------------------ Looks like the build infrastructure had the problem. > NPE was thrown after enabling directsql in the middle of session > ---------------------------------------------------------------- > > Key: HIVE-14173 > URL: https://issues.apache.org/jira/browse/HIVE-14173 > Project: Hive > Issue Type: Bug > Components: Metastore > Reporter: Chaoyu Tang > Assignee: Chaoyu Tang > Attachments: HIVE-14173.patch, HIVE-14173.patch > > > hive.metastore.try.direct.sql is initially set to false in HMS hive-site.xml, > then changed to true using set metaconf command in the middle of a session, > running a query will be thrown NPE with error message is as following: > {code} > 2016-07-06T17:44:41,489 ERROR [pool-5-thread-2]: metastore.RetryingHMSHandler > (RetryingHMSHandler.java:invokeInternal(192)) - > MetaException(message:java.lang.NullPointerException) > at > org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newMetaException(HiveMetaStore.java:5741) > at > org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.rethrowException(HiveMetaStore.java:4771) > at > org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.get_partitions_by_expr(HiveMetaStore.java:4754) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:140) > at > org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:99) > at com.sun.proxy.$Proxy18.get_partitions_by_expr(Unknown Source) > at > org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$get_partitions_by_expr.getResult(ThriftHiveMetastore.java:12048) > at > org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$get_partitions_by_expr.getResult(ThriftHiveMetastore.java:12032) > at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) > at > org.apache.hadoop.hive.metastore.TUGIBasedProcessor$1.run(TUGIBasedProcessor.java:110) > at > org.apache.hadoop.hive.metastore.TUGIBasedProcessor$1.run(TUGIBasedProcessor.java:106) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628) > at > org.apache.hadoop.hive.metastore.TUGIBasedProcessor.process(TUGIBasedProcessor.java:118) > at > org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744) > Caused by: java.lang.NullPointerException > at > org.apache.hadoop.hive.metastore.ObjectStore$GetHelper.<init>(ObjectStore.java:2667) > at > org.apache.hadoop.hive.metastore.ObjectStore$GetListHelper.<init>(ObjectStore.java:2825) > at > org.apache.hadoop.hive.metastore.ObjectStore$4.<init>(ObjectStore.java:2410) > at > org.apache.hadoop.hive.metastore.ObjectStore.getPartitionsByExprInternal(ObjectStore.java:2410) > at > org.apache.hadoop.hive.metastore.ObjectStore.getPartitionsByExpr(ObjectStore.java:2400) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.apache.hadoop.hive.metastore.RawStoreProxy.invoke(RawStoreProxy.java:101) > at com.sun.proxy.$Proxy17.getPartitionsByExpr(Unknown Source) > at > org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.get_partitions_by_expr(HiveMetaStore.java:4749) > ... 20 more > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)