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https://issues.apache.org/jira/browse/HIVE-10801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hari Sankar Sivarama Subramaniyan updated HIVE-10801:
-----------------------------------------------------
Attachment: HIVE-10801.2.patch
[~ekoifman] Thanks for the review. Added test case in patch 2.
Thanks
Hari
> 'drop view' fails throwing java.lang.NullPointerException
> ---------------------------------------------------------
>
> Key: HIVE-10801
> URL: https://issues.apache.org/jira/browse/HIVE-10801
> Project: Hive
> Issue Type: Bug
> Reporter: Hari Sankar Sivarama Subramaniyan
> Assignee: Hari Sankar Sivarama Subramaniyan
> Attachments: HIVE-10801.1.patch, HIVE-10801.2.patch
>
>
> When trying to drop a view, hive log shows:
> {code}
> 2015-05-21 11:53:06,126 ERROR [HiveServer2-Background-Pool: Thread-197]:
> hdfs.KeyProviderCache (KeyProviderCache.java:createKeyProviderURI(87)) -
> Could not find uri with key [dfs.encryption.key.provider.uri] to create a
> keyProvider !!
> 2015-05-21 11:53:06,134 ERROR [HiveServer2-Background-Pool: Thread-197]:
> metastore.RetryingHMSHandler (RetryingHMSHandler.java:invoke(155)) -
> MetaException(message:java.lang.NullPointerException)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newMetaException(HiveMetaStore.java:5379)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.drop_table_with_environment_context(HiveMetaStore.java:1734)
> 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.invoke(RetryingHMSHandler.java:107)
> at com.sun.proxy.$Proxy7.drop_table_with_environment_context(Unknown
> Source)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.drop_table_with_environment_context(HiveMetaStoreClient.java:2056)
> at
> org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.drop_table_with_environment_context(SessionHiveMetaStoreClient.java:118)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.dropTable(HiveMetaStoreClient.java:968)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.dropTable(HiveMetaStoreClient.java:904)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:156)
> at com.sun.proxy.$Proxy8.dropTable(Unknown Source)
> at org.apache.hadoop.hive.ql.metadata.Hive.dropTable(Hive.java:1035)
> at org.apache.hadoop.hive.ql.metadata.Hive.dropTable(Hive.java:972)
> at org.apache.hadoop.hive.ql.exec.DDLTask.dropTable(DDLTask.java:3836)
> at
> org.apache.hadoop.hive.ql.exec.DDLTask.dropTableOrPartitions(DDLTask.java:3692)
> at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:331)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160)
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:88)
> at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1650)
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1409)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1192)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1059)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1054)
> at
> org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:154)
> at
> org.apache.hive.service.cli.operation.SQLOperation.access$100(SQLOperation.java:71)
> at
> org.apache.hive.service.cli.operation.SQLOperation$1$1.run(SQLOperation.java:206)
> 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:1657)
> at
> org.apache.hive.service.cli.operation.SQLOperation$1.run(SQLOperation.java:218)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hive.shims.Hadoop23Shims$HdfsEncryptionShim.isPathEncrypted(Hadoop23Shims.java:1213)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.drop_table_core(HiveMetaStore.java:1546)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.drop_table_with_environment_context(HiveMetaStore.java:1723)
> ... 40 more
> 2015-05-21 11:53:06,135 ERROR [HiveServer2-Background-Pool: Thread-197]:
> exec.DDLTask (DDLTask.java:failed(520)) -
> org.apache.hadoop.hive.ql.metadata.HiveException:
> MetaException(message:java.lang.NullPointerException)
> at org.apache.hadoop.hive.ql.metadata.Hive.dropTable(Hive.java:1041)
> at org.apache.hadoop.hive.ql.metadata.Hive.dropTable(Hive.java:972)
> at org.apache.hadoop.hive.ql.exec.DDLTask.dropTable(DDLTask.java:3836)
> at
> org.apache.hadoop.hive.ql.exec.DDLTask.dropTableOrPartitions(DDLTask.java:3692)
> at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:331)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160)
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:88)
> at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1650)
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1409)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1192)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1059)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1054)
> at
> org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:154)
> at
> org.apache.hive.service.cli.operation.SQLOperation.access$100(SQLOperation.java:71)
> at
> org.apache.hive.service.cli.operation.SQLOperation$1$1.run(SQLOperation.java:206)
> 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:1657)
> at
> org.apache.hive.service.cli.operation.SQLOperation$1.run(SQLOperation.java:218)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: MetaException(message:java.lang.NullPointerException)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newMetaException(HiveMetaStore.java:5379)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.drop_table_with_environment_context(HiveMetaStore.java:1734)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:107)
> at com.sun.proxy.$Proxy7.drop_table_with_environment_context(Unknown
> Source)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.drop_table_with_environment_context(HiveMetaStoreClient.java:2056)
> at
> org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.drop_table_with_environment_context(SessionHiveMetaStoreClient.java:118)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.dropTable(HiveMetaStoreClient.java:968)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.dropTable(HiveMetaStoreClient.java:904)
> 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.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:156)
> at com.sun.proxy.$Proxy8.dropTable(Unknown Source)
> at org.apache.hadoop.hive.ql.metadata.Hive.dropTable(Hive.java:1035)
> ... 23 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hive.shims.Hadoop23Shims$HdfsEncryptionShim.isPathEncrypted(Hadoop23Shims.java:1213)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.drop_table_core(HiveMetaStore.java:1546)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.drop_table_with_environment_context(HiveMetaStore.java:1723)
> ... 40 more
> 2015-05-21 11:53:06,135 INFO [HiveServer2-Background-Pool: Thread-197]:
> hooks.ATSHook (ATSHook.java:<init>(84)) - Created ATS Hook
> 2015-05-21 11:53:06,136 INFO [HiveServer2-Background-Pool: Thread-197]:
> log.PerfLogger (PerfLogger.java:PerfLogBegin(121)) - <PERFLOG
> method=FailureHook.org.apache.hadoop.hive.ql.hooks.ATSHook
> from=org.apache.hadoop.hive.ql.Driver>
> 2015-05-21 11:53:06,136 INFO [HiveServer2-Background-Pool: Thread-197]:
> log.PerfLogger (PerfLogger.java:PerfLogEnd(148)) - </PERFLOG
> method=FailureHook.org.apache.hadoop.hive.ql.hooks.ATSHook
> start=1432209186136 end=1432209186136 duration=0
> from=org.apache.hadoop.hive.ql.Driver>
> FAILED: Execution Error, return code 1 from
> org.apache.hadoop.hive.ql.exec.DDLTask.
> MetaException(message:java.lang.NullPointerException)
> 2015-05-21 11:53:06,136 ERROR [HiveServer2-Background-Pool: Thread-197]:
> ql.Driver (SessionState.java:printError(957)) - FAILED: Execution Error,
> return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask.
> MetaException(message:java.lang.NullPointerException)
> 2015-05-21 11:53:06,137 INFO [HiveServer2-Background-Pool: Thread-197]:
> log.PerfLogger (PerfLogger.java:PerfLogEnd(148)) - </PERFLOG
> method=Driver.execute start=1432209185565 end=1432209186137 duration=572
> from=org.apache.hadoop.hive.ql.Driver>
> 2015-05-21 11:53:06,137 INFO [HiveServer2-Background-Pool: Thread-197]:
> log.PerfLogger (PerfLogger.java:PerfLogBegin(121)) - <PERFLOG
> method=releaseLocks from=org.apache.hadoop.hive.ql.Driver>
> 2015-05-21 11:53:06,137 INFO [HiveServer2-Background-Pool: Thread-197]:
> log.PerfLogger (PerfLogger.java:PerfLogEnd(148)) - </PERFLOG
> method=releaseLocks start=1432209186137 end=1432209186137 duration=0
> from=org.apache.hadoop.hive.ql.Driver>
> 2015-05-21 11:53:06,139 ERROR [HiveServer2-Background-Pool: Thread-197]:
> operation.Operation (SQLOperation.java:run(209)) - Error running hive query:
> org.apache.hive.service.cli.HiveSQLException: Error while processing
> statement: FAILED: Execution Error, return code 1 from
> org.apache.hadoop.hive.ql.exec.DDLTask.
> MetaException(message:java.lang.NullPointerException)
> at
> org.apache.hive.service.cli.operation.Operation.toSQLException(Operation.java:315)
> at
> org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:156)
> at
> org.apache.hive.service.cli.operation.SQLOperation.access$100(SQLOperation.java:71)
> at
> org.apache.hive.service.cli.operation.SQLOperation$1$1.run(SQLOperation.java:206)
> 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:1657)
> at
> org.apache.hive.service.cli.operation.SQLOperation$1.run(SQLOperation.java:218)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
> MetaException(message:java.lang.NullPointerException)
> at org.apache.hadoop.hive.ql.metadata.Hive.dropTable(Hive.java:1041)
> at org.apache.hadoop.hive.ql.metadata.Hive.dropTable(Hive.java:972)
> at org.apache.hadoop.hive.ql.exec.DDLTask.dropTable(DDLTask.java:3836)
> at
> org.apache.hadoop.hive.ql.exec.DDLTask.dropTableOrPartitions(DDLTask.java:3692)
> at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:331)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160)
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:88)
> at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1650)
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1409)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1192)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1059)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1054)
> at
> org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:154)
> ... 11 more
> Caused by: MetaException(message:java.lang.NullPointerException)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newMetaException(HiveMetaStore.java:5379)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.drop_table_with_environment_context(HiveMetaStore.java:1734)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:107)
> at com.sun.proxy.$Proxy7.drop_table_with_environment_context(Unknown
> Source)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.drop_table_with_environment_context(HiveMetaStoreClient.java:2056)
> at
> org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.drop_table_with_environment_context(SessionHiveMetaStoreClient.java:118)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.dropTable(HiveMetaStoreClient.java:968)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.dropTable(HiveMetaStoreClient.java:904)
> 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.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:156)
> at com.sun.proxy.$Proxy8.dropTable(Unknown Source)
> at org.apache.hadoop.hive.ql.metadata.Hive.dropTable(Hive.java:1035)
> ... 23 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hive.shims.Hadoop23Shims$HdfsEncryptionShim.isPathEncrypted(Hadoop23Shims.java:1213)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.drop_table_core(HiveMetaStore.java:1546)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.drop_table_with_environment_context(HiveMetaStore.java:1723)
> ... 40 more
> {code}
> The following code in HiveMetaStore seems to have caused this issue :
> {code}
> if(!ifPurge) {
> .....
> if (shim.isPathEncrypted(tblPath)) {
> throw new MetaException("Unable to drop table because it is in
> an encryption zone" +
> " and trash is enabled. Use PURGE option to skip trash.");
> }
> }
> }
> {code}
> It seems that the tblPath is still null when shims.isPathEncrypted is called.
> Thanks to [~asreekumar] for uncovering this issue !
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