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Type:
Bug
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Status: Resolved
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Priority:
Major
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Resolution: Duplicate
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Affects Version/s: None
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Fix Version/s: None
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Component/s: None
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Labels:None
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Environment:
CDH5.3.2
If HDFS Sentry Sync is being used you cannot alter a view without failure.
Example:
0: jdbc:hive2://localhost:10000/default> create or replace view jview as select * from j1; Error: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. Unable to alter table. (state=08S01,code=1)
HS2 Log:
2015-04-17 22:22:42,987 ERROR hive.ql.exec.DDLTask: org.apache.hadoop.hive.ql.metadata.HiveException: Unable to alter table. at org.apache.hadoop.hive.ql.metadata.Hive.alterTable(Hive.java:428) at org.apache.hadoop.hive.ql.exec.DDLTask.createView(DDLTask.java:4382) at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:321) at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:153) at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:85) at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1554) at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1321) at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1139) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:962) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:957) at org.apache.hive.service.cli.operation.SQLOperation.runInternal(SQLOperation.java:145) at org.apache.hive.service.cli.operation.SQLOperation.access$000(SQLOperation.java:69) at org.apache.hive.service.cli.operation.SQLOperation$1$1.run(SQLOperation.java:200) 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:1642) at org.apache.hadoop.hive.shims.HadoopShimsSecure.doAs(HadoopShimsSecure.java:502) at org.apache.hive.service.cli.operation.SQLOperation$1.run(SQLOperation.java:213) at java.util.concurrent.Executors$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$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: MetaException(message:java.lang.NullPointerException) at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$alter_table_with_environment_context_result$alter_table_with_environment_context_resultStandardScheme.read(ThriftHiveMetastore.java:34075) at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$alter_table_with_environment_context_result$alter_table_with_environment_context_resultStandardScheme.read(ThriftHiveMetastore.java:34052) at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$alter_table_with_environment_context_result.read(ThriftHiveMetastore.java:33994) at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:78) at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_alter_table_with_environment_context(ThriftHiveMetastore.java:1163) at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.alter_table_with_environment_context(ThriftHiveMetastore.java:1147) at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.alter_table(HiveMetaStoreClient.java:277) at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.alter_table(HiveMetaStoreClient.java:272) 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:90) at com.sun.proxy.$Proxy10.alter_table(Unknown Source) at org.apache.hadoop.hive.ql.metadata.Hive.alterTable(Hive.java:426) ... 22 more
HMS Log:
2015-04-17 22:22:42,942 DEBUG org.apache.sentry.hdfs.MetastorePlugin: #### Creating HMS Path Update SeqNum : [36] 2015-04-17 22:22:42,942 DEBUG org.apache.sentry.hdfs.MetastorePlugin: #### HMS Path Update [OP : renameAuthzObject, oldName : default.jview,newPath : null,newName : default.jview,newPat h : null]
The cause appears to be the fact that a null is being passed as part of paths update which will result in the NPE on the Thrift layer seen on HS2.
- blocks
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SENTRY-780 HDFS Plugin should not execute path callbacks for views
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- Resolved
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