Yongzhi Chen created HIVE-22461:
-----------------------------------

             Summary: NPE Metastore Transformer
                 Key: HIVE-22461
                 URL: https://issues.apache.org/jira/browse/HIVE-22461
             Project: Hive
          Issue Type: Bug
          Components: Metastore
    Affects Versions: 3.1.2
            Reporter: Yongzhi Chen
            Assignee: Yongzhi Chen


The stack looks as following:
{noformat}
2019-10-08 18:09:12,198 INFO  
org.apache.hadoop.hive.metastore.MetastoreDefaultTransformer: 
[pool-6-thread-328]: Starting translation for processor 
Hiveserver2#3.1.2000.7.0.2.0...@vc0732.halxg.cloudera.com on list 1
2019-10-08 18:09:12,198 ERROR 
org.apache.hadoop.hive.metastore.RetryingHMSHandler: [pool-6-thread-328]: 
java.lang.NullPointerException
        at 
org.apache.hadoop.hive.metastore.MetastoreDefaultTransformer.transform(MetastoreDefaultTransformer.java:99)
        at 
org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getTableInternal(HiveMetaStore.java:3391)
        at 
org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.get_table_req(HiveMetaStore.java:3352)
        at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:147)
        at 
org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:108)
        at com.sun.proxy.$Proxy28.get_table_req(Unknown Source)
        at 
org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$get_table_req.getResult(ThriftHiveMetastore.java:16633)
        at 
org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$get_table_req.getResult(ThriftHiveMetastore.java:16617)
        at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
        at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
        at 
org.apache.hadoop.hive.metastore.security.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor$1.run(HadoopThriftAuthBridge.java:636)
        at 
org.apache.hadoop.hive.metastore.security.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor$1.run(HadoopThriftAuthBridge.java:631)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1876)
        at 
org.apache.hadoop.hive.metastore.security.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor.process(HadoopThriftAuthBridge.java:631)
        at 
org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

2019-10-08 18:09:12,199 ERROR org.apache.thrift.server.TThreadPoolServer: 
[pool-6-thread-328]: Error occurred during processing of message.
java.lang.NullPointerException: null
        at 
org.apache.hadoop.hive.metastore.MetastoreDefaultTransformer.transform(MetastoreDefaultTransformer.java:99)
 ~[hive-exec-3.1.2000.7.0.2.0-59.jar:3.1.2000.7.0.2.0-59]
        at 
org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getTableInternal(HiveMetaStore.java:3391)
 ~[hive-exec-3.1.2000.7.0.2.0-59.jar:3.1.2000.7.0.2.0-59]
        at 
org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.get_table_req(HiveMetaStore.java:3352)
 ~[hive-exec-3.1.2000.7.0.2.0-59.jar:3.1.2000.7.0.2.0-59]
        at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source) ~[?:?]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:1.8.0_141]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_141]
        at 
org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:147)
 ~[hive-exec-3.1.2000.7.0.2.0-59.jar:3.1.2000.7.0.2.0-59]
        at 
org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:108)
 ~[hive-exec-3.1.2000.7.0.2.0-59.jar:3.1.2000.7.0.2.0-59]
        at com.sun.proxy.$Proxy28.get_table_req(Unknown Source) ~[?:?]
        at 
org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$get_table_req.getResult(ThriftHiveMetastore.java:16633)
 ~[hive-exec-3.1.2000.7.0.2.0-59.jar:3.1.2000.7.0.2.0-59]
        at 
org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$get_table_req.getResult(ThriftHiveMetastore.java:16617)
 ~[hive-exec-3.1.2000.7.0.2.0-59.jar:3.1.2000.7.0.2.0-59]
        at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) 
~[hive-exec-3.1.2000.7.0.2.0-59.jar:3.1.2000.7.0.2.0-59]
        at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) 
~[hive-exec-3.1.2000.7.0.2.0-59.jar:3.1.2000.7.0.2.0-59]
        at 
org.apache.hadoop.hive.metastore.security.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor$1.run(HadoopThriftAuthBridge.java:636)
 ~[hive-exec-3.1.2000.7.0.2.0-59.jar:3.1.2000.7.0.2.0-59]
        at 
org.apache.hadoop.hive.metastore.security.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor$1.run(HadoopThriftAuthBridge.java:631)
 ~[hive-exec-3.1.2000.7.0.2.0-59.jar:3.1.2000.7.0.2.0-59]
        at java.security.AccessController.doPrivileged(Native Method) 
~[?:1.8.0_141]
        at javax.security.auth.Subject.doAs(Subject.java:422) ~[?:1.8.0_141]
        at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1876)
 ~[hadoop-common-3.1.1.7.0.2.0-59.jar:?]
        at 
org.apache.hadoop.hive.metastore.security.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor.process(HadoopThriftAuthBridge.java:631)
 ~[hive-exec-3.1.2000.7.0.2.0-59.jar:3.1.2000.7.0.2.0-59]
        at 
org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286)
 [hive-exec-3.1.2000.7.0.2.0-59.jar:3.1.2000.7.0.2.0-59]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_141]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_141]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_141]

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