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https://issues.apache.org/jira/browse/HIVE-21223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16765293#comment-16765293
]
Vaibhav Gumashta commented on HIVE-21223:
-----------------------------------------
+1
> CachedStore returns null partition when partition does not exist
> ----------------------------------------------------------------
>
> Key: HIVE-21223
> URL: https://issues.apache.org/jira/browse/HIVE-21223
> Project: Hive
> Issue Type: Bug
> Components: Metastore
> Affects Versions: 4.0.0, 3.2.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Priority: Major
> Attachments: HIVE-21223.1.patch
>
>
> CachedStore can return null partition for getPartitionWithAuth() when
> partition does not exist. null value serialization in thrift will break the
> connection. Instead if partition does not exist it should throw
> NoSuchObjectException.
> Clients will see this exception
> {code:java}
> org.apache.thrift.TApplicationException: get_partition_with_auth failed:
> unknown result
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_get_partition_with_auth(ThriftHiveMetastore.java:3017)
> ~[hive-exec-3.1.0.3.0.100.0-266.jar:3.1.0.3.0.100.0-266]
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.get_partition_with_auth(ThriftHiveMetastore.java:2990)
> ~[hive-exec-3.1.0.3.0.100.0-266.jar:3.1.0.3.0.100.0-266]
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getPartitionWithAuthInfo(HiveMetaStoreClient.java:1679)
> ~[hive-exec-3.1.0.3.0.100.0-266.jar:3.1.0.3.0.100.0-266]
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getPartitionWithAuthInfo(HiveMetaStoreClient.java:1671)
> ~[hive-exec-3.1.0.3.0.100.0-266.jar:3.1.0.3.0.100.0-266]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_181]
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> ~[?:1.8.0_181]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[?:1.8.0_181]
> at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181]
> at
> org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:212)
> ~[hive-exec-3.1.0.3.0.100.0-266.jar:3.1.0.3.0.100.0-266]
> at com.sun.proxy.$Proxy36.getPartitionWithAuthInfo(Unknown Source) ~[?:?]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_181]
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> ~[?:1.8.0_181]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[?:1.8.0_181]
> at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181]
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient$SynchronizedHandler.invoke(HiveMetaStoreClient.java:2976)
> ~[hive-exec-3.1.0.3.0.100.0-266.jar:3.1.0.3.0.100.0-266]
> at com.sun.proxy.$Proxy36.getPartitionWithAuthInfo(Unknown Source) ~[?:?]
> at
> org.apache.hadoop.hive.metastore.SynchronizedMetaStoreClient.getPartitionWithAuthInfo(SynchronizedMetaStoreClient.java:101)
> ~[hive-exec-3.1.0.3.0.100.0-266.jar:3.1.0.3.0.100.0-266]
> at org.apache.hadoop.hive.ql.metadata.Hive.getPartition(Hive.java:2870)
> ~[hive-exec-3.1.0.3.0.100.0-266.jar:3.1.0.3.0.100.0-266]
> at org.apache.hadoop.hive.ql.metadata.Hive.getPartition(Hive.java:2835)
> ~[hive-exec-3.1.0.3.0.100.0-266.jar:3.1.0.3.0.100.0-266]
> at org.apache.hadoop.hive.ql.metadata.Hive.loadPartition(Hive.java:1950)
> ~[hive-exec-3.1.0.3.0.100.0-266.jar:3.1.0.3.0.100.0-266]
> at org.apache.hadoop.hive.ql.metadata.Hive$4.call(Hive.java:2490)
> ~[hive-exec-3.1.0.3.0.100.0-266.jar:3.1.0.3.0.100.0-266]
> at org.apache.hadoop.hive.ql.metadata.Hive$4.call(Hive.java:2481)
> ~[hive-exec-3.1.0.3.0.100.0-266.jar:3.1.0.3.0.100.0-266]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_181]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> ~[?:1.8.0_181]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> ~[?:1.8.0_181]
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]{code}
>
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