[DRILL-1398] Clone HivePartition only when InputSplit has non-null partition in InputSplit->Partition map

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.6.0
• Assignee: DrillCommitter
• Reporter: Venki Korukanti
• Created: 10/Sep/14 16:49
• Updated: 01/Oct/14 23:43
• Resolved: 01/Oct/14 23:43

Description

If we try to clone HivePartition with a null source, during deserialization of fragment we end up with a NPE:

java.lang.NullPointerException: null
	at org.apache.drill.exec.store.hive.HiveTable$HivePartition.<init>(HiveTable.java:149) ~[drill-storage-hive-core-0.5.0-incubating-SNAPSHOT.jar:0.5.0-incubating-SNAPSHOT]
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.7.0_60]
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) ~[na:1.7.0_60]
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.7.0_60]
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526) ~[na:1.7.0_60]
	at com.fasterxml.jackson.databind.introspect.AnnotatedConstructor.call(AnnotatedConstructor.java:125) ~[jackson-databind-2.2.0.jar:2.2.0]
	at com.fasterxml.jackson.databind.deser.std.StdValueInstantiator.createFromObjectWith(StdValueInstantiator.java:240) ~[jackson-databind-2.2.0.jar:2.2.0]
	at com.fasterxml.jackson.databind.deser.impl.PropertyBasedCreator.build(PropertyBasedCreator.java:158) ~[jackson-databind-2.2.0.jar:2.2.0]

Issue Links

• duplicates: DRILL-1420 Hive query fails with uncaught Exception