Prasanth Jayachandran created HIVE-12743:
--------------------------------------------
Summary: RCFileInputFormat needs to be registered with kryo
Key: HIVE-12743
URL: https://issues.apache.org/jira/browse/HIVE-12743
Project: Hive
Issue Type: Bug
Affects Versions: 2.0.0, 2.1.0
Reporter: Prasanth Jayachandran
Assignee: Prasanth Jayachandran
Ran into an issue with union distinct query that uses RCFile table with the
following exception
{code}
Caused by: java.lang.IllegalArgumentException: Unable to create serializer
"org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer" for
class: org.apache.hadoop.hive.ql.io.RCFileInputFormat
at
org.apache.hive.com.esotericsoftware.kryo.factories.ReflectionSerializerFactory.makeSerializer(ReflectionSerializerFactory.java:67)
~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hive.com.esotericsoftware.kryo.factories.ReflectionSerializerFactory.makeSerializer(ReflectionSerializerFactory.java:45)
~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hive.com.esotericsoftware.kryo.Kryo.newDefaultSerializer(Kryo.java:380)
~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hive.com.esotericsoftware.kryo.Kryo.getDefaultSerializer(Kryo.java:364)
~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hive.com.esotericsoftware.kryo.util.DefaultClassResolver.registerImplicit(DefaultClassResolver.java:74)
~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
{code}
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