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Posted to dev@hive.apache.org by "Prasanth Jayachandran (JIRA)" <ji...@apache.org> on 2015/12/24 04:57:49 UTC

[jira] [Created] (HIVE-12743) RCFileInputFormat needs to be registered with kryo

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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