Apache Hive - Classes that implement Reducer interface

Name	Type	Parent	Implementing Interface	Detail
ExecReducer	Class	org.apache.hadoop .mapred.MapReduceBase	Closeable , AutoCloseable , org.apache.hadoop.mapred .JobConfigurable , org.apache.hadoop.mapred .Reducer	Detail
ReduceSinkDesc.ReducerTraits	Enum	java.lang.Enum	Serializable , Comparable	Detail