Package | Description |
---|---|
org.apache.hadoop.mrunit |
|
Modifier and Type | Class and Description |
---|---|
class |
MapReduceDriverBase<K1,V1,K2,V2,K3,V3,T extends MapReduceDriverBase<K1,V1,K2,V2,K3,V3,T>>
Harness that allows you to test a Mapper and a Reducer instance together You
provide the input key and value that should be sent to the Mapper, and
outputs you expect to be sent by the Reducer to the collector for those
inputs.
|
Modifier and Type | Class and Description |
---|---|
class |
MapReduceDriver<K1,V1,K2,V2,K3,V3>
Harness that allows you to test a Mapper and a Reducer instance together
(along with an optional combiner).
|
Copyright © 2014 The Apache Software Foundation. All Rights Reserved.