| Package | Description | 
|---|---|
| org.apache.hadoop.mapred.nativetask | |
| org.apache.hadoop.mapred.nativetask.serde | 
| Modifier and Type | Method and Description | 
|---|---|
| protected abstract boolean | Platform. support(String keyClassName,
       INativeSerializer<?> serializer,
       JobConf job)whether a platform supports a specific key should at least satisfy two conditions
 1. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | DefaultSerializer | 
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