Mapper.Context
Constructor and Description |
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DelegatingMapper() |
Modifier and Type | Method and Description |
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void |
run(Mapper.Context context)
Expert users can override this method for more complete control over the
execution of the Mapper.
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protected void |
setup(Mapper.Context context)
Called once at the beginning of the task.
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protected void setup(Mapper.Context context) throws IOException, InterruptedException
Mapper
setup
in class Mapper<K1,V1,K2,V2>
IOException
InterruptedException
public void run(Mapper.Context context) throws IOException, InterruptedException
Mapper
run
in class Mapper<K1,V1,K2,V2>
IOException
InterruptedException
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