Class Hierarchy
- java.lang.Object
- org.apache.hadoop.mapreduce.InputFormat<K,V>
- org.apache.hadoop.mapreduce.lib.input.FileInputFormat<K,V>
- org.apache.hadoop.mapreduce.OutputFormat<K,V>
- org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<K,V>
- org.apache.hadoop.mapreduce.RecordReader<KEYIN,VALUEIN> (implements java.io.Closeable)
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