Class Hierarchy
- java.lang.Object
- org.apache.flink.api.common.functions.AbstractRichFunction (implements org.apache.flink.api.common.functions.RichFunction, java.io.Serializable)
- org.apache.flink.api.common.functions.RichFlatMapFunction<IN,OUT> (implements org.apache.flink.api.common.functions.FlatMapFunction<T,O>)
- org.apache.flink.hadoopcompatibility.mapred.HadoopMapFunction<KEYIN,VALUEIN,KEYOUT,VALUEOUT> (implements org.apache.flink.api.java.typeutils.ResultTypeQueryable<T>, java.io.Serializable)
- org.apache.flink.api.common.functions.RichGroupReduceFunction<IN,OUT> (implements org.apache.flink.api.common.functions.GroupReduceFunction<T,O>)
- org.apache.flink.hadoopcompatibility.mapred.HadoopReduceCombineFunction<KEYIN,VALUEIN,KEYOUT,VALUEOUT> (implements org.apache.flink.api.common.functions.GroupCombineFunction<IN,OUT>, org.apache.flink.api.java.typeutils.ResultTypeQueryable<T>, java.io.Serializable)
- org.apache.flink.hadoopcompatibility.mapred.HadoopReduceFunction<KEYIN,VALUEIN,KEYOUT,VALUEOUT> (implements org.apache.flink.api.java.typeutils.ResultTypeQueryable<T>, java.io.Serializable)
- org.apache.flink.hadoopcompatibility.mapred.wrapper.HadoopOutputCollector<KEY,VALUE> (implements org.apache.hadoop.mapred.OutputCollector<K,V>)
- org.apache.flink.api.java.operators.translation.TupleUnwrappingIterator<T,K> (implements java.lang.Iterable<T>, java.util.Iterator<E>, java.io.Serializable)
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