| Package | Description |
|---|---|
| org.apache.flink.api.java.record.operators |
| Class and Description |
|---|
| CoGroupFunction
The CoGroupFunction is the base class for functions that are invoked by a
CoGroupOperator. |
| CrossFunction
The CrossFunction is the base class for functions that are invoked by a
CrossOperator. |
| JoinFunction
The JoinFunction must implementation by functions of a
JoinOperator. |
| MapFunction
The MapFunction must be extended to provide a mapper implementation
By definition, the mapper is called for each individual input record.
|
| ReduceFunction
The ReduceFunction must be extended to provide a reducer implementation, as invoked by a
ReduceOperator. |
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