ApplyPartitionFunction (Flink : DataStream : API 1.20.0-cp1 API)

All Superinterfaces:

org.apache.flink.api.common.functions.Function, Serializable

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
@Experimental
public interface ApplyPartitionFunction<OUT>
extends org.apache.flink.api.common.functions.Function
```
A function to be applied to all partitions .

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`apply(Collector<OUT> collector, PartitionedContext ctx)`	The actual method to be applied to each partition.

- Method Detail
  - apply
```
void apply(Collector<OUT> collector,
           PartitionedContext ctx)
    throws Exception
```
    The actual method to be applied to each partition.
    
    Parameters:
    
    collector - to output data.
    
    ctx - runtime context in which this function is executed.
    
    Throws:
    
    Exception