Package org.apache.flink.streaming.runtime.watermark

Interface WatermarkCombiner

All Known Implementing Classes:

AlignedWatermarkCombiner, BoolWatermarkCombiner, EventTimeWatermarkCombiner, LongWatermarkCombiner

public interface WatermarkCombiner

A class used to combine Watermarks. The combiner will be created by WatermarkDeclaration according to the WatermarkCombinationPolicy.

Method Summary

Modifier and Type	Method	Description
void	combineWatermark(org.apache.flink.api.common.watermark.Watermark watermark, int channelIndex, Consumer<org.apache.flink.api.common.watermark.Watermark> watermarkEmitter)

Method Detail

combineWatermark

void combineWatermark(org.apache.flink.api.common.watermark.Watermark watermark,
                      int channelIndex,
                      Consumer<org.apache.flink.api.common.watermark.Watermark> watermarkEmitter)
               throws Exception

Throws:

Exception