org.apache.flink.runtime.scheduler.adaptivebatch

接口 VertexParallelismDecider

所有已知实现类:

DefaultVertexParallelismDecider

public interface VertexParallelismDecider

VertexParallelismDecider is responsible for determining the parallelism of a job vertex, based on the size of the consumed blocking results.

方法概要

限定符和类型	方法和说明
int	decideParallelismForVertex(List<BlockingResultInfo> consumedResults) Computing the parallelism.

方法详细资料

decideParallelismForVertex

int decideParallelismForVertex(List<BlockingResultInfo> consumedResults)

Computing the parallelism.

参数:

consumedResults - The information of consumed blocking results.

返回:

the parallelism of the job vertex.