org.apache.flink.yarn

接口 YarnClusterInformationRetriever

所有已知实现类:

YarnClientYarnClusterInformationRetriever

public interface YarnClusterInformationRetriever

Interface which allows to retrieve information about a Yarn cluster.

方法概要

限定符和类型	方法和说明
int	getMaxVcores() Get the maximum number of vcores supported by the Yarn cluster.

方法详细资料

getMaxVcores

int getMaxVcores()
          throws org.apache.flink.util.FlinkException

Get the maximum number of vcores supported by the Yarn cluster.

返回:

max vcores supported by the cluster

抛出:

org.apache.flink.util.FlinkException