@Internal public class PartitioningEventKeySelector extends Object implements org.apache.flink.api.java.functions.KeySelector<PartitioningEvent,Integer>
PartitioningEvent.public Integer getKey(PartitioningEvent event)
getKey 在接口中 org.apache.flink.api.java.functions.KeySelector<PartitioningEvent,Integer>Copyright © 2025 The Apache Software Foundation. All rights reserved.