代码
package com.hht.flink.analy
import java.sql.Timestamp
import org.apache.flink.api.common.functions.AggregateFunction
import org.apache.flink.api.common.state.{
ListState, ListStateDescriptor}
import org.apache.flink.api.java.tuple.{
Tuple, Tuple1}
import org.apache.flink.configuration.Configuration
import org.apache.flink.streaming.api.TimeCharacteristic
import org.apache.flink.streaming.api.datastream.DataStreamSink
import org.apache.flink.streaming.api.functions.Keye