Examples with Window org.apache.flink.streaming.api.windowing.windows.Window used on opensource projects

Example 11 with Window

use of org.apache.flink.streaming.api.windowing.windows.Window in project flink by apache.

the class GroupedProcessingTimeWindowExample method main.

public static void main(String[] args) throws Exception {
    final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
    DataStream<Tuple2<Long, Long>> stream = env.addSource(new DataSource());
    stream.keyBy(value -> value.f0).window(SlidingProcessingTimeWindows.of(Time.milliseconds(2500), Time.milliseconds(500))).reduce(new SummingReducer()).addSink(new DiscardingSink<>());
    env.execute();
}