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如何將List/Map轉換爲org.apache.flink.util.Collector?將List/Map轉換爲org.apache.flink.util.Collector
可以說我有這樣的:
List<Tuple2<Double, Integer>> list = new ArrayList<Tuple2<Double, Integer>>();
我想是這樣的:
Collector<Tuple2<Double, Integer>> data = ... list.getCollector();
什麼想法?
你好嗎:) – karelss