flink 使用processFunction函数的sideOutPut实现filter操作(java版)
摘要:import org.apache.flink.api.common.functions.MapFunction; import org.apache.flink.api.java.tuple.Tuple2; import org.apache.flink.streaming.api.datastr
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2020-12-14 19:57
7749ha
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flink 状态编程之RichFlatMapFunction用法-java
摘要:需求: 连续两个相同key的数量相差超过10就报警. import org.apache.flink.api.common.functions.MapFunction; import org.apache.flink.api.common.functions.RichFlatMapFunction;
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2020-12-11 16:46
7749ha
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