Flink常用API之Collection的Source

Flink常用API之Collection的Source

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wx62be9d88ce294博主文章分类:大数据 ©著作权

文章标签 flink scala big data apache 文章分类 Hadoop 大数据

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package sourceimport org.apache.flink.streaming.api.scala.StreamExecutionEnvironment    case class StationLog(sid:String,callOut:String,callInput:String,callType:String,callTime:Long,duration:Long)object CollectionSource {  def main(args: Array[String]): Unit = {    val ev: StreamExecutionEnvironment = StreamExecutionEnvironment.getExecutionEnvironment    ev.setParallelism(1)    import org.apache.flink.streaming.api.scala._    val list: DataStream[StationLog] = ev.fromCollection(Array(      new StationLog("1001", "10086", "181", "busy", 15551, 0),      new StationLog("1002", "10087", "182", "busy", 15552, 0),      new StationLog("1003", "10088", "183", "success", 13555, 30),      new StationLog("1004", "10089", "184", "success", 15545, 20),      new StationLog("1005", "10080", "185", "busy", 15565, 0)    ))    list.print()    ev.execute("array")  }}

Flink常用API之Collection的Source
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Original: https://blog.51cto.com/u_15704423/5434844
Author: wx62be9d88ce294
Title: Flink常用API之Collection的Source

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