final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); env.setStreamTimeCharacteristic...(TimeCharacteristic.ProcessingTime); // alternatively: // env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime...); // env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime); DataStream stream = env.addSource...(TimeCharacteristic.ProcessingTime) // alternatively: // env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime...) // env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime) val stream: DataStream[MyEvent] =
EventTime,那么需要引入 EventTime 的时间属性,引入方式如下所示 val env = StreamExecutionEnvironment.getExecutionEnvironment env.setStreamTimeCharacteristic...(TimeCharacteristic.EventTime) // 其他选择项: // env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime...) // env.setStreamTimeCharacteristic(TimeCharacteristic.ProcessingTime) val stream: DataStream[MyEvent...StreamExecutionEnvironment = StreamExecutionEnvironment.getExecutionEnvironment // 时间属性 EventTime env.setStreamTimeCharacteristic
: final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); env.setStreamTimeCharacteristic...: final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); env.setStreamTimeCharacteristic...: final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); env.setStreamTimeCharacteristic...) .addSink(...); Scala版本: val env = StreamExecutionEnvironment.getExecutionEnvironment env.setStreamTimeCharacteristic
StreamExecutionEnvironment.getExecutionEnvironment(); env.setParallelism(1); // 设置全局事件时间语义 env.setStreamTimeCharacteristic...StreamExecutionEnvironment.getExecutionEnvironment(); env.setParallelism(1); // 设置全局事件时间语义 env.setStreamTimeCharacteristic...StreamExecutionEnvironment.getExecutionEnvironment(); env.setParallelism(1); // 设置全局事件时间语义 env.setStreamTimeCharacteristic...StreamExecutionEnvironment.getExecutionEnvironment(); env.setParallelism(1); // 设置全局事件时间语义 env.setStreamTimeCharacteristic
windowCounts.writeToSocket() 时间: 处理时间:取自Operator的机器系统时间 事件时间: 由数据源产生 进入时间: 被Source节点观察时的系统时间 env.setStreamTimeCharacteristic...(TimeCharacteristic.EventTime) env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime)...env.setStreamTimeCharacteristic(TimeCharacteristic.ProcessingTime) 水印 如果数据源没有自己正确创建水印,程序必须自己生成水印来确保基于事件的时间窗口可以正常工作
StreamExecutionEnvironment.getExecutionEnvironment env.setParallelism(1) // 设置并行度为1方便后面进行测试 env.setStreamTimeCharacteristic...StreamExecutionEnvironment.getExecutionEnvironment env.setParallelism(1) // 设置并行度为1方便后面进行测试 env.setStreamTimeCharacteristic...StreamExecutionEnvironment.getExecutionEnvironment env.setParallelism(1) // 设置并行度为1方便后面进行测试 env.setStreamTimeCharacteristic...StreamExecutionEnvironment.getExecutionEnvironment env.setParallelism(1) // 设置并行度为1方便后面进行测试 env.setStreamTimeCharacteristic
env = StreamExecutionEnvironment.getExecutionEnvironment // 从调用时刻开始给 env 创建的每一个 stream 追加时间特征 env.setStreamTimeCharacteristic...StreamExecutionEnvironment = StreamExecutionEnvironment.getExecutionEnvironment // 2、设置 EventTime senv.setStreamTimeCharacteristic...StreamExecutionEnvironment = StreamExecutionEnvironment.getExecutionEnvironment // 2、 追加时间特征 senv.setStreamTimeCharacteristic...StreamExecutionEnvironment = StreamExecutionEnvironment.getExecutionEnvironment // 2、 追加时间特征 senv.setStreamTimeCharacteristic
Java final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); env.setStreamTimeCharacteristic...(TimeCharacteristic.ProcessingTime); // 可选的: // env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime...); // env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime); DataStream stream = env.addSource...(TimeCharacteristic.ProcessingTime) // alternatively: // env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime...) // env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime) val stream: DataStream[MyEvent] =
= StreamExecutionEnvironment.getExecutionEnvironment(); env.setParallelism(1); env.setStreamTimeCharacteristic...= StreamExecutionEnvironment.getExecutionEnvironment(); env.setParallelism(1); env.setStreamTimeCharacteristic...= StreamExecutionEnvironment.getExecutionEnvironment(); env.setParallelism(1); env.setStreamTimeCharacteristic
StreamExecutionEnvironment.getExecutionEnvironment(); //设置属性 ProcessingTime , 新版本 默认设置 EventTime //env.setStreamTimeCharacteristic...//env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);//新版本默认就是EventTime DataStream...StreamExecutionEnvironment.getExecutionEnvironment(); //设置属性 ProcessingTime , 新版本 默认设置 EventTime //env.setStreamTimeCharacteristic...//env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);//新版本默认就是EventTime DataStream
val env = StreamExecutionEnvironment.getExecutionEnvironment env.setParallelism(1) env.setStreamTimeCharacteristic...StreamExecutionEnvironment.getExecutionEnvironment env.setParallelism(1) // 设置分区为1 方便后面测试 env.setStreamTimeCharacteristic...StreamExecutionEnvironment.getExecutionEnvironment env.setParallelism(1) // 设置分区为1 方便后面测试 env.setStreamTimeCharacteristic...StreamExecutionEnvironment.getExecutionEnvironment env.setParallelism(1) // 设置并行度为1方便后面进行测试 env.setStreamTimeCharacteristic
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); env.setStreamTimeCharacteristic...(TimeCharacteristic.ProcessingTime); // 可选的: // env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime...); // env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime); DataStream stream = env.addSource...(TimeCharacteristic.ProcessingTime) // alternatively: // env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime...) // env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime) val stream: DataStream[MyEvent] =
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); env.setStreamTimeCharacteristic...(TimeCharacteristic.ProcessingTime); // alternatively: // env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime...); // env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime); DataStream stream = env.addSource
StreamExecutionEnvironment.getExecutionEnvironment env.setParallelism(1) //设置为事件事件 env.setStreamTimeCharacteristic...: Array[String]): Unit = { val env = StreamExecutionEnvironment.getExecutionEnvironment env.setStreamTimeCharacteristic...args: Array[String]): Unit = { val env = StreamExecutionEnvironment.getExecutionEnvironment env.setStreamTimeCharacteristic
StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); env.setStreamTimeCharacteristic...else { return ride.endTime.getMillis(); } } } 这里消费kafka的时候setStreamTimeCharacteristic
Array[String]) { // 设置执行环境 val env = StreamExecutionEnvironment.getExecutionEnvironment env.setStreamTimeCharacteristic...env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime)这行代码告知执行环境使用Event-time时间语义来进行后续时间上的计算。...Array[String]) { // 设置执行环境 val env = StreamExecutionEnvironment.getExecutionEnvironment env.setStreamTimeCharacteristic
String]): Unit = { val env = StreamExecutionEnvironment.getExecutionEnvironment env.setStreamTimeCharacteristic
StreamExecutionEnvironment.createLocalEnvironmentWithWebUI(new Configuration()); env.setParallelism(1); env.setStreamTimeCharacteristic...StreamExecutionEnvironment.createLocalEnvironmentWithWebUI(new Configuration()); env.setParallelism(1); env.setStreamTimeCharacteristic
StreamExecutionEnvironment.getExecutionEnvironment(); env.enableCheckpointing(5000); env.setStreamTimeCharacteristic
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