| 程序包 | 说明 |
|---|---|
| io.ray.streaming.api.stream | |
| io.ray.streaming.operator.impl |
| 限定符和类型 | 方法和说明 |
|---|---|
<R> DataStream<R> |
DataStream.map(MapFunction<T,R> mapFunction)
Apply a map function to this stream.
|
| 构造器和说明 |
|---|
MapOperator(MapFunction<T,R> mapFunction) |
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