dsl

Type Members

1. class CollectionDataSource[T] extends TypedDataSource[T]

   

2. class KVStream[K, V] extends AnyRef

   

3. class Stream[T] extends AnyRef

   

4. class StreamApp extends AnyRef

   

   Example:

   Example:

   val data = "This is a good start, bingo!! bingo!!" app.fromCollection(data.lines.toList). // word => (word, count) flatMap(line => line.split("[\\s]+")).map((_, 1)). // (word, count1), (word, count2) => (word, count1 + count2) groupBy(kv => kv._1).reduce(sum(_, _))

   val appId = context.submit(app) context.close()

5. trait TypedDataSink[T] extends DataSink

   

6. trait TypedDataSource[T] extends DataSource