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!str #16563 terminal operations start with run*; runFold runForeach

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Konrad Malawski 2015-01-26 14:57:05 +01:00
parent af4555ce1f
commit 39038597b2
24 changed files with 58 additions and 57 deletions
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4
akka-docs-dev/rst/scala/code/docs/stream/cookbook/RecipeReduceByKey.scala
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@ -23,7 +23,7 @@ class RecipeReduceByKey extends RecipeSpec {
// add counting logic to the streams
val countedWords: Source[Future[(String, Int)]] = wordStreams.map {
case (word, wordStream) =>
wordStream.fold((word, 0)) {
wordStream.runFold((word, 0)) {
case ((w, count), _) => (w, count + 1)
}
}
@ -57,7 +57,7 @@ class RecipeReduceByKey extends RecipeSpec {
val groupStreams = Flow[In].groupBy(groupKey)
val reducedValues = groupStreams.map {
case (key, groupStream) =>
groupStream.fold((key, foldZero(key))) {
groupStream.runFold((key, foldZero(key))) {
case ((key, aggregated), elem) => (key, fold(aggregated, elem))
}
}