[GitHub] asfgit closed pull request #7266: [FLINK-10359] Scala example in DataSet docs is broken

[GitBox <gi...@apache.org>]

asfgit closed pull request #7266: [FLINK-10359] Scala example in DataSet docs is broken
URL: https://github.com/apache/flink/pull/7266
 
 
   

This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:

As this is a foreign pull request (from a fork), the diff is supplied
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diff --git a/docs/dev/batch/dataset_transformations.md b/docs/dev/batch/dataset_transformations.md
index 96c04c9d548..cf2da3fa91a 100644
--- a/docs/dev/batch/dataset_transformations.md
+++ b/docs/dev/batch/dataset_transformations.md
@@ -712,7 +712,7 @@ class MyCombinableGroupReducer
     out: Collector[String]): Unit =
   {
     val r: (String, Int) =
-      in.asScala.reduce( (a,b) => (a._1, a._2 + b._2) )
+      in.iterator.asScala.reduce( (a,b) => (a._1, a._2 + b._2) )
     // concat key and sum and emit
     out.collect (r._1 + "-" + r._2)
   }
@@ -722,7 +722,7 @@ class MyCombinableGroupReducer
     out: Collector[(String, Int)]): Unit =
   {
     val r: (String, Int) =
-      in.asScala.reduce( (a,b) => (a._1, a._2 + b._2) )
+      in.iterator.asScala.reduce( (a,b) => (a._1, a._2 + b._2) )
     // emit tuple with key and sum
     out.collect(r)
   }


 

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