StephanEwen commented on a change in pull request #6784: [FLINK-7811] Add
support for Scala 2.12
URL: https://github.com/apache/flink/pull/6784#discussion_r226956325
##########
File path:
flink-libraries/flink-ml/src/main/scala/org/apache/flink/ml/nn/KNN.scala
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@@ -227,32 +227,35 @@ object KNN {
// join input and training set
val crossed = crossTuned.mapPartition {
- (iter, out: Collector[(FlinkVector, FlinkVector, Long, Double)])
=> {
- for ((training, testing) <- iter) {
Review comment:
Minor: Can this be changed without changing the indentation of the function
body?
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