Github user aljoscha commented on a diff in the pull request:
https://github.com/apache/incubator-flink/pull/273#discussion_r21969545
--- Diff:
flink-addons/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/datastream/ConnectedDataStream.java
---
@@ -402,10 +415,10 @@ protected
ConnectedDataStream(ConnectedDataStream<IN1, IN2> coDataStream) {
*/
public <OUT> SingleOutputStreamOperator<OUT, ?> map(CoMapFunction<IN1,
IN2, OUT> coMapper) {
TypeInformation<OUT> outTypeInfo =
TypeExtractor.createTypeInfo(CoMapFunction.class,
- coMapper.getClass(), 2, null, null);
+ clean(coMapper).getClass(), 2, null, null);
--- End diff --
We don't need the extra cleaning before the .getClass() method. This also
applied to the other parts in this PR where that pattern occurs.
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