Yangze Guo created FLINK-11003: ---------------------------------- Summary: Document of Java Lambda Expressions has a mistake Key: FLINK-11003 URL: https://issues.apache.org/jira/browse/FLINK-11003 Project: Flink Issue Type: Bug Components: Documentation Reporter: Yangze Guo
Documentation of [*Java Lambda Expressions*|https://ci.apache.org/projects/flink/flink-docs-master/dev/java_lambdas.html] which may cause confusion. In the last code block, it presents some way to solve type missing problem. In 15 line: public static class MyTuple2Mapper extends MapFunction<Integer, Integer> { @Override public Tuple2<Integer, Integer> map(Integer i) { return Tuple2.of(i, i); } } The second generic type in MapFunction should be Tuple2<Integer, Integer> -- This message was sent by Atlassian JIRA (v7.6.3#76005)