Github user uce commented on a diff in the pull request:
https://github.com/apache/incubator-flink/pull/194#discussion_r20572664
--- Diff:
flink-java/src/main/java/org/apache/flink/api/java/operators/ProjectOperator.java
---
@@ -63,11 +73,28 @@ public ProjectOperator(DataSet<IN> input, int[] fields,
TupleTypeInfo<OUT> retur
return ppo;
}
-
+
+ @SuppressWarnings("hiding")
+ public <OUT extends Tuple> ProjectOperator<?, OUT> project(int...
fieldIndexes) {
+ proj.acceptAdditionalIndexes(fieldIndexes);
+
+ return proj.projectTupleX();
+ }
+ /**
+ * A fake types() call to make codes compatible
+ * @param types
+ * @return
+ */
+ @SuppressWarnings({ "unchecked", "hiding" })
+ @Deprecated
+ public <OUT extends Tuple> ProjectOperator<?, OUT> types(Class<?>...
types) {
+ return (ProjectOperator<?, OUT>) this;
+ }
+
public static class Projection<T> {
- private final DataSet<T> ds;
- private final int[] fieldIndexes;
+ private final DataSet<T> ds;
--- End diff --
trivial: tab
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