Github user fhueske commented on a diff in the pull request:
https://github.com/apache/incubator-flink/pull/194#discussion_r20138246
--- Diff:
flink-java/src/main/java/org/apache/flink/api/java/operators/ProjectOperator.java
---
@@ -93,6 +113,30 @@ public Projection(DataSet<T> ds, int[] fieldIndexes) {
this.fieldIndexes = fieldIndexes;
}
+ public void acceptAdditionalIndexes(int... additionalIndexes) {
--- End diff --
I would prefer to have a slim API.
Do you have a specific use case in mind for adding this method to the API?
Why shouldn't all indexes be set in the initial ``project()`` call?
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