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https://issues.apache.org/jira/browse/FLINK-1040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14206144#comment-14206144
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ASF GitHub Bot commented on FLINK-1040:
---------------------------------------
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/incubator-flink/pull/194#discussion_r20137355
--- Diff:
flink-java/src/main/java/org/apache/flink/api/java/operators/CrossOperator.java
---
@@ -203,13 +251,40 @@ public DefaultCross(DataSet<I1> input1, DataSet<I2>
input2) {
* @see Tuple
* @see DataSet
*/
- private static final class ProjectCross<I1, I2, OUT extends Tuple>
extends CrossOperator<I1, I2, OUT> {
+// private static final class ProjectCross<I1, I2, OUT extends Tuple>
extends CrossOperator<I1, I2, OUT> {
--- End diff --
remove line
> Make type() call in projections optional (or remove it)
> -------------------------------------------------------
>
> Key: FLINK-1040
> URL: https://issues.apache.org/jira/browse/FLINK-1040
> Project: Flink
> Issue Type: Improvement
> Components: Java API
> Reporter: Stephan Ewen
> Priority: Minor
> Labels: simple, starter
>
> I think the type() call should be optional. The compiler can also cast the
> data set directly and the result type is computed from the input types
> anyways.
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