sunhaibotb commented on a change in pull request #7959: [FLINK-11876] Introduce
new InputSelectable, BoundedOneInput and BoundedMultiInput interfaces
URL: https://github.com/apache/flink/pull/7959#discussion_r269637903
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/operators/InputSelection.java
##########
@@ -79,15 +79,15 @@ public String toString() {
* Selects an input identified by the given {@code inputId}.
*
* @param inputId
- * the input id numbered starting from 1 to 63, and `1`
indicates the first input.
+ * the input id numbered starting from 1 to 64, and `1`
indicates the first input.
* Specially, `-1` indicates all inputs.
* @return
*/
public InputSelectionBuilder select(long inputId) {
if (inputId > 0 && inputId <= 64){
- inputMask |= 1 << (inputId - 1);
- } else if (inputId == -1) {
- inputMask = -1;
+ inputMask |= 1L << (inputId - 1);
Review comment:
The unit test has been added to the update code.
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