nlu90 commented on a change in pull request #3099: Nwang/add streamlet operator
interfaces with grouping v2
URL: https://github.com/apache/incubator-heron/pull/3099#discussion_r235526442
##########
File path:
heron/api/src/java/org/apache/heron/streamlet/impl/StreamletImpl.java
##########
@@ -522,9 +523,23 @@ public void toSink(Sink<R> sink) {
public <T> Streamlet<T> applyOperator(IStreamletOperator<R, T> operator) {
Review comment:
need some comments to specify when `NoneStreamGrouping()` is suitable for use
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
