vjagadish1989 commented on a change in pull request #905: SAMZA-2055: [WIP]
Async high level api
URL: https://github.com/apache/samza/pull/905#discussion_r262765309
##########
File path:
samza-api/src/main/java/org/apache/samza/operators/MessageStream.java
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@@ -67,6 +68,16 @@
*/
<OM> MessageStream<OM> flatMap(FlatMapFunction<? super M, ? extends OM>
flatMapFn);
+ /**
+ * Applies the provided 1:n function to transform a message in this {@link
MessageStream}
+ * to n messages in the transformed {@link MessageStream}
+ *
+ * @param asyncFlatMapFn the function to transform a message to zero or more
messages
+ * @param <OM> the type of messages in the transformed {@link MessageStream}
+ * @return the transformed {@link MessageStream}
+ */
+ <OM> MessageStream<OM> asyncFlatMap(AsyncFlatMapFunction<? super M, ?
extends OM> asyncFlatMapFn);
Review comment:
"s/asyncFlatMap/flatMapAsync" ;
The rest of our naming convention follows the xxxAsync format eg:
processAsync
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