sborya commented on a change in pull request #984: Samza 2116: Making sink,
sendTo(table), sendTo(stream) non-terminal
URL: https://github.com/apache/samza/pull/984#discussion_r271996528
##########
File path:
samza-core/src/main/java/org/apache/samza/operators/impl/SendToTableOperatorImpl.java
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@@ -54,11 +62,10 @@ protected void handleInit(Context context) {
}
@Override
- protected CompletionStage<Collection<Void>> handleMessageAsync(KV<K, V>
message, MessageCollector collector,
+ protected CompletionStage<Collection<KV<K, V>>> handleMessageAsync(KV<K, V>
message, MessageCollector collector,
TaskCoordinator coordinator) {
table.put(message.getKey(), message.getValue());
- // there should be no further chained operators since this is a terminal
operator.
- return CompletableFuture.completedFuture(Collections.emptyList());
+ return CompletableFuture.completedFuture(new ArrayList<KV<K,
V>>(Arrays.asList(message)));
Review comment:
is it sufficient to use ImmutableList
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