pnowojski commented on a change in pull request #9779: [FLINK-14214][runtime]
Shortcut isAvailable().isDone() anti-starvation check in StreamTwoInputProcesso
URL: https://github.com/apache/flink/pull/9779#discussion_r330081608
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File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/io/StreamTwoInputProcessor.java
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@@ -293,9 +291,12 @@ private void updateAvailability(InputStatus status,
StreamTaskInput input) {
}
private void checkAndSetAvailable(int inputIndex) {
- StreamTaskInput input = getInput(inputIndex);
+ CompletableFuture<?> inputAvailable =
getInput(inputIndex).isAvailable();
Review comment:
It might be a good idea. I will try it out.
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