dawidwys commented on a change in pull request #16589:
URL: https://github.com/apache/flink/pull/16589#discussion_r679128196
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/tasks/SourceStreamTask.java
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@@ -281,25 +298,47 @@ protected void declineCheckpoint(long checkpointId) {
public void run() {
try {
mainOperator.run(lock, operatorChain);
- if (!wasStoppedExternally && !isCanceled() && !isFailing()) {
- synchronized (lock) {
- operatorChain.setIgnoreEndOfInput(false);
- }
- CompletableFuture<Void> endOfDataProcessed = new
CompletableFuture<>();
- mainMailboxExecutor.execute(
- () -> {
- endData();
- endOfDataProcessed.complete(null);
- },
- "SourceStreamTask finished processing data.");
-
- // wait until all operators are finished
- endOfDataProcessed.get();
- }
Review comment:
Not exactly introduced. In the previous commit I replaced `endOfInput`
with `endData`.
In this code I'm extracting it to a separate method, because only now I need
to use it in two places.
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