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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2023/01/03 03:46:54 UTC

[GitHub] [flink] xintongsong commented on a diff in pull request #21576: [FLINK-30533][runtime] SourceOperator#emitNext() should push records to DataOutput in a while loop

xintongsong commented on code in PR #21576:
URL: https://github.com/apache/flink/pull/21576#discussion_r1060259412


##########
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/tasks/StreamTask.java:
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@@ -990,6 +991,10 @@ public MailboxExecutorFactory getMailboxExecutorFactory() {
         return this.mailboxProcessor::getMailboxExecutor;
     }
 
+    public Supplier<Boolean> getMailboxHasMail() {
+        return this.mailboxProcessor::hasMail;

Review Comment:
   With this change, the `@VisibleForTesting` annotation can be removed for `MailboxProcessor#hasMail`.



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