dmvk commented on a change in pull request #18651: URL: https://github.com/apache/flink/pull/18651#discussion_r803594934
########## File path: flink-connectors/flink-connector-base/src/main/java/org/apache/flink/connector/base/sink/writer/AsyncSinkWriter.java ########## @@ -267,18 +267,31 @@ private void registerCallback() { @Override public void write(InputT element, Context context) throws IOException, InterruptedException { + while (mailboxExecutor.tryYield()) {} Review comment: I'm not saying there is an issue. I just don't feel comfortable saying there is not, and if Piotr is not comfortable with that on the first sight as well, it's worth giving closer look. Unfortunately I don't have enough context in this area to provide more insight myself. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org