fredia commented on code in PR #24672: URL: https://github.com/apache/flink/pull/24672#discussion_r1570100169
########## flink-runtime/src/main/java/org/apache/flink/runtime/asyncprocessing/KeyAccountingUnit.java: ########## @@ -32,6 +32,8 @@ */ public class KeyAccountingUnit<K> { + public static final Object EMPTY_RECORD = "EMPTY_RECORD"; Review Comment: The implementation of `KeyAccountingUnit ` restricts the value(record) from being null. I changed the `EMPTY_RECORD` to `new Object()`. -- 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