zhijiangW commented on a change in pull request #9483: [FLINK-13767][task] Refactor StreamInputProcessor#processInput based on InputStatus URL: https://github.com/apache/flink/pull/9483#discussion_r325177476
########## File path: flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/io/StreamTwoInputProcessor.java ########## @@ -184,10 +184,6 @@ public boolean processInput() throws Exception { } checkFinished(status, lastReadInputIndex); - if (status != InputStatus.MORE_AVAILABLE) { Review comment: Yes, I refactored this part in a separate hotfix commit for integrating the logics of `inputSelectionHandler#setAvailableIndex` and `setUnavailableIndex` together before `emitNext` call. In the past these two logics are scattered before and after `emitNext` separately. I do not think it would impact the performance, and at-least in my benchmark results it has not caused. I am curious that are there any purpose to update the selection immediately before? ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services