akalash commented on a change in pull request #17663:
URL: https://github.com/apache/flink/pull/17663#discussion_r742742833



##########
File path: 
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/consumer/LocalInputChannel.java
##########
@@ -338,10 +338,13 @@ void releaseAllResources() throws IOException {
 
     @Override
     void announceBufferSize(int newBufferSize) {
-        checkState(!isReleased, "Channel released.");
-
-        ResultSubpartitionView subpartitionView = 
checkNotNull(this.subpartitionView);
-        subpartitionView.notifyNewBufferSize(newBufferSize);
+        ResultSubpartitionView view = this.subpartitionView;
+        // if releaseAllResources would be called from the mailbox thread it 
is possible that

Review comment:
       Maybe I don't fully understand the problem about finished 
`SingleInputGate`, but as I understand after this ticket we will just send 
nothing to already finished channels. So it should work totally fine. 
   Or is your question about how correctly can we calculate buffer size if some 
of the gates would be finished? ( I actually think it should also work 
especially after your ticket about multiply gates)




-- 
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: [email protected]

For queries about this service, please contact Infrastructure at:
[email protected]


Reply via email to