akalash commented on a change in pull request #17663:
URL: https://github.com/apache/flink/pull/17663#discussion_r742892354
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/consumer/LocalInputChannel.java
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@@ -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:
I updated PR one more time. But my current solution considers that it is
impossible to call `announceBufferSize` and `releaseAllResources` in parallel.
But I actually think that it is possible. Right now, I am trying to figure it
out but if you know the answer, please, share it with me.
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