AHeise commented on a change in pull request #11507: [FLINK-16587] Add basic CheckpointBarrierHandler for unaligned checkpoint URL: https://github.com/apache/flink/pull/11507#discussion_r406700554
########## File path: flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/consumer/RemoteInputChannel.java ########## @@ -542,6 +573,16 @@ public void onBuffer(Buffer buffer, int sequenceNumber, int backlog) throws IOEx if (backlog >= 0) { onSenderBacklog(backlog); } + + if (checkpointBarrier != null) { + receivedCheckpointId = checkpointBarrier.getId(); + } + if (checkpointBarrier != null && inputGate.bufferReceivedListener != null) { + inputGate.bufferReceivedListener.notifyBarrierReceived(checkpointBarrier, channelInfo); + } + if (notifyReceivedBuffer != null && inputGate.bufferReceivedListener != null) { Review comment: Because the buffer may have already been recycled in the meantime - added to the queue and being fully consumed by task thread. ---------------------------------------------------------------- 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