dawidwys commented on a change in pull request #15897:
URL: https://github.com/apache/flink/pull/15897#discussion_r635235541
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/io/checkpointing/AlternatingCollectingBarriersUnaligned.java
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@@ -74,14 +74,15 @@ public BarrierHandlerState abort(long cancelledId) throws
IOException {
return stopCheckpoint(cancelledId);
}
- private BarrierHandlerState stopCheckpoint(long cancelledId) {
- for (CheckpointableInput input : inputs) {
+ private BarrierHandlerState stopCheckpoint(long cancelledId) throws
IOException {
+ for (CheckpointableInput input : channelState.getInputs()) {
input.checkpointStopped(cancelledId);
}
+ channelState.unblockAllChannels();
if (alternating) {
- return new AlternatingWaitingForFirstBarrier(inputs);
+ return new
AlternatingWaitingForFirstBarrier(channelState.emptyState());
} else {
- return new WaitingForFirstBarrierUnaligned(false, inputs);
+ return new AlternatingWaitingForFirstBarrierUnaligned(false,
channelState);
Review comment:
It should be `emptyState`, yes.
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