Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/2608#discussion_r82784661
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/StandaloneCompletedCheckpointStore.java
---
@@ -64,9 +62,9 @@ public void recover() throws Exception {
@Override
public void addCheckpoint(CompletedCheckpoint checkpoint) throws
Exception {
- checkpoints.addLast(checkpoint);
+ checkpoints.add(checkpoint);
if (checkpoints.size() > maxNumberOfCheckpointsToRetain) {
- checkpoints.removeFirst().discardState();
+ checkpoints.remove().subsume();
--- End diff --
Maybe we shouldn't allow all different combinations of
`CheckpointProperties`. Only those which make sense.
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