Github user tillrohrmann commented on the pull request:
https://github.com/apache/flink/pull/1620#issuecomment-182959361
Good work @zentol. I had some inline comments.
My main concern is that upon recovery you'll write all elements of the
previously written checkpoint again to the external store.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
