Github user uce commented on the pull request: https://github.com/apache/flink/pull/1153#issuecomment-145557954 Thanks for taking the time to review. Thanks for the great renaming suggestions and all the other more subtle remarks. I agree with virtually all comments. The only thing, which needs some clarification is regarding the checkpoint ID counter. What's your take on my inline comment? To recap: I'm not sure whether the second point really makes it easier, because we would have to add the retry logic to all the operations manually. Currently, Curator takes care of this for us. Do you think it's a good idea to merge it into the CompletedCheckpointStore?
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