Github user gyfora commented on the pull request: https://github.com/apache/flink/pull/1239#issuecomment-146594656 As for the context, I did not mean to add it to the Checkpointed interface but to the state backend method calls. Other simpler solution for now would be to make the environment or the runtimecontext accessible from the backend, so it knows which task it does the checkpointing for. This is probably the cleanest solution for now until we figure out the exact requirements. Otherwise :+1: from me.
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