In stage1, the checkpoint mode isn't disabled,and uses heap as the statebackend. I think there should be some special scenarios to test checkpoint and statebackend, which will be discussed and added in the release-1.11
> 在 2019年11月2日，上午12:13，Yun Tang <myas...@live.com> 写道： > > By the way, do you think it's worthy to add a checkpoint mode which just > disable checkpoint to run end-to-end jobs? And when will stage2 and stage3 be > discussed in more details?
