Re: Questions about checkpointAlignmentTime in unaligned checkpoint

2021-04-04 Thread Kai Fu
Hi Yun, Thank you for the explanation, it clarifies a lot. *-- Best wishes* *Kai* On Mon, Apr 5, 2021 at 12:13 PM Yun Gao wrote: > Hi Kai, > > Under unaligned checkpoint settings, there are still alignment process. > Although > the task could snapshot the state of the operators on received the

Re: Questions about checkpointAlignmentTime in unaligned checkpoint

2021-04-04 Thread Yun Gao
Hi Kai, Under unaligned checkpoint settings, there are still alignment process. Although the task could snapshot the state of the operators on received the first barrier and emit barriers to the following tasks, it still need to wait till all the barriers to be received before finalize the check