In line with what David said, after having to explain the (often subtle) issues
around unaligned checkpoints and upgrades while teaching Flink, I would also be
concerned about enabling it by default.
Would it be better to provide more automatic detection of situations where
unaligned
Piotr, I think the situation is more nuanced than what you've described.
One concern I have is that unaligned checkpoints are somewhat less flexible
in terms of which operational tasks can be safely performed with them --
i.e., if you look at the table in the docs [1], aligned checkpoints support
Ops, fixing the topic.
Hi!
>
> I would like to propose by default to enable unaligned checkpoints and
> also simultaneously increase the aligned checkpoints timeout from 0ms to
> 5s. I think this change is the right one to do for the majority of Flink
> users.
>
> For more rationale please take a
