Hi Sean, thanks for the KIP! I have a few questions as follows. dl01: Could we mention the handling when the group metadata or topic partition metadata is changed or deleted during the async assignor run?
dl02: This might be a question for the overall coordinator executor - do we have plans to apply an explicit size limit to the executor queue? If many groups trigger offloaded assignments simultaneously, should we apply some backpressure for protection? Also resonate with dj05, for small groups default `min.assignor.interval.ms` to 5s might not be necessary, so not sure if we want to make the batch assignment default. Or it might be good to have a per group enablement. Thanks Dongnuo
