Thanks all for the feedbacks here. And thanks for the reminder about the
plan of reworking abstractions of snapshot strategies @Gordon, will
definitely watch it and make sure of the collaboration of the two works.
Since this discussion thread has been open for some time and we all get a
consensus,
Hi Yu,
+1 to move forward with efforts to add this feature.
As mentioned in the document as well as some offline discussions, from my
side the only comments I have are related to how we snapshot the off-heap
key groups.
I think a recent discussion I posted about savepoint format unification for
k
+1, thanks for you nice work, Yu Li !
Best,
Danny Chan
在 2019年5月24日 +0800 PM8:51，Yu Li ，写道：
> Hi All,
>
> As mentioned in our speak[1] given in FlinkForwardChina2018, we have
> improved HeapKeyedStateBackend to support disk spilling and put it in
> production here in Alibaba for last year's Single
Hi Yu,
Sorry for the late reaction. As already discussed internally, I think this is a
very good proposal and design that can help to improve a major limitation of
the current state backend. I think that most discussion is happening in the
design doc and I left my comments there. Looking forwar
