Hi, Dongwoo,
I think there is no problem in this part. This part describes snapshotting
Operator State, which is checkpointing. The checkpoint will store by the
JobManager and use the checkpoint storage.
Best,
Hang
Feng Jin 于2023年4月10日周一 00:32写道：
> Hi Dongwoo
>
>
> This can be quite confusing.
Hi Dongwoo
I think there are two configurations about state, one is state backend and
the other is snapshot storage. Flink will create a snapshot for each state
when the stateful operator collects all checkpoint barriers.
As @Feng mentioned above, users can config different state backend with
opt
退订
Hi Dongwoo
This can be quite confusing.
Before Flink 1.13, Flink's statebackend was actually a hybrid concept that
included three types of statebackends:
*MemoryStateBackend*, *FsStateBackend*, and *RocksDBStateBackend*.
The default *MemoryStateBackend* uses heap as the backend, and the state is
Hi community, I’m new to flink and trying to learn about the concepts of flink
to prepare migrating heron application to flink.
I have a quick question about this flink document.
(https://nightlies.apache.org/flink/flink-docs-release-1.17/docs/concepts/stateful-stream-processing/#snapshotting-ope
