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https://issues.apache.org/jira/browse/FLINK-4379?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15510114#comment-15510114
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ASF GitHub Bot commented on FLINK-4379:
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Github user aljoscha commented on the issue:
https://github.com/apache/flink/pull/2512
I think most of the proposed renames are good. One thing that would be good
to change is to remove `SnapshotProvider` and just have that method directly on
`OperatorStateBackend`.
I really like the separation between the user facing state store and the
backend. I've been meaning to change that for keyed state as well, i.e. the
user only gets a way to access state and not all the methods for snapshotting,
closing, etc. from the backend.
When I say I like the changes, I mean everything except that they have
`Operator` in all of them. In the end, all state is at an operator, plus there
is the existing interface `OperatorState` that is an alias for `ValueState`. I
don't have a good alternative now, but I think the `Operator` could be
confusing.
> Add Rescalable Non-Partitioned State
> ------------------------------------
>
> Key: FLINK-4379
> URL: https://issues.apache.org/jira/browse/FLINK-4379
> Project: Flink
> Issue Type: New Feature
> Components: State Backends, Checkpointing
> Reporter: Ufuk Celebi
> Assignee: Stefan Richter
>
> This issue is associated with [FLIP-8|
> https://cwiki.apache.org/confluence/display/FLINK/FLIP-8%3A+Rescalable+Non-Partitioned+State].
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