GitHub user shixiaogang opened a pull request:
https://github.com/apache/flink/pull/3336
[FLINK-4856][state] Add MapState in KeyedState
1. Add `MapState` and `MapStateDescriptor`
2. Implementation of `MapState` in `HeapKeyedStateBackend` and
`RocksDBKeyedStateBackend`.
3. Add accessors to `MapState` in `RuntimeContext`
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/alibaba/flink flink-4856
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/3336.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #3336
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commit 430b4f596acbff0a9dfdc20fbb2430a8fad819f9
Author: xiaogang.sxg <[email protected]>
Date: 2017-02-17T03:19:18Z
Add MapState in KeyedState
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