GitHub user tdas opened a pull request:
https://github.com/apache/spark/pull/12013
[SPARK-14214][SQL] Update state to provide get/put interface
## What changes were proposed in this pull request?
The goal is to make the state store more flexible by giving it a more
key-value store like interface of gets and puts. This is to allow streaming
aggregates physical plan to easily do only-gets instead of only-updates that
the current is designed for.
## How was this patch tested?
Unit tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tdas/spark state-store-update
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12013.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 #12013
----
commit ec6a7c1c90fe2e51e4c2bf6dce566425a177cd87
Author: Tathagata Das <[email protected]>
Date: 2016-03-26T03:00:38Z
Updated State Store API
commit 36468780cbff2c55470ca774cde84a91a589869c
Author: Tathagata Das <[email protected]>
Date: 2016-03-28T20:57:41Z
Added test for testing iterators with mapPartitionWithStateStore
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