GitHub user cloud-fan opened a pull request:
https://github.com/apache/spark/pull/22825
[SPARK-25772][SQL][FOLLOWUP] remove GetArrayFromMap
## What changes were proposed in this pull request?
In https://github.com/apache/spark/pull/22745 we introduced the
`GetArrayFromMap` expression. Later on I realized this is duplicated as we
already have `MapKeys` and `MapValues`.
This PR removes `GetArrayFromMap`
## How was this patch tested?
existing tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/cloud-fan/spark minor
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/22825.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 #22825
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commit a6c6faa60d8846fb50845839905fc0b938046e02
Author: Wenchen Fan <wenchen@...>
Date: 2018-10-25T14:29:50Z
remove GetArrayFromMap
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