GitHub user hvanhovell opened a pull request:
https://github.com/apache/spark/pull/14657
[SPARK-17068][SQL] Make view-usage visible during analysis [WIP]
## What changes were proposed in this pull request?
This PR adds a field to subquery alias in order to make the usage of views
in a resolved `LogicalPlan` more visible (and more understandable).
*TBD: Add an example*
## How was this patch tested?
*WIP: I'll add tests tomorrow.*
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/hvanhovell/spark SPARK-17068
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/14657.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 #14657
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commit abbd168541abab9fde27493ea6e02b80badff09a
Author: Herman van Hovell <[email protected]>
Date: 2016-08-15T22:43:07Z
Add view name to subquery alias.
commit 657649617208e6bd24de117996c88fbeef43d230
Author: Herman van Hovell <[email protected]>
Date: 2016-08-15T23:54:36Z
Add view functionality. Fix tests.
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