GitHub user ericl opened a pull request:
https://github.com/apache/spark/pull/15665
[SPARK-18146] [SQL] Avoid using Union to chain together create table and
repair partition commands
## What changes were proposed in this pull request?
The behavior of union is not well defined here. It is safer to explicitly
execute these commands in order. The other use of `Union` in this way will be
removed by https://github.com/apache/spark/pull/15633
## How was this patch tested?
Existing tests.
cc @yhuai
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ericl/spark spark-18146
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15665.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 #15665
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commit 11fc8c4d55293e0e01549d9339ab9e6139b1a29e
Author: Eric Liang <[email protected]>
Date: 2016-10-27T23:05:15Z
avoid union
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