GitHub user dongjoon-hyun opened a pull request:
https://github.com/apache/spark/pull/15318
[SPARK-17750][SQL] Fix CREATE VIEW with INTERVAL arithmetic.
## What changes were proposed in this pull request?
Currently, Spark raises `RuntimeException` when creating a view with
timestamp with INTERVAL arithmetic like the following. This PR fixes that.
```scala
scala> sql("CREATE TABLE dates (ts TIMESTAMP)")
scala> sql("CREATE VIEW view1 AS SELECT ts + INTERVAL 1 DAYS FROM dates")
java.lang.RuntimeException: Failed to analyze the canonicalized SQL: ...
```
## How was this patch tested?
Pass Jenkins with a new testcase.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dongjoon-hyun/spark SPARK-17750
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15318.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 #15318
----
commit a99a247b1efd433738eeb57195ea94fe8ec6250e
Author: Dongjoon Hyun <[email protected]>
Date: 2016-10-01T03:12:32Z
[SPARK-17750][SQL] Fix CREATE VIEW with INTERVAL arithmetic.
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