GitHub user HyukjinKwon opened a pull request:
https://github.com/apache/spark/pull/18597
[SPARK-20456][PYTHON][FOLLOWUP] Fix timezone-dependent doctests in
unix_timestamp and from_unixtime
## What changes were proposed in this pull request?
This PR proposes to simply ignore the results in examples that are
timezone-dependent in `unix_timestamp` and `from_unixtime`.
```
Failed example:
time_df.select(unix_timestamp('dt',
'yyyy-MM-dd').alias('unix_time')).collect()
Expected:
[Row(unix_time=1428476400)]
Got:unix_timestamp
[Row(unix_time=1428418800)]
```
```
Failed example:
time_df.select(from_unixtime('unix_time').alias('ts')).collect()
Expected:
[Row(ts=u'2015-04-08 00:00:00')]
Got:
[Row(ts=u'2015-04-08 16:00:00')]
```
## How was this patch tested?
Manually tested and `./run-tests --modules pyspark-sql`.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/HyukjinKwon/spark SPARK-20456
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18597.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 #18597
----
commit 5c5f405af76df26d8387455867a270843ef216e2
Author: hyukjinkwon <[email protected]>
Date: 2017-07-11T03:56:02Z
Fix timezone-dependent doctests in unix_timestamp and from_unixtime
----
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