GitHub user 0x0FFF opened a pull request:
https://github.com/apache/spark/pull/8556
[SPARK-10392] [SQL] Pyspark - Wrong DateType support on JDBC connection
This PR addresses issue
[SPARK-10392](https://issues.apache.org/jira/browse/SPARK-10392)
The problem is that for "start of epoch" date (01 Jan 1970) PySpark class
DateType returns 0 instead of the `datetime.date` due to implementation of its
return statement
Issue reproduction on master:
```
>>> from pyspark.sql.types import *
>>> a = DateType()
>>> a.fromInternal(0)
0
>>> a.fromInternal(1)
datetime.date(1970, 1, 2)
```
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/0x0FFF/spark SPARK-10392
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8556.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 #8556
----
commit 7985de776958ddec7335a3399f2a6d772dbb18e1
Author: 0x0FFF <[email protected]>
Date: 2015-09-01T13:30:22Z
[SPARK-10392] [SQL] Pyspark - Wrong DateType support on JDBC connection
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