GitHub user yhuai opened a pull request:
https://github.com/apache/spark/pull/1840
[SPARK-2908] [SQL] JsonRDD.nullTypeToStringType does not convert all
NullType to StringType
JIRA: https://issues.apache.org/jira/browse/SPARK-2908
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yhuai/spark SPARK-2908
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/1840.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 #1840
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commit cb1175918c95e387fd7e269002ce7e6c914e1f97
Author: Yin Huai <[email protected]>
Date: 2014-08-07T20:48:51Z
nullTypeToStringType should check columns with the type of array of structs.
commit 86e833e000c4bd7a0aa165053af21acd04a5220c
Author: Yin Huai <[email protected]>
Date: 2014-08-07T20:51:31Z
Update test.
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