GitHub user chenghao-intel opened a pull request:
https://github.com/apache/spark/pull/6881
[SPARK-8283][SQL] CreateStruct should not specify the field names
`CreateStruct` <=> `GenericUDFStruct` which always give the default column
names for the output struct like (col1, col2...colN)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/chenghao-intel/spark struct
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/6881.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 #6881
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commit 673ef10e19ceef6b03129e289c4fab45d3585f92
Author: Cheng Hao <[email protected]>
Date: 2015-06-18T11:15:48Z
Give default field names for CreateStruct
commit b49227671574db6284ddaad016e5d30b96788f2a
Author: Cheng Hao <[email protected]>
Date: 2015-06-18T11:22:13Z
scalastyle
commit 35fa5fbd7b97879acdf1d2027ed0fa587b8ae301
Author: Cheng Hao <[email protected]>
Date: 2015-06-18T11:30:08Z
fix the bugs in unittest for CreateStruct
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