GitHub user yucai opened a pull request:
https://github.com/apache/spark/pull/11212
[WIP][SQL] Decimal datatype support for pow
Decimal datatype support for pow
- when base is Decimal and exponent is integer(Byte, Short, Int), return
Decimal
- otherwise, return Double
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yucai/spark decimal_for_pow
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/11212.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 #11212
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commit cce48076151403cf456493e5b3756bc7aa6e1713
Author: Yucai Yu <[email protected]>
Date: 2016-02-02T02:52:06Z
Decimal support for pow
commit e353ab5ac36e53103def8f17171e805f5ad73872
Author: Yucai Yu <[email protected]>
Date: 2016-02-16T02:39:18Z
Merge remote-tracking branch 'origin/master' into up_decimal
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