GitHub user navis opened a pull request:
https://github.com/apache/spark/pull/6736
[SPARK-8285] [SQL] CombineSum should be calculated as unlimited decimal
first
case cs @ CombineSum(expr) =>
val calcType = expr.dataType
expr.dataType match {
case DecimalType.Fixed(_, _) =>
DecimalType.Unlimited
case _ =>
expr.dataType
}
calcType is always expr.dataType. credits are all belong to IntelliJ
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/navis/spark SPARK-8285
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/6736.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 #6736
----
commit 20382c1654dc609661b16b2f583dded7d815eb8b
Author: navis.ryu <[email protected]>
Date: 2015-06-10T05:35:06Z
[SPARK-8285] [SQL] CombineSum should be calculated as unlimited decimal
first
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