GitHub user mengxr opened a pull request:
https://github.com/apache/spark/pull/3850
[branch-1.0][SPARK-4355] ColumnStatisticsAggregator doesn't merge mean
correctly
This backports the bug fix in #3220.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mengxr/spark SPARK-4355-1.0
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/3850.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 #3850
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commit ae9b94a3f817759ee6249af991beec7e19e52f12
Author: Xiangrui Meng <[email protected]>
Date: 2014-12-30T22:58:25Z
ColumnStatisticsAggregator doesn't merge mean correctly
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