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https://issues.apache.org/jira/browse/SPARK-5799?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin resolved SPARK-5799.
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Resolution: Fixed
Fix Version/s: 1.3.0
Assignee: Liang-Chi Hsieh
> Compute aggregation function on specified numeric columns
> ---------------------------------------------------------
>
> Key: SPARK-5799
> URL: https://issues.apache.org/jira/browse/SPARK-5799
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Liang-Chi Hsieh
> Assignee: Liang-Chi Hsieh
> Priority: Minor
> Fix For: 1.3.0
>
>
> Compute aggregation function on specified numeric columns. For example:
> val df = Seq(("a", 1, 0, "b"), ("b", 2, 4, "c"), ("a", 2, 3,
> "d")).toDataFrame("key", "value1", "value2", "rest")
> df.groupBy("key").min("value2")
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