Liang-Chi Hsieh created SPARK-5799: -------------------------------------- Summary: 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 Priority: Minor
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") -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org