Erik van Oosten created SPARK-6878: -------------------------------------- Summary: Sum on empty RDD fails with exception Key: SPARK-6878 URL: https://issues.apache.org/jira/browse/SPARK-6878 Project: Spark Issue Type: Bug Components: Spark Core Affects Versions: 1.2.0 Reporter: Erik van Oosten Priority: Minor
{{Sum}} on an empty RDD throws an exception. Expected result is {{0}}. A simple fix is the replace {noformat} class DoubleRDDFunctions { def sum(): Double = self.reduce(_ + _) {noformat} with: {noformat} class DoubleRDDFunctions { def sum(): Double = self.aggregate(0.0)(_ + _, _ + _) {noformat} -- 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