[ https://issues.apache.org/jira/browse/SPARK-22206?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-22206: ------------------------------------ Assignee: (was: Apache Spark) > gapply in R can't work on empty grouping columns > ------------------------------------------------ > > Key: SPARK-22206 > URL: https://issues.apache.org/jira/browse/SPARK-22206 > Project: Spark > Issue Type: Bug > Components: SparkR, SQL > Affects Versions: 2.2.0 > Reporter: Liang-Chi Hsieh > > {{gapply}} in R invokes {{FlatMapGroupsInRExec}} in runtime, but > {{FlatMapGroupsInRExec.requiredChildDistribution}} didn't consider empty > grouping attributes. So {{gapply}} can't work on empty grouping columns. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org