[ https://issues.apache.org/jira/browse/SPARK-32822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kousuke Saruta updated SPARK-32822: ----------------------------------- Description: If WholeStageCodegen effects, the number of partitions of an empty range will be changed to zero. But it doesn't changed when WholeStageCodegen is disabled or falled back. (was: If WholeStageCodegen effects, the number of partition of an empty range will be changed to zero. But it doesn't changed when WholeStageCodegen is disabled or falled back.) > Change the number of partitions to zero when a range is empty with > WholeStageCodegen disabled or falled back > ------------------------------------------------------------------------------------------------------------ > > Key: SPARK-32822 > URL: https://issues.apache.org/jira/browse/SPARK-32822 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 3.1.0 > Reporter: Kousuke Saruta > Assignee: Kousuke Saruta > Priority: Minor > > If WholeStageCodegen effects, the number of partitions of an empty range will > be changed to zero. But it doesn't changed when WholeStageCodegen is disabled > or falled back. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org