[ https://issues.apache.org/jira/browse/SPARK-32900?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-32900: ------------------------------------ Assignee: Apache Spark > UnsafeExternalSorter.SpillableIterator cannot spill when there are NULLs in > the input and radix sorting is used. > ---------------------------------------------------------------------------------------------------------------- > > Key: SPARK-32900 > URL: https://issues.apache.org/jira/browse/SPARK-32900 > Project: Spark > Issue Type: Bug > Components: Spark Core > Affects Versions: 2.4.7, 3.0.1 > Reporter: Tom van Bussel > Assignee: Apache Spark > Priority: Major > > In order to determine whether {{UnsafeExternalSorter.SpillableIterator}} has > spilled already it checks whether {{upstream}} is an instance of > {{UnsafeInMemorySorter.SortedIterator}}. When radix sorting is used (added by > SPARK-14851) and there are NULLs in the input however, upstream will be an > instance of {{UnsafeExternalSorter.ChainedIterator}} instead, but should > still be spilled. -- 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