[ https://issues.apache.org/jira/browse/SPARK-21492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wenchen Fan resolved SPARK-21492. --------------------------------- Fix Version/s: 3.0.0 Resolution: Fixed Issue resolved by pull request 26164 [https://github.com/apache/spark/pull/26164] > Memory leak in SortMergeJoin > ---------------------------- > > Key: SPARK-21492 > URL: https://issues.apache.org/jira/browse/SPARK-21492 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 2.2.0, 2.3.0, 2.3.1, 3.0.0 > Reporter: Zhan Zhang > Priority: Major > Fix For: 3.0.0 > > > In SortMergeJoin, if the iterator is not exhausted, there will be memory leak > caused by the Sort. The memory is not released until the task end, and cannot > be used by other operators causing performance drop or OOM. -- 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