[ https://issues.apache.org/jira/browse/SPARK-33183?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-33183: ------------------------------------ Assignee: Apache Spark > Bug in optimizer rule EliminateSorts > ------------------------------------ > > Key: SPARK-33183 > URL: https://issues.apache.org/jira/browse/SPARK-33183 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 3.0.0, 3.0.1 > Reporter: Allison Wang > Assignee: Apache Spark > Priority: Major > > Currently, the rule {{EliminateSorts}} removes a global sort node if its > child plan already satisfies the required sort order without checking if the > child plan's ordering is local or global. For example, in the following > scenario, the first sort shouldn't be removed because it has a stronger > guarantee than the second sort even if the sort orders are the same for both > sorts. > {code:java} > Sort(orders, global = True, ...) > Sort(orders, global = False, ...){code} > -- 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