[jira] [Assigned] (SPARK-33964) Combine distinct unions in more cases
[ https://issues.apache.org/jira/browse/SPARK-33964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hyukjin Kwon reassigned SPARK-33964: Assignee: Tanel Kiis > Combine distinct unions in more cases > - > > Key: SPARK-33964 > URL: https://issues.apache.org/jira/browse/SPARK-33964 > Project: Spark > Issue Type: Improvement > Components: SQL >Affects Versions: 3.2.0 >Reporter: Tanel Kiis >Assignee: Tanel Kiis >Priority: Major > > In several TPCDS queries the CombineUnions rule does not manage to combine > unions, because they have noop Projects between them. > The Projects will be removed by RemoveNoopOperators, but by then > ReplaceDistinctWithAggregate has been applied and there are aggregates > between the unions. -- 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
[jira] [Assigned] (SPARK-33964) Combine distinct unions in more cases
[ https://issues.apache.org/jira/browse/SPARK-33964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-33964: Assignee: Apache Spark > Combine distinct unions in more cases > - > > Key: SPARK-33964 > URL: https://issues.apache.org/jira/browse/SPARK-33964 > Project: Spark > Issue Type: Improvement > Components: SQL >Affects Versions: 3.2.0 >Reporter: Tanel Kiis >Assignee: Apache Spark >Priority: Major > > In several TPCDS queries the CombineUnions rule does not manage to combine > unions, because they have noop Projects between them. > The Projects will be removed by RemoveNoopOperators, but by then > ReplaceDistinctWithAggregate has been applied and there are aggregates > between the unions. -- 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
[jira] [Assigned] (SPARK-33964) Combine distinct unions in more cases
[ https://issues.apache.org/jira/browse/SPARK-33964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-33964: Assignee: (was: Apache Spark) > Combine distinct unions in more cases > - > > Key: SPARK-33964 > URL: https://issues.apache.org/jira/browse/SPARK-33964 > Project: Spark > Issue Type: Improvement > Components: SQL >Affects Versions: 3.2.0 >Reporter: Tanel Kiis >Priority: Major > > In several TPCDS queries the CombineUnions rule does not manage to combine > unions, because they have noop Projects between them. > The Projects will be removed by RemoveNoopOperators, but by then > ReplaceDistinctWithAggregate has been applied and there are aggregates > between the unions. -- 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
