[ https://issues.apache.org/jira/browse/SPARK-48557?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wenchen Fan reassigned SPARK-48557: ----------------------------------- Assignee: Jack Chen > Support scalar subquery with group-by on column equal to constant > ----------------------------------------------------------------- > > Key: SPARK-48557 > URL: https://issues.apache.org/jira/browse/SPARK-48557 > Project: Spark > Issue Type: Sub-task > Components: SQL > Affects Versions: 4.0.0 > Reporter: Jack Chen > Assignee: Jack Chen > Priority: Major > Labels: pull-request-available > > For example, this query is currently unsupported but can be allowed, because > the filter y2 = 1 guarantees that the group-by has only one value. > {code:java} > select *, (select count(*) from y where x1 = y1 and y2 = 1 group by y2) from > x; {code} > -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org