[ https://issues.apache.org/jira/browse/SPARK-34188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kent Yao resolved SPARK-34188. ------------------------------ Resolution: Not A Problem applied another solution, not a problem anymore > Char varchar length check blocks CBO statistics > ----------------------------------------------- > > Key: SPARK-34188 > URL: https://issues.apache.org/jira/browse/SPARK-34188 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 3.1.0 > Reporter: Kent Yao > Priority: Major > Attachments: screenshot-1.png > > > !screenshot-1.png! > the char varchar length check changes the output by projection and the filter > push down through the projection with the new unaliased output, the CBO > estimation can not recognize -- 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