GuangWeiHong created SPARK-25482: ------------------------------------ Summary: Fast equal can not check reuseSubquery when apply rule about ReuseSubquery Key: SPARK-25482 URL: https://issues.apache.org/jira/browse/SPARK-25482 Project: Spark Issue Type: Bug Components: Optimizer, SQL Affects Versions: 2.3.1 Reporter: GuangWeiHong
the datasource filter should be push down, so there will have to subquery on this query select count(1) from lineitem where i_partkey > (select max(p_partkey)-1000 from part) the opt rule about ReuseSubquery will be apply on subquery, but afterRule plan will not be found by method fastEquals() and subquery will be executed two times. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org