Vineet Garg created HIVE-22637: ---------------------------------- Summary: Avoid cost based rules during generating expressions from AST Key: HIVE-22637 URL: https://issues.apache.org/jira/browse/HIVE-22637 Project: Hive Issue Type: Improvement Components: Query Planning Reporter: Vineet Garg Assignee: Vineet Garg
genExprNode uses default dispatcher which fire rules based on cost, computation of cost is expensive and looks un-necessary. -- This message was sent by Atlassian Jira (v8.3.4#803005)