Zhihua Deng created HIVE-23997: ---------------------------------- Summary: Some logs in ConstantPropagateProcFactory are not straightforward Key: HIVE-23997 URL: https://issues.apache.org/jira/browse/HIVE-23997 Project: Hive Issue Type: Improvement Components: Logical Optimizer Reporter: Zhihua Deng Assignee: Zhihua Deng
Some logs in ConstantPropagateProcFactory are not easy to understand, like query: select * from tbl where a = 'a1'; showing some logs like this: optimizer.ConstantPropagateProcFactory: Filter org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPEqual@78907a46 is identified as a value assignment, propagate it. Maybe It's better to log like this: optimizer.ConstantPropagateProcFactory: Filter (a = 'a1') is identified as a value assignment, propagate it. -- This message was sent by Atlassian Jira (v8.3.4#803005)