Cheng Hao created SPARK-3911: -------------------------------- Summary: HiveSimpleUdf can not be optimized in constant folding Key: SPARK-3911 URL: https://issues.apache.org/jira/browse/SPARK-3911 Project: Spark Issue Type: Improvement Components: SQL Reporter: Cheng Hao Priority: Minor
{panel} explain extended select cos(null) from src limit 1; {panel} It outputs {panel} Project [HiveSimpleUdf#org.apache.hadoop.hive.ql.udf.UDFCos(null) AS c_0#5] MetastoreRelation default, src, None == Optimized Logical Plan == Limit 1 Project [HiveSimpleUdf#org.apache.hadoop.hive.ql.udf.UDFCos(null) AS c_0#5] MetastoreRelation default, src, None == Physical Plan == Limit 1 Project [HiveSimpleUdf#org.apache.hadoop.hive.ql.udf.UDFCos(null) AS c_0#5] HiveTableScan [], (MetastoreRelation default, src, None), None {panel} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org