[ https://issues.apache.org/jira/browse/SPARK-23818?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-23818: ------------------------------------ Assignee: (was: Apache Spark) > an official UDF interface for Spark SQL > --------------------------------------- > > Key: SPARK-23818 > URL: https://issues.apache.org/jira/browse/SPARK-23818 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 2.4.0 > Reporter: Wenchen Fan > Priority: Major > > Nowadays the Spark UDF interface is pretty simple: it's basically just a > lambda function. > We should come up with a new one that can: > 1. operate on InternalRow directly for better performance > 2. define deterministic/mutable/nullable in the UDF itself > 3. java friendly -- 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