Michael Malak created SPARK-10972: ------------------------------------- Summary: UDFs in SQL joins Key: SPARK-10972 URL: https://issues.apache.org/jira/browse/SPARK-10972 Project: Spark Issue Type: New Feature Components: SQL Affects Versions: 1.5.1 Reporter: Michael Malak
Currently expressions used to .join() in DataFrames are limited to column names plus the operators exposed in org.apache.spark.sql.Column. It would be nice to be able to .join() based on a UDF, such as, say, euclideanDistance() < 0.1. -- 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