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Reynold Xin commented on SPARK-12660: ------------------------------------- Sure. If it can be done now. > Rewrite except using anti-join > ------------------------------ > > Key: SPARK-12660 > URL: https://issues.apache.org/jira/browse/SPARK-12660 > Project: Spark > Issue Type: Improvement > Components: SQL > Reporter: Reynold Xin > > Similar to SPARK-12656, we can rewrite except in the logical level using > anti-join. This way, we can take advantage of all the benefits of join > implementations (e.g. managed memory, code generation, broadcast joins). -- 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