[ https://issues.apache.org/jira/browse/SPARK-32944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17199456#comment-17199456 ]
Erik Krogen commented on SPARK-32944: ------------------------------------- [~viirya] I'm curious if you can provide some examples of such situations and how you propose to detect them? Would this be an automated detection or a flag supplied to manually disable the pushdown? > Avoid push down Filter through Project when it will hurts performance > --------------------------------------------------------------------- > > Key: SPARK-32944 > URL: https://issues.apache.org/jira/browse/SPARK-32944 > Project: Spark > Issue Type: Sub-task > Components: SQL > Affects Versions: 3.1.0 > Reporter: L. C. Hsieh > Assignee: L. C. Hsieh > Priority: Major > > In some cases, we should not push down Filter through Project because it > hurts performance instead of improving. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org