[ https://issues.apache.org/jira/browse/SPARK-21218?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Styles updated SPARK-21218: ----------------------------------- Attachment: (was: Starscream Console on OTT---Michael-Styles---MBP-15-inch-Mid-2015 - Details for Query 0 2017-06-27 06-03-29.png) > Convert IN predicate to equivalent Parquet filter > ------------------------------------------------- > > Key: SPARK-21218 > URL: https://issues.apache.org/jira/browse/SPARK-21218 > Project: Spark > Issue Type: Improvement > Components: Optimizer > Affects Versions: 2.1.1 > Reporter: Michael Styles > Attachments: IN Predicate.png, OR Predicate.png > > > Convert IN predicate to equivalent expression involving equality conditions > to allow the filter to be pushed down to Parquet. > For instance, > C1 IN (10, 20) is rewritten as (C1 = 10) OR (C1 = 20) -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org