[ https://issues.apache.org/jira/browse/SPARK-25349?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dongjoon Hyun updated SPARK-25349: ---------------------------------- Issue Type: New Feature (was: Story) > Support sample pushdown in Data Source V2 > ----------------------------------------- > > Key: SPARK-25349 > URL: https://issues.apache.org/jira/browse/SPARK-25349 > Project: Spark > Issue Type: New Feature > Components: SQL > Affects Versions: 3.0.0 > Reporter: Xiangrui Meng > Priority: Major > > Support sample pushdown would help file-based data source implementation save > I/O cost significantly if it can decide whether to read a file or not. > > cc: [~cloud_fan] -- 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