[ https://issues.apache.org/jira/browse/SPARK-27132?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-27132: ------------------------------------ Assignee: Apache Spark > Improve file source V2 framework > -------------------------------- > > Key: SPARK-27132 > URL: https://issues.apache.org/jira/browse/SPARK-27132 > Project: Spark > Issue Type: Task > Components: SQL > Affects Versions: 3.0.0 > Reporter: Gengliang Wang > Assignee: Apache Spark > Priority: Major > > During the migration of CSV V2, I find that we can improve the file source v2 > framework by: > 1. check duplicated column names in both read and write > 2. Not all the file sources support filter push down. So remove > `SupportsPushDownFilters` from FileScanBuilder > 3. The method `isSplitable` might require data source options. Add a new > member `options` to FileScan. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org