[ https://issues.apache.org/jira/browse/SPARK-17725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Reynold Xin closed SPARK-17725. ------------------------------- Resolution: Later > Spark should not write out parquet files with schema containing non-nullable > fields > ----------------------------------------------------------------------------------- > > Key: SPARK-17725 > URL: https://issues.apache.org/jira/browse/SPARK-17725 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 2.0.0 > Reporter: Wenchen Fan > > Since Spark 1.3, after PR https://github.com/apache/spark/pull/4826 , Spark > SQL will always set all schema fields to nullable before writing out parquet > files, to make the data pipeline more robust. > However, this behaviour has been changed in 2.0 accidently by PR > https://github.com/apache/spark/pull/11509 -- 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