[ https://issues.apache.org/jira/browse/SPARK-12323?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yin Huai resolved SPARK-12323. ------------------------------ Resolution: Fixed Fix Version/s: 2.0.0 > Don't assign default value for non-nullable columns of a Dataset > ---------------------------------------------------------------- > > Key: SPARK-12323 > URL: https://issues.apache.org/jira/browse/SPARK-12323 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 1.6.0, 2.0.0 > Reporter: Cheng Lian > Assignee: Cheng Lian > Fix For: 2.0.0 > > > For a field of a Dataset, if it's specified as non-nullable in the schema of > the Dataset, we shouldn't assign default value for it if input data contain > null. Instead, a runtime exception with nice error message should be thrown, > and ask the user to use {{Option}} or nullable types (e.g., > {{java.lang.Integer}} instead of {{scala.Int}}). -- 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