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Michael Armbrust commented on SPARK-15140: ------------------------------------------ I don't think you should ever get a null row back. So I think all the fields being null makes sense. > ensure input object of encoder is not null > ------------------------------------------ > > Key: SPARK-15140 > URL: https://issues.apache.org/jira/browse/SPARK-15140 > Project: Spark > Issue Type: Improvement > Reporter: Wenchen Fan > > Current we assume the input object for encoder won't be null, but we don't > check it. For example, in 1.6 `Seq("a", null).toDS.collect` will throw NPE, > in 2.0 this will return Array("a", null). > We should define this behaviour more clearly. -- 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