Wenchen Fan created SPARK-13155:
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Summary: add runtime null check when convert catalyst array to
external array
Key: SPARK-13155
URL: https://issues.apache.org/jira/browse/SPARK-13155
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Wenchen Fan
{code}
scala> Seq(("a", Seq(null, new Integer(1)))).toDS().as[(String,
Array[Int])].collect()
res5: Array[(String, Array[Int])] = Array((a,Array(0, 1)))
{code}
This is wrong, we should throw exception for this case
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