Michael Armbrust created SPARK-2483:
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Summary: HiveQL parses accessing struct fields in an array
incorrectly.
Key: SPARK-2483
URL: https://issues.apache.org/jira/browse/SPARK-2483
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Michael Armbrust
Assignee: Michael Armbrust
Test case:
{code}
case class Data(a: Int, B: Int, n: Nested, nestedArray: Seq[Nested])
case class Nested(a: Int, B: Int)
test("nested repeated resolution") {
TestHive.sparkContext.parallelize(Data(1, 2, Nested(1,2), Seq(Nested(1,2)))
:: Nil)
.registerAsTable("nestedRepeatedTest")
hql("SELECT nestedArray[0].a FROM nestedRepeatedTest").collect()
}
{code}
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