[jira] [Created] (SPARK-7153) support Long type ordinal in GetItem

["Wenchen Fan (JIRA)" <ji...@apache.org>]

Wenchen Fan created SPARK-7153:
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             Summary: support Long type ordinal in GetItem
                 Key: SPARK-7153
                 URL: https://issues.apache.org/jira/browse/SPARK-7153
             Project: Spark
          Issue Type: Bug
          Components: SQL
            Reporter: Wenchen Fan


In GetItem, we will cast the ordinal into Int first. However, if the ordinal is Long type, execution will fail even the value of ordinal meets the requirement. 
{code}
test("get item") {
  jsonRDD(sparkContext.makeRDD(
    """{"a": [1,2,3], "b": 2}""" :: Nil)).registerTempTable("t")
  checkAnswer(sql("SELECT a[b] FROM t"), Row(3))
}
{code}
This test will fail as "b" is inferred as Long type.



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