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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