[jira] [Created] (SPARK-1515) Specialized ColumnTypes for Array, Map and Struct

[Cheng Lian (JIRA)]

Cheng Lian created SPARK-1515:
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             Summary: Specialized ColumnTypes for Array, Map and Struct
                 Key: SPARK-1515
                 URL: https://issues.apache.org/jira/browse/SPARK-1515
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 1.1.0
            Reporter: Cheng Lian






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