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Posted to issues@spark.apache.org by "Cheng Hao (JIRA)" <ji...@apache.org> on 2014/11/06 14:32:34 UTC

[jira] [Created] (SPARK-4272) Add more unwrap functions for primitive type in TableReader

Cheng Hao created SPARK-4272:
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             Summary: Add more unwrap functions for primitive type in TableReader
                 Key: SPARK-4272
                 URL: https://issues.apache.org/jira/browse/SPARK-4272
             Project: Spark
          Issue Type: Improvement
          Components: SQL
            Reporter: Cheng Hao
            Priority: Minor


Currently, the data "unwrap" only support couple of primitive types, not all, it will not cause exception, but may get some performance in table scanning for the type like binary, date, timestamp, decimal etc.



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