[jira] [Created] (SPARK-16462) Spark 2.0 CSV does not handle null values for certain data types properly

["Liwei Lin (JIRA)" <ji...@apache.org>]

Liwei Lin created SPARK-16462:
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             Summary: Spark 2.0 CSV does not handle null values for certain data types properly
                 Key: SPARK-16462
                 URL: https://issues.apache.org/jira/browse/SPARK-16462
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.0.0
            Reporter: Liwei Lin


CSV should return {{null}} for nullable types if the string datum is "empty".

However, for certain data types like {{Boolean}}, {{TimestampType}}, {{DateType}}, CSV in 2.0 does not return {{null}} for "empty" datum. This is a regression comparing to 1.6.



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