Ramesh Kumar Thangarajan created HIVE-22080:
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             Summary: Prevent implicit conversion from String/char/varchar to 
double/decimal
                 Key: HIVE-22080
                 URL: https://issues.apache.org/jira/browse/HIVE-22080
             Project: Hive
          Issue Type: Bug
          Components: Hive
    Affects Versions: 4.0.0
            Reporter: Ramesh Kumar Thangarajan
            Assignee: Ramesh Kumar Thangarajan
             Fix For: 4.0.0
         Attachments: DWX-684_1.patch

Implicit conversion from String family types to any non-string family types are 
invalid. User can force the conversion by turning off the setting 
hive.metastore.disallow.incompatible.col.type.changes. If not turned off, such 
a conversion should throw error.



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