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Posted to dev@hive.apache.org by "Aihua Xu (JIRA)" <ji...@apache.org> on 2015/03/09 18:50:41 UTC

[jira] [Created] (HIVE-9899) Update the document for fixed length of char data type

Aihua Xu created HIVE-9899:
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             Summary: Update the document for fixed length of char data type
                 Key: HIVE-9899
                 URL: https://issues.apache.org/jira/browse/HIVE-9899
             Project: Hive
          Issue Type: Bug
          Components: Documentation
            Reporter: Aihua Xu
            Priority: Minor


More detailed information regarding data type CHAR(x) is expected, including
1. Trailing spaces are not counted as part of the string during the comparison 
2. The expected data type when handling the string operations on CHAR(x)
   e.g., lower(CHAR(x)), concat(CHAR(x), CHAR(y)), concat(CHAR(x), VARCHAR), etc. 



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