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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