Re: [PR] [HIVE-28585]: Ensure SerDes is case insensitive for data type-'string' to align with HQL and SQL [hive]

["shivjha30 (via GitHub)" <gi...@apache.org>]

shivjha30 commented on PR #5515:
URL: https://github.com/apache/hive/pull/5515#issuecomment-2785752148

   @zhangbutao 
   The modifications are essential to rectify inconsistencies between Hive and other connectors such as Trino/Presto when utilizing the SerDe API. Hive interprets the data type "STRING" in a case-insensitive manner, whereas the current SerDe implementation does not, resulting in discrepancies. These inconsistencies can lead to divergent behaviors between SQL and HQL queries, potentially causing data processing and integration issues. By implementing case insensitivity in the SerDe API, we can ensure uniform behavior across various APIs and connectors that interface with Hive.


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