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Posted to commits@hudi.apache.org by "Davis Zhang (Jira)" <ji...@apache.org> on 2025/07/13 19:02:00 UTC

[jira] [Created] (HUDI-9585) Validate lookup set types during index lookup [non spark query engine]

Davis Zhang created HUDI-9585:
---------------------------------

             Summary: Validate lookup set types during index lookup [non spark query engine]
                 Key: HUDI-9585
                 URL: https://issues.apache.org/jira/browse/HUDI-9585
             Project: Apache Hudi
          Issue Type: Bug
            Reporter: Davis Zhang


context https://issues.apache.org/jira/browse/HUDI-9566

*Description:*
On the read path, ensure that the data type of lookup set literals is compatible with the SI column’s declared type. Specifically:
 * Allow index lookup only when types matches

 * If incompatible:

 ** *Preferred behavior:* Fallback to full table scan (no index)

 ** *Alternative behavior:* Throw query error
*Label:* {{{}blocker{}}}, {{{}si{}}}, {{lookup-validation}}



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