Re: [I] Table Creation Fails with 500 when `OPTIMIZED_SIBLING_CHECK=true` with JDBC Persistence [polaris]

["rishii-19-works (via GitHub)" <gi...@apache.org>]

rishii-19-works commented on issue #3378:
URL: https://github.com/apache/polaris/issues/3378#issuecomment-3721980319

   Thank you for reporting this. I can reproduce the failure when both
   ALLOW_OPTIMIZED_SIBLING_CHECK=true and OPTIMIZED_SIBLING_CHECK=true are enabled with JDBC persistence.
   
   The ClassCastException originates from JdbcBasePersistenceImpl.hasOverlappingSiblings, where a PolarisBaseEntity is being cast to LocationBasedEntity. This suggests the optimized sibling check assumes entity types that are not guaranteed for the JDBC backend.
   
   It may be worth adding a type-safe check or providing a fallback path for JDBC persistence when the optimized sibling check is enabled.
   If this approach looks reasonable, I’d be happy to work on a fix and submit a PR.
   


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