QuakeWang opened a new pull request, #9141:
URL: https://github.com/apache/paimon/pull/9141
### Purpose
`FileIndexEvaluator` only excluded 32-bit deletion vectors when building
limit and TopN selections. With bitmap64 deletion vectors, pushed-down
selections could include deleted rows and return fewer rows than requested.
Large files could also require positions that cannot be represented by 32-bit
bitmaps.
This change adds bounded bitmap64 projection with a safe fallback, filters
deletion-vector positions during file-index evaluation, and reapplies the final
limit after deletion-vector filtering.
### Tests
- Added coverage for bitmap64 limit, TopN, filter, bloom-filter,
large-row-count, and no-index-reader paths.
- Passed targeted `paimon-core` tests, Checkstyle, Spotless, Enforcer, and
RAT.
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