XiaoHongbo-Hope opened a new pull request, #8987:
URL: https://github.com/apache/paimon/pull/8987

   ### Purpose
   
   Parquet row positions are consumed lazily when `returnedPosition()` is 
called. If a batch is filtered without reading `_ROW_ID`, the next batch starts 
from stale positions and produces incorrect row IDs.
   
   Consume unused positions before advancing to the next batch.
   
   ### Tests
   
   - Added `RowIndexGeneratorTest#testLazyRowIdAcrossBatches`. Before the fix, 
it expected `500003` but got `500000`.
   - `mvn -pl paimon-format test` (481 passed, 6 skipped)


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