branch-3.1: [fix](iceberg) only enable dynamic partition pruning for identity partitions in Iceberg #58033 #58181
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…titions in Iceberg (#58033) ### What problem does this PR solve? Problem Summary: Currently, the dynamic partition pruning feature for Iceberg tables has the following issues: 1. **Does not consider partition evolution**: When processing partition values, the code doesn't account for partition evolution scenarios where different files may use different partition specs (specId). This can lead to incorrect partition information being passed to BE. 2. **Processes all partition transform types**: The current implementation processes all partition transform types (identity, day, bucket, truncate, etc.) and passes partition information to BE for dynamic partition pruning. However, for non-identity transforms (e.g., `day(ts)`, `bucket(16, id)`, `truncate(3, name)`), the partition values are transformed values, not the original column values, which can cause incorrect filtering behavior.
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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run buildall |
morrySnow
approved these changes
Nov 25, 2025
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Cherry-picked from #58033