Gabriel39 opened a new pull request, #66423:
URL: https://github.com/apache/doris/pull/66423
### What problem does this PR solve?
Issue Number: None
Related PR: None
Problem Summary: File Scanner V2 only used native Parquet Bloom filters for
top-level primitive slots, and null-safe equality did not advertise Bloom
evaluation. This change resolves exact STRUCT and LIST accessor paths to
localized primitive leaves, evaluates equality and IN predicates against the
leaf Bloom filter, and allows null-safe equality only for non-null literals.
Uncertain or missing paths remain conservative. The focused metadata test
reduces selected row groups from one to zero for an absent nested value while
retaining the row group for present values and missing paths.
### Release note
Enable native Parquet Bloom pruning for STRUCT and LIST leaves and for
null-safe equality with non-null constants.
### Check List (For Author)
- Test: Unit Test
- `./run-be-ut.sh --run
--filter="ExprZonemapFilterTest.*:ParquetBloomFilterPruningTest.*" -j 48`
- Behavior changed: Yes. Eligible nested predicates and non-null null-safe
equality can now prune row groups through native Parquet Bloom filters.
- Does this need documentation: No
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