Gabriel39 opened a new pull request, #66149:
URL: https://github.com/apache/doris/pull/66149
### What problem does this PR solve?
Issue Number: close #xxx
Related PR: #66032
Problem Summary:
PR #66032 evaluates Parquet V2 dictionary predicates directly, but string
runtime filters still fall back to scalar Field evaluation for every dictionary
entry. This causes excessive dictionary-filter build time and can also let
runtime-filter selectivity sampling on the tiny dictionary disable filtering
for later row batches.
This change evaluates the wrapped runtime-filter implementation once over
the typed dictionary column and reuses the dictionary-id bitmap for all pages.
It covers IN, BLOOM, IN_OR_BLOOM (both resolved forms), MIN, MAX, and MINMAX
across every scalar type supported by runtime filters: booleans, integer and
floating-point types, date/time types, decimals, IPv4/IPv6, CHAR, VARCHAR, and
STRING.
Validation:
- 48 ParquetScanTest tests passed under ASAN_UT.
- 11 focused runtime-filter and type-matrix tests passed under ASAN_UT.
- Full Release BE build passed.
- Repository clang-format check passed.
### Release note
None
### Check List (For Author)
- Test
- [x] Unit Test
- Behavior changed:
- [x] No.
- Does this need documentation?
- [x] No.
### Check List (For Reviewer who merge this PR)
- [ ] Confirm the release note
- [ ] Confirm test cases
- [ ] Confirm document
- [ ] Add branch pick label
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