lxy-9602 opened a new pull request, #432:
URL: https://github.com/apache/paimon-cpp/pull/432

   <!-- PR titles must follow Conventional Commits: <type>(<optional-scope>): 
<description> -->
   
   ### Purpose
   
   <!-- Linking this pull request to the issue -->
   Linked issue: close #316 
   
   - Track exact row counts in global-index metadata.
   - Use the complete row-ID domain for `NOT EQUAL`, `NOT IN`, and `IS NOT 
NULL`.
   - Pass shard-local row-range hints to index readers and apply them to BTree 
queries.
   - Align BTree `IN`/`NOT IN` null semantics with Java.
   - Add optional BTree Bloom filters through 
`btree-index.bloom-filter.enabled`.
   - Add safe full-match optimization for BTree readers.
   
   <!-- What is the purpose of the change -->
   
   ### Tests
   
   Added tests for:
   
   - BTree row-range filtering and null semantics.
   - Negative predicates and complete row counts.
   - BTree full-match optimization.
   - Bloom filter builders and all-null indexes.
   - Global-to-local row-range conversion.
   - Primary-key sorted-index negative predicates.
   
   
   <!-- List UT and IT cases to verify this change -->
   
   ### API and Format
   
   - `GlobalIndexIOMeta` now includes `row_count`.
   - `GlobalIndexer::CreateReader` now accepts `total_row_count` and optional 
local row ranges.
   - Add optional BTree Bloom filters through 
`btree-index.bloom-filter.enabled`.
   
   <!-- Does this change affect API in include dir or storage format or 
protocol -->
   
   ### Documentation
   Documented `btree-index.bloom-filter.enabled`.
   <!-- Does this change introduce a new feature -->
   
   ### Generative AI tooling
   Generated-by: OpenAI Codex (GPT-5)
   <!--
   If generative AI tooling has been used in the process of authoring this 
patch, please include the
   phrase: 'Generated-by: ' followed by the name of the tool and its version.
   If no, write 'No'.
   Please refer to the [ASF Generative Tooling 
Guidance](https://www.apache.org/legal/generative-tooling.html) for details.
   -->
   


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: [email protected]

For queries about this service, please contact Infrastructure at:
[email protected]

Reply via email to