JingsongLi opened a new pull request, #9946: URL: https://github.com/apache/paimon/pull/9946
### Purpose Add optional Bloom filter support to BTree global indexes while keeping it disabled by default. - Add `btree-index.bloom-filter.enabled` with default `false`. - Write and read Bloom filters for Java and Python BTree index files. - Use exact point lookup for equality and `IN` predicates so Bloom-negative keys avoid data-block reads. - Keep the Java and Python hash and bit layouts compatible. - Document the new option. ### Tests - `mvn -pl paimon-common -am -DwildcardSuites=none -DfailIfNoTests=false -Dtest=BTreeBloomFilterTest,BTreeIndexOptionsTest test` - Python BTree suite: 36 passed, 4 skipped - Python global-index suite: 68 passed, 19 subtests passed - Flake8 on changed Python files -- 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]
