Hugo Wen

Results 9 issues of Hugo Wen

## Description This pull request introduces three session variables to manage HNSW index parameters, as suggested by Vicentiu in [this comment](https://github.com/MariaDB/server/pull/3197#issuecomment-2056539443) Three variables: hnsw_max_connection_per_layer hnsw_ef_constructor hnsw_ef_search ann-benchmark tool is also...

## Description This commit changes the way HNSW graph information is stored in the second table. Instead of storing connections as separate records, it now stores neighbors for each node,...

## Description Introduce scripts and Docker file for running the `ann-benchmarks` tool, dedicated to vector search performance testing. - Offer developers support to run the benchmark in their development environment...

## Description Fix two issues in HNSW insert algorithm to improve the recall rate, according to the paper of HNSW https://arxiv.org/pdf/1603.09320.pdf. There are other parameters could be adjusted to have...

## Description MariaDB supports a "wait-free concurrent allocator based on pinning addresses". In `lf_pinbox_real_free()` it tries to sort the pinned addresses for better performance to use binary search during "real...

- [x] *The Jira issue number for this PR is: MDEV-34112* ## Description Alternative operator name keywords like `and`, `or`, `xor`, etc., are uncommon in MariaDB and can cause obscure...

### Description While Orchestrator supports both MySQL and MariaDB for high availability and replication management, the main README file did not clearly mention MariaDB support. As a first-time user trying...

MariaDB has published vector support in Preview release. https://mariadb.com/kb/en/vector-overview/ MariaDB's vector features are currently only available in preview and development versions. The VectorDBBench code for MariaDB is fully functional and...

hold

As MariaDB is building Vector support, introducing new module for benchmarking against MariaDB database server. **Mark the current implementation as a draft as it is based on MariaDB preview release....