zhangfengcdt opened a new pull request, #169:
URL: https://github.com/apache/sedona-db/pull/169
Optimizes KNN join performance by implementing a lock-free shared geometry
cache that eliminates redundant WKB-to-geometry conversions across multiple
queries.
Changes:
- Use the new indexed distance metric and adapter pattern
- Replace per-query geometry cache with shared
`Vec<OnceCell<Geometry<f64>>>`
- Use atomic operations for thread-safe lazy geometry initialization
- Simplify memory tracking using WKB buffer size as proxy
NOTE:
This is PR is pending for the refactor changes be merged:
https://github.com/wherobots/geo-index/pull/6
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