Vearch

Added

- Add support for langchain (https://github.com/vearch/vearch/commit/a1b2d02e7613a3c3ebf61d434eea0aa91088d274)

Changed

- Set some default value for GammaVectorInfo in python sdk (https://github.com/vearch/vearch/commit/16792a008ffe643b3c819c5c8fe4715fe5d4e102)

Fixed

- Fix float32 filter error (https://github.com/vearch/vearch/commit/d8a6c261da7137a6243c6f5200c878a08894f67b)
- Fix schema index nil panic (https://github.com/vearch/vearch/commit/176fab90e8dcd8d1e9db2c4f7214f27989dddbc1)
- Fix python sdk compatibility (https://github.com/vearch/vearch/commit/b550395791b141fc984b178d940670429a38d21b)
- Fix HasBoost (https://github.com/vearch/vearch/commit/07b98c4f8bac5d7d13dff9f0af0a1d244bcf0ee8)

Added

- Filter maxStrLen from router (https://github.com/vearch/vearch/commit/e5bc5634e9c0d456f5807b88ca23e2f25d3fa8f3)
- Add interface to get doc through docid in the specified partition (https://github.com/vearch/vearch/commit/f1e3ce235bf5128dd9aff4491c179d18de27147e)

Removed

- Remove gammacb/lib (https://github.com/vearch/vearch/commit/6d13d227f0fb803ea4629ceb45985fc243efb972)

Changed

- Simplify python sdk function "create_table" (https://github.com/vearch/vearch/commit/07a83795c8fdabc049aaffe0220dbcac161fc62b)
- Load PS space meta info from master (https://github.com/vearch/vearch/commit/504e0177e205f75551714542fdafd299c18cb7a1)

Fixed

- Accelerate PS restart speed in place (https://github.com/vearch/vearch/commit/56fb09ebadd70c3fd65e45bfd713581a5450cdc1)
- Fix python sdk load err (https://github.com/vearch/vearch/commit/911c464f3ad91cd1186b81d35abcd36b98f58f3e)
- Check nprobe for ivfflat (https://github.com/vearch/vearch/commit/c47c6a5ca75c1b373567296fbe6ebbe75c43774a)
- Check update/delete id for hnsw (https://github.com/vearch/vearch/commit/553b06c84371a7f5987d1687e6dfb2de67d71180)
- Fix create table error which may cause ps crash (https://github.com/vearch/vearch/commit/952fb14ca375f65b000c51131f5a2647eeb6b618)

Added

- Add python demos
- Add more info in cluster/health and cluster/stats
- Add python sdk
- Add ps faulty list

Removed

- Delete_by_query no longer supports containing vectors

Changed

- Use rocksdb instead of mmap to persist memory raw vector

Fixed

- Fix raft error
- Fix delete_by_query
- Fix possible int overflow when vector dimension is large
- Fix null pointer when the search result is null
- Fix illegal json error when id type is long and the value is out of bound

1.Add option for build script.
2.HNSW now support brute force search.
3.Classification of gamma log.

1. Fixed build script.
2. Fixed continuous integration script.
3. Improved the speed of range index deletion.
4. Added test cases.
5. Integrated gamma into vearch.

Improve the performance of Python sdk;
Add trace and timeout;
Support router and ps resource isolation by resource name;
Update vearch image search demo;
Search replica using round robin instead of random strategy;
Fix bugs of inserting and searching