v2.3.21
Release data: August 14, 2024
| Milvus version | Python SDK version | Java SDK version | Go SDK version | Node.js SDK version |
|---|---|---|---|---|
| 2.3.21 | 2.3.7 | 2.3.6 | 2.3.6 | 2.3.5 |
Miluvs v2.3.21 addresses a critical bug in data deletion (#35390) and introduces some improvements in metrics and performance.
Improvements
- Enhanced data deletion process by modifying the delegator's delete buffer handling (#35074)
- Added metrics to track disk quota usage (#35320)
- Reduced delegator memory usage by adjusting the overloaded factor to 0.1 (#35165)
- Improved health check by skipping manually stopped components (#35122)
- Added metric to record maxinsertrate and querynodememoryhighwaterlevel (#35193)
- Upgraded the Conan version (#35217)
- Changed the default metric type for autoindex (#34328)
- Sped up the datacoord gc quit process (#35057)
- Avoided panic due to nil schema (#35065)
- Reduced duplicate primary keys in the segcore component (#35291)
- Tracked the number of times Milvus enters a force-deny-writing state (#34990)
Bug fixes
- Resolved an issue with the BloomFilter returning false negatives when the statslog contained multiple K values, which could occur when a delete operation failed to apply (#35390)
- Enabled a limiter for RESTful server (#35354)
- Added a retry mechanism to avoid getting incomplete query results (#35061)
- Fixed issues with delete-by-expression operations failing during retry progress (#35421)
- Addressed a problem where the datanode binlog size metrics included dropped segments (#35420)
- Resolved comparison operations between incompatible operands (#35308)
- Fixed an issue where the datanode could not watch the channel (#35136)
- Addressed a deadlock issue on compaction when stopping the datanode (#35199)