milvus-io/milvus v2.4.17

milvus-2.4.17

on GitHub

v2.4.17

Release Date: November 22, 2024

Milvus 2.4.17 was a minor release aimed at critical stability enhancements. This version addressed various bugs and implemented performance optimizations to bolster system reliability.

Improvements

• Enhanced: [2.4] Prevented the generation of "null" search parameters (#37811).
• Enhanced: [2.4] Removed unnecessary segment clone updates in distribution (#37797) (#37833).
• Enhanced: [2.4] Provided secondary index criteria for filtering leaderview (#37777) (#37802).
• Used batch processing to speed up listing collections from meta kv (#37752).
• Removed collection queryable checks from health checks (#37731).
• [2.4] Removed segment-level tags from monitoring metrics (#37737).
• [2.4] Removed unnecessary cloning in setstate (#37736).
• Added search parameters to search requests in RESTful API (#37673).
• Made Milvus images with AddressSanitizer (ASAN) available (#37682).
• [cp24] Tidied compaction logs (#37647).
• [2.4] Invalidated the collection cache when releasing collections (#37628).
• [2.4] Added CGO call metrics for load/write APIs (#37627).
• Enabled node assignment policies in resource groups (#37588).
• Optimized describe collection and index operations (#37605).
• [2.4] Handled legacy proxy load fields requests (#37569).
• [2.4] Added context tracing for query coordination queryable checks (#37534).
• [2.4] Improved root coordination task scheduling policies (#37523).
• Refactored createindex in the RESTful API (#37237).
• [2.4] Used cancel labels for context-canceled storage operations (#37491).
• [2.4] Updated the template expression proto to improve transmission efficiency (#37485).

Bug fixes

• Supported upsert with autoid=true in the RESTful API and fixed associated bugs (#37766).
• Ensured L0 segments were loaded to workers during channel balancing (#37758).
• Fixed delegator stuck in unserviceable status (#37702).
• [2.4] Stored default values when errkeynotfound was returned (#37705).
• [cp24] Changed memory check from write lock to read lock (#37526).
• Ensured getshardleaders retried only on retriable errors (#37687).
• [cp24] Corrected varchar primary key size calculations (#37619).
• Fixed channel balancing that could get stuck when increasing replica numbers (#37642).
• Addressed issues where searches returned fewer results after query node recovery (#37610).
• [2.4] Fixed bugs retrieving data from the wrong field for L0 segments (#37599).
• Recovered loading collection's updateTS after query coordination restarts (#37580).
• [2.4] Added IP address validation to paramtable (#37500).
• Fixed search/query failures caused by segments not being loaded (#37544).
• Resolved watch channel issues due to timer reset misuse (#37542).
• Fixed subscription leaks (#37541).
• Resolved issues with excessively growing segments (#37540).
• [cp24] Corrected dropped segment metrics (#37471).
• Fixed repeated error codes in Milvus and Segcore (#37449).
• [cp24] Separated L0 and mixed trigger intervals (#37319).