AI 3.8-15.1.12 Release Notes

Summary

Job Service load operations are the main focus of this release. Throughput is improved through faster per-partition reads, better handling of transient UFS failures, and improved control of backend metadata pressure during large listing bursts.
Job Service load operations stability and observability are also improved. Stop, resume, and recovery behavior is more reliable, streaming load accounting is more accurate, and operators get clearer visibility into load-operation progress and retry behavior.
S3 and UFS client behavior is improved through better connection management, more consistent retry behavior, and more robust handling of interrupted or failed read requests.
S3 compatibility for Cloudflare R2 is improved, reducing affected read and list failures in R2 environments.
Cache-management correctness is improved so stale-cache cleanup no longer evicts valid pages from lexicographically similar files such as file1 and file10.

Job Service load operations correctness fixes reduce stuck or misleading progress states and improve stop and recovery behavior.
S3 request-path correctness fixes improve failure handling when reads are interrupted or fail unexpectedly.
REST and CLI consistency is improved so location information is reported more consistently across interfaces.

No breaking changes in this release.

No migration steps are required for this release.

Last updated 29 days ago