Ray-2.22.0

Ray Libraries

Ray Data

🎉 New Features:

• Add function to dynamically generate ray_remote_args for Map APIs (#45143)
• Allow manually setting resource limits for training jobs (#45188)

💫 Enhancements:

• Introduce abstract interface for data autoscaling (#45002)
• Add debugging info for SplitCoordinator (#45226)

🔨 Fixes:

• Don’t show AllToAllOperator progress bar if the disable flag is set (#45136)
• Don't load Arrow PyExtensionType by default (#45084)
• Don't raise batch size error if num_gpus=0 (#45202)

Ray Train

💫 Enhancements:

• [XGBoost][LightGBM] Update RayTrainReportCallback to only save checkpoints on rank 0 (#45083)

Ray Core

🔨 Fixes:

• Fix the cpu percentage metrics for dashboard process (#45124)

Dashboard

💫 Enhancements:

• Improvements to log viewer so line numbers do not get selected when copying text.
• Improvements to the log viewer to avoid unnecessary re-rendering which causes text selection to clear.

Many thanks to all those who contributed to this release: @justinvyu, @simonsays1980, @chris-ray-zhang, @kevin85421, @angelinalg, @rynewang, @brycehuang30, @alanwguo, @jjyao, @shaikhismail, @khluu, @can-anyscale, @bveeramani, @jrosti, @WeichenXu123, @MortalHappiness, @raulchen, @scottjlee, @ruisearch42, @aslonnie, @alexeykudinkin