Ray v0.6.4 Release Notes
Release Date: 2019-03-06 // about 5 years ago-
๐ฅ Breaking
- Removed
redirect_output
andredirect_worker_output
fromray.init
, removed deprecated_submit
method. #4025 - ๐ Move
TensorFlowVariables
toray.experimental.tf_utils
. #4145
Core
- 0๏ธโฃ Stream worker logging statements to driver by default. #3892
- โ Added experimental ray signaling mechanism, see the documentation. #3624
- ๐ท Make Bazel the default build system. #3898
- Preliminary experimental streaming API for Python. #4126
- โ Added web dashboard for monitoring node resource usage. #4066
- ๐ Improved propagation of backend errors to user. #4039
- Many improvements for the Java frontend. #3687, #3978, #4014, #3943, #3839, #4038, #4039, #4063, #4100, #4179, #4178
- ๐ Support for dataclass serialization. #3964
- Implement actor checkpointing. #3839
- First steps toward cross-language invocations. #3675
- ๐ Better defaults for Redis memory usage. #4152
Tune
- ๐ฅ Breaking : Introduce ability to turn off default logging. Deprecates custom_loggers. #4104
- ๐ Support custom resources. #2979
- โ Add initial parameter suggestions for HyperOpt. #3944
- โ Add scipy-optimize to Tune. #3924
- โ Add Nevergrad. #3985
- โ Add number of trials to the trial runner logger. #4068
- ๐ Support RESTful API for the webserver. #4080
- ๐ Local mode support. #4138
- Dynamic resources for trials. #3974
RLlib
- Basic infrastructure for off-policy estimation. #3941
- โ Add simplex action space and Dirichlet action distribution. #4070
- Exploration with parameter space noise. #4048
- Custom supervised loss API. #4083
- โ Add torch policy gradient implementation. #3857
Autoscaler and Cluster Setup
- โ Add docker run option (e.g. to support nvidia-docker). #3921
Modin
- ๐ Upgrade Modin to 0.3.1, see the release notes. #4058
Known Issues
- Removed