ray/README.md

Orchestra

Orchestra is a distributed execution framework with a Python-like programming model.

Design Decisions

For a description of our design decisions, see

• Reference Counting
• Aliasing

Setup

Install Arrow

1. git clone https://github.com/apache/arrow.git
2. cd ~/arrow
3. git checkout 2d8627cd81f83783b0ceb01d137a46b581ecba26
4. cd ~/arrow/cpp
5. bash setup_build_env.sh
6. cd ~/arrow/cpp/thirdparty/flatbuffers-1.3.0
7. export FLATBUFFERS_HOME=~/arrow/cpp/thirdparty/installed (or equivalent)
8. cd ~/arrow/cpp/build
9. cmake ..
10. make
11. sudo make install
12. add export LD_LIBRARY_PATH=LD_LIBRARY_PATH:/usr/local/lib to your ~/.bashrc
13. source ~/.bashrc

Install GRPC

1. Follow the instructions here, though some of the instructions are outdated.
2. cd ~/grpc
3. mkdir build
4. cd build
5. cmake ..
6. make
7. make install
8. cd ..
9. python setup.py install

Install Orchestra

1. git clone git@github.com:amplab/orch.git
2. cd orch
3. mkdir build
4. cd build
5. cmake ..
6. make install
7. cd ../lib/orchpy
8. python setup.py install
9. cd ~/orch/test
10. bash gen-python-code.sh
11. python runtest.py