Installation¶
You can simply install Mars via pip:
pip install pymars
Create a default session¶
Mars needs to create a session to run tasks. You can use mars.new_session()
to create a local session:
import mars
mars.new_session()
Then calling execute()
on a Mars objects e.g. tensor,
computation will be performed.
a = mt.random.rand(10, 10)
a.dot(a.T).execute()
If no default session is created, Mars will create a session for you when executing a task. You will see messages when the task is being created.
When you finish working with the local session, you can stop it using mars.stop_server()
:
mars.stop_server()