[Feature] Check whether current process is ray client server

[chaokunyang]

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• I had searched in the issues and found no similar feature requirement.

Description

Support check whether current process is a ray client server

Use case

Mars has some special serialization which need to be registered when running on Ray. we need to register those logic for ray client server process, so that when connecting to the ray cluster from ray client, we can make mars objects which may contain weakref serializable by ray client.

Related issues

mars-project/mars#2773

Are you willing to submit a PR?

• Yes I am willing to submit a PR!

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[stale]

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