pytorch

6e4c23b0 - Add RPC internal helper that overrides the default pickler. (#30185)

Add RPC internal helper that overrides the default pickler. (#30185) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/30185 To enable share_memory over RPC, add an internal helper that overrides the default RPC pickler. Replace D18598974 ghstack-source-id: 94299660 Test Plan: `python test/test_rpc_spawn RpcTestWithSpawn.test_use_rpc_pickler` `buck test mode/dev-nosan //caffe2/test:rpc_spawn -- test_use_rpc_pickler` Reviewed By: mrshenli Differential Revision: D18621372 fbshipit-source-id: c680ef711b2c42524c47a5266e911fa8e0cd45ae