Move actor task submission to io service (#9093)

python/ray/_raylet.pyx

@@ -109,7 +109,8 @@ include "includes/serialization.pxi"
 include "includes/libcoreworker.pxi"
 include "includes/global_state_accessor.pxi"
 
-# Expose GCC & Clang macro to report whether C++ optimizations were enabled during compilation.
+# Expose GCC & Clang macro to report whether C++ optimizations were enabled
+# during compilation.
 OPTIMIZED = __OPTIMIZE__
 
 logger = logging.getLogger(__name__)
@@ -953,11 +954,10 @@ cdef class CoreWorker:
             prepare_args(self, language, args, &args_vector)
 
             with nogil:
-                check_status(
-                    CCoreWorkerProcess.GetCoreWorker().SubmitActorTask(
-                        c_actor_id,
-                        ray_function,
-                        args_vector, task_options, &return_ids))
+                CCoreWorkerProcess.GetCoreWorker().SubmitActorTask(
+                    c_actor_id,
+                    ray_function,
+                    args_vector, task_options, &return_ids)
 
             return VectorToObjectIDs(return_ids)
 

python/ray/includes/libcoreworker.pxd

@@ -89,7 +89,7 @@ cdef extern from "ray/core_worker/core_worker.h" nogil:
             const CRayFunction &function, const c_vector[CTaskArg] &args,
             const CActorCreationOptions &options,
             const c_string &extension_data, CActorID *actor_id)
-        CRayStatus SubmitActorTask(
+        void SubmitActorTask(
             const CActorID &actor_id, const CRayFunction &function,
             const c_vector[CTaskArg] &args, const CTaskOptions &options,
             c_vector[CObjectID] *return_ids)