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[core] Ref counting for actor handles (#7434)

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* tmp

* Move Exit handler into CoreWorker, exit once owner's ref count goes to 0

* fix build

* Remove __ray_terminate__ and add test case for distributed ref counting

* lint

* Remove unused

* Fixes for detached actor, duplicate actor handles

* Remove unused

* Remove creation return ID

* Remove ObjectIDs from python, set references in CoreWorker

* Fix crash

* Fix memory crash

* Fix tests

* fix

* fixes

* fix tests

* fix java build

* fix build

* fix

* check status

* check status
This commit is contained in:
Stephanie Wang
2020-03-10 17:45:07 -07:00
committed by GitHub
parent 119a303ea0
commit fdb528514b
23 changed files with 330 additions and 180 deletions
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python/ray/includes/libcoreworker.pxd
+6 -3
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@@ -116,7 +116,7 @@ cdef extern from "ray/core_worker/core_worker.h" nogil:
const CActorID &actor_id, const CRayFunction &function,
const c_vector[CTaskArg] &args, const CTaskOptions &options,
c_vector[CObjectID] *return_ids)
CRayStatus KillActor(const CActorID &actor_id)
CRayStatus KillActor(const CActorID &actor_id, c_bool force_kill)
unique_ptr[CProfileEvent] CreateProfileEvent(
const c_string &event_type)
@@ -134,9 +134,12 @@ cdef extern from "ray/core_worker/core_worker.h" nogil:
void SetWebuiDisplay(const c_string &key, const c_string &message)
CTaskID GetCallerId()
const ResourceMappingType &GetResourceIDs() const
CActorID DeserializeAndRegisterActorHandle(const c_string &bytes)
void RemoveActorHandleReference(const CActorID &actor_id)
CActorID DeserializeAndRegisterActorHandle(const c_string &bytes, const
CObjectID &outer_object_id)
CRayStatus SerializeActorHandle(const CActorID &actor_id, c_string
*bytes)
*bytes,
CObjectID *c_actor_handle_id)
CRayStatus GetActorHandle(const CActorID &actor_id,
CActorHandle **actor_handle) const
void AddLocalReference(const CObjectID &object_id)