Remove redundant reconstruct call. (#2421)

python/ray/worker.py

@@ -472,8 +472,9 @@ class Worker(object):
         # repeat.
         while len(unready_ids) > 0:
             for unready_id in unready_ids:
-                self.local_scheduler_client.reconstruct_objects(
-                    [ray.ObjectID(unready_id)], False)
+                if not self.use_raylet:
+                    self.local_scheduler_client.reconstruct_objects(
+                        [ray.ObjectID(unready_id)], False)
             # Do another fetch for objects that aren't available locally yet,
             # in case they were evicted since the last fetch. We divide the
             # fetch into smaller fetches so as to not block the manager for a
@@ -491,7 +492,7 @@ class Worker(object):
                     self.local_scheduler_client.reconstruct_objects(
                         ray_object_ids_to_fetch[i:(
                             i + ray._config.worker_fetch_request_size())],
-                        True)
+                        False)
             results = self.retrieve_and_deserialize(
                 object_ids_to_fetch,
                 max([