Rename fields/variables from client id to node id (#12457)

python/ray/state.py

@@ -766,19 +766,19 @@ class GlobalState:
         self._check_connected()
 
         resources = defaultdict(int)
-        clients = self.node_table()
-        for client in clients:
-            # Only count resources from latest entries of live clients.
-            if client["Alive"]:
-                for key, value in client["Resources"].items():
+        nodes = self.node_table()
+        for node in nodes:
+            # Only count resources from latest entries of live nodes.
+            if node["Alive"]:
+                for key, value in node["Resources"].items():
                     resources[key] += value
         return dict(resources)
 
-    def _live_client_ids(self):
-        """Returns a set of client IDs corresponding to clients still alive."""
+    def _live_node_ids(self):
+        """Returns a set of node IDs corresponding to nodes still alive."""
         return {
-            client["NodeID"]
-            for client in self.node_table() if (client["Alive"])
+            node["NodeID"]
+            for node in self.node_table() if (node["Alive"])
         }
 
     def _available_resources_per_node(self):
@@ -800,7 +800,7 @@ class GlobalState:
             available_resources_by_id[node_id] = dynamic_resources
 
         # Update nodes in cluster.
-        node_ids = self._live_client_ids()
+        node_ids = self._live_node_ids()
         # Remove disconnected nodes.
         for node_id in available_resources_by_id.keys():
             if node_id not in node_ids: