Recover documentation for node-scheduler.network-topology
It looks like it was inadvertently deleted with the following commit:
@@ -425,6 +425,12 @@ Node Scheduler Properties
* **Allowed values:** ``legacy``, ``flat``
* **Default value:** ``legacy``
+ Sets the network topology to use when scheduling splits. ``legacy`` will ignore
+ the topology when scheduling splits. ``flat`` will try to schedule splits on the host
+ where the data is located by reserving 50% of the work queue for local splits.
+ It is recommended to use ``flat`` for clusters where distributed storage runs on
+ the same nodes as Presto workers.
+
Optimizer Properties
--------------------
