Github user vinodkone commented on a diff in the pull request:
https://github.com/apache/mesos/pull/294#discussion_r192161678
--- Diff: include/mesos/mesos.proto ---
@@ -827,6 +827,18 @@ message ExecutorInfo {
* in the same zone, in different zones in the same region, or in
* different regions. Note that all masters in a given Mesos cluster
* must be in the same region.
+ *
+ * Complex deployments may have additional levels of hierarchy: for
example,
+ * multiple racks might be grouped together into "halls" and multiple DCs
in
+ * the same geographical vicinity might be grouped together. As a
convention,
+ * the recommended way to represent additional levels of hierarchy is via
dot-
--- End diff --
We don't need to recommend "dot" right? It could be any delimiter that they
choose to have? As far as Mesos is concerned, it doesn't matter.
---
