added comment

elastic · Oct 26, 2020 · 71985c6 · 71985c6
1 parent cc9bf4d
commit 71985c6
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.../application/sections/edit_policy/components/phases/shared/data_tier_allocation_field.tsx b/.../application/sections/edit_policy/components/phases/shared/data_tier_allocation_field.tsx
@@ -56,6 +56,7 @@ export const DataTierAllocationField: FunctionComponent<Props> = ({
     <NodesDataProvider>
       {({ nodesByRoles, nodesByAttributes, isUsingDeprecatedDataRoleConfig }) => {
         const hasDataNodeRoles = Object.keys(nodesByRoles).some((nodeRole) =>
+          // match any of the "data_" roles, including data_content.
           nodeRole.trim().startsWith('data_')
         );
         const hasNodeAttrs = Boolean(Object.keys(nodesByAttributes ?? {}).length);