graph: Document read_subgraph_version_summaries return value
@@ -476,8 +476,13 @@ pub trait Store: Send + Sync + 'static {
.map(Some)
}
- /// Read all version entities pointing to the specified deployment IDs and determine whether
- /// they are current or pending in order to produce `SubgraphVersionSummary`s.
+ /// Read all version entities pointing to the specified deployment IDs and
+ /// determine whether they are current or pending in order to produce
+ /// `SubgraphVersionSummary`s.
+ ///
+ /// Returns the version summaries and a sequence of `AbortUnless`
+ /// `EntityOperation`s, which will abort the transaction if the version
+ /// summaries are out of date by the time the entity operations are applied.
fn read_subgraph_version_summaries(
&self,
deployment_ids: Vec<SubgraphDeploymentId>,
