add comment

lhy1024 · lhy1024 · commit f9ffed90e333 · 2021-04-16T12:14:20.000+08:00
Signed-off-by: lhy1024 &lt;admin@liudos.us&gt;
diff --git a/server/core/store_option.go b/server/core/store_option.go
@@ -191,7 +191,7 @@ func SetStoreStats(stats *pdpb.StoreStats) StoreCreateOption {
 func SetNewStoreStats(stats *pdpb.StoreStats) StoreCreateOption {
 	return func(store *StoreInfo) {
 		// There is no clone in default store stats, we create new one to avoid to modify others.
-		// And range cluster doesn't need HMA.
+		// And range cluster cannot use HMA because the last value is not cached
 		store.storeStats = &storeStats{
 			rawStats: stats,
 		}

Original file line number	Diff line number	Diff line change
`@@ -191,7 +191,7 @@ func SetStoreStats(stats *pdpb.StoreStats) StoreCreateOption {`
`191`	`191`	`func SetNewStoreStats(stats *pdpb.StoreStats) StoreCreateOption {`
`192`	`192`	`return func(store *StoreInfo) {`
`193`	`193`	`// There is no clone in default store stats, we create new one to avoid to modify others.`
`194`		`- // And range cluster doesn't need HMA.`
	`194`	`+ // And range cluster cannot use HMA because the last value is not cached`
`195`	`195`	`store.storeStats = &storeStats{`
`196`	`196`	`rawStats: stats,`
`197`	`197`	`}`