minor comment

Author: ankikuma

server/src/main/java/org/elasticsearch/indices/IndexingMemoryController.java

@@ -247,8 +247,9 @@ void forceCheck() {
         statusChecker.run();
     }
 
-    /** Asks this shard to throttle indexing to one thread. If pauseIndexing is set to true, throttling will
-     * pause indexing completely. */
+    /** Asks this shard to throttle indexing to one thread. If the PAUSE_INDEXING_ON_THROTTLE seeting is set to true,
+     * throttling will pause indexing completely for the throttled shard.
+     */
     protected void activateThrottling(IndexShard shard) {
         shard.activateThrottling();
     }