sometimes

Author: tlrx

server/src/main/java/org/elasticsearch/index/engine/InternalEngine.java

@@ -2054,7 +2054,7 @@ protected final RefreshResult refresh(String source, SearcherScope scope, boolea
 
                     // The shard uses a reentrant read/write lock to guard again engine changes, a type of lock that prioritizes the threads
                     // waiting for the write lock over the threads trying to acquire a (non-reentrant) read lock. Because refresh listeners
-                    // are accessing the engine read lock, we need to ensure that they won't block if another thread is waiting for the
+                    // sometimes access the engine read lock, we need to ensure that they won't block if another thread is waiting for the
                     // engine write lock, so we acquire the read lock upfront before the refresh lock.
                     final var engineReadLock = engineConfig.getEngineResetLock().readLock();