Comment

henningandersen · Jan 25, 2024 · 912e4cd · 912e4cd
1 parent ecc3332
commit 912e4cd
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/...n/blob-cache/src/main/java/org/elasticsearch/blobcache/shared/SharedBlobCacheService.java b/...n/blob-cache/src/main/java/org/elasticsearch/blobcache/shared/SharedBlobCacheService.java
@@ -1415,6 +1415,7 @@ private SharedBytes.IO maybeEvictAndTake(Runnable evictedNotification) {
                             if (ioRef != null) {
                                 try {
                                     if (entry.chunk.refCount() == 1) {
+                                        // we own that one refcount (since we CAS'ed evicted to 1)
                                         // grab io, rely on incref'ers also checking evicted field.
                                         entry.chunk.io = null;
                                         assert regionOwners.remove(ioRef) == entry.chunk;