Always check the parent breaker with zero bytes in PreallocatedCircuitBreakerService (#115181) (#115273)

PreallocatedCircuitBreakerService will call the parent breaker if the nunber of bytes passed is zero.

Author: iverase

docs/changelog/115181.yaml

@@ -0,0 +1,5 @@
+pr: 115181
+summary: Always check the parent breaker with zero bytes in `PreallocatedCircuitBreakerService`
+area: Aggregations
+type: bug
+issues: []

server/src/main/java/org/elasticsearch/common/breaker/PreallocatedCircuitBreakerService.java

@@ -109,8 +109,8 @@ public void addEstimateBytesAndMaybeBreak(long bytes, String label) throws Circu
             if (closed) {
                 throw new IllegalStateException("already closed");
             }
-            if (preallocationUsed == preallocated) {
-                // Preallocation buffer was full before this request
+            if (preallocationUsed == preallocated || bytes == 0L) {
+                // Preallocation buffer was full before this request or we are checking the parent circuit breaker
                 next.addEstimateBytesAndMaybeBreak(bytes, label);
                 return;
             }