diff --git a/solr/core/src/java/org/apache/solr/cloud/ZkController.java b/solr/core/src/java/org/apache/solr/cloud/ZkController.java
index 4c74d61..8af5d8f 100644
--- a/solr/core/src/java/org/apache/solr/cloud/ZkController.java
+++ b/solr/core/src/java/org/apache/solr/cloud/ZkController.java
@@ -2937,7 +2937,7 @@
     } else {
       try {
         // Create a concurrently accessible set to avoid repeating collections
-        Set<String> collectionsInThisNode = new HashSet<>();
+      /*  Set<String> collectionsInThisNode = new HashSet<>();
         for (CoreDescriptor cd : cc.getCoreDescriptors()) {
           if (cd.getCloudDescriptor() != null
               && cd.getCloudDescriptor().getCollectionName() != null) {
@@ -2971,7 +2971,7 @@
                       throw new RuntimeException(e);
                     }
                   }
-                });
+                });*/
 
         // We always send a down node event to overseer to be safe, but overseer will not need to do
         // anything for PRS collections