priyeshkaratha commented on code in PR #10690:
URL: https://github.com/apache/ozone/pull/10690#discussion_r3545819625


##########
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/ha/io/ScmListCodec.java:
##########
@@ -69,6 +69,12 @@ public Object deserialize(ByteString value) throws 
InvalidProtocolBufferExceptio
           "Missing ListArgument.type: " + argument);
     }
 
+    // Empty list was serialized with type=Object.class.getName() as a 
sentinel.
+    // Skip element-type resolution — there are no elements to decode.
+    if (argument.getValueCount() == 0) {
+      return new ArrayList<>();

Review Comment:
   Thanks @szetszwo for the review. I have updated the patch with suggested 
changes. 



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