diff --git a/nb-adapters/adapter-milvus/src/main/java/io/nosqlbench/adapter/milvus/opdispensers/MilvusOpUtils.java b/nb-adapters/adapter-milvus/src/main/java/io/nosqlbench/adapter/milvus/opdispensers/MilvusOpUtils.java
index 2bdeac342..7039923af 100644
--- a/nb-adapters/adapter-milvus/src/main/java/io/nosqlbench/adapter/milvus/opdispensers/MilvusOpUtils.java
+++ b/nb-adapters/adapter-milvus/src/main/java/io/nosqlbench/adapter/milvus/opdispensers/MilvusOpUtils.java
@@ -16,17 +16,18 @@
 
 package io.nosqlbench.adapter.milvus.opdispensers;
 
-import com.alibaba.fastjson.JSONObject;
-import io.milvus.param.dml.InsertParam;
-import io.nosqlbench.adapters.api.templating.ParsedOp;
-import io.nosqlbench.nb.api.errors.OpConfigError;
-
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 import java.util.function.LongFunction;
 
+import com.alibaba.fastjson.JSONObject;
+
+import io.milvus.param.dml.InsertParam;
+import io.nosqlbench.adapters.api.templating.ParsedOp;
+import io.nosqlbench.nb.api.errors.OpConfigError;
+
 public class MilvusOpUtils {
 
     public static Optional<LongFunction<List<JSONObject>>> getHighLevelRowsFunction(ParsedOp op, String opfield) {
@@ -69,8 +70,6 @@ public class MilvusOpUtils {
         ParsedOp valueTemplate = op.getAsSubOp(opfield, ParsedOp.SubOpNaming.SubKey);
         Map<String, Object> testFieldsValues = valueTemplate.apply(0L);
 
-        List<LongFunction<InsertParam.Field>> fieldsF = new ArrayList<>(testFieldsValues.size());
-
         for (String fieldName : testFieldsValues.keySet()) {
             Object testFieldValue = testFieldsValues.get(fieldName);
             if (!(testFieldValue instanceof List<?> list)) {