From 3792865f4387e24b1bae8aa021514cefb6fe7f91 Mon Sep 17 00:00:00 2001
From: Jonathan Shook <jshook@gmail.com>
Date: Mon, 28 Feb 2022 13:59:21 -0600
Subject: [PATCH] only report result size when result is not null

---
 .../nosqlbench/adapter/dynamodb/optypes/DDBGetItemOp.java   | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/adapter-dynamodb/src/main/java/io/nosqlbench/adapter/dynamodb/optypes/DDBGetItemOp.java b/adapter-dynamodb/src/main/java/io/nosqlbench/adapter/dynamodb/optypes/DDBGetItemOp.java
index 543b1ba01..09b7a7baf 100644
--- a/adapter-dynamodb/src/main/java/io/nosqlbench/adapter/dynamodb/optypes/DDBGetItemOp.java
+++ b/adapter-dynamodb/src/main/java/io/nosqlbench/adapter/dynamodb/optypes/DDBGetItemOp.java
@@ -11,7 +11,7 @@ import com.amazonaws.services.dynamodbv2.document.spec.GetItemSpec;
  */
 public class DDBGetItemOp extends DynamoDBOp {
     private final Table table;
-    private GetItemSpec getItemSpec;
+    private final GetItemSpec getItemSpec;
     private long resultSize=-1;
 
     public DDBGetItemOp(DynamoDB ddb, Table table, GetItemSpec getItemSpec) {
@@ -23,7 +23,9 @@ public class DDBGetItemOp extends DynamoDBOp {
     @Override
     public Item apply(long value) {
         Item result = table.getItem(getItemSpec);
-        resultSize=result.numberOfAttributes();
+        if (result!=null) {
+            resultSize=result.numberOfAttributes();
+        }
         return result;
     }