From 955b3a5326f754fd9d40c77120584c1dd99eaa3a Mon Sep 17 00:00:00 2001
From: Zhang Lei <xiaolei.zl@alibaba-inc.com>
Date: Wed, 10 Jan 2024 10:52:24 +0800
Subject: [PATCH] [Minor][Spark] Fix Spark comparison bug (#318)

---
 spark/src/main/scala/com/alibaba/graphar/util/Utils.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spark/src/main/scala/com/alibaba/graphar/util/Utils.scala b/spark/src/main/scala/com/alibaba/graphar/util/Utils.scala
index 4be2134cc..0572df473 100644
--- a/spark/src/main/scala/com/alibaba/graphar/util/Utils.scala
+++ b/spark/src/main/scala/com/alibaba/graphar/util/Utils.scala
@@ -127,7 +127,7 @@ object Utils {
             val isPrimary: Boolean =
               if (
                 (primaryKeys(key) == "" && properties
-                  .size() == 0) || field.name == primaryKeys
+                  .size() == 0) || field.name.equals(primaryKeys(key))
               ) true
               else false
             property.setIs_primary(isPrimary)