From 4d36f04849541df6c6b8738622544d1b26dfe8d4 Mon Sep 17 00:00:00 2001
From: troshko111 <931973+troshko111@users.noreply.github.com>
Date: Mon, 27 Sep 2021 15:48:41 -0700
Subject: [PATCH] Remove redundant metadata synchronization (#1424) (#1426)

---
 .../com/netflix/discovery/converters/EurekaJacksonCodec.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eureka-client/src/main/java/com/netflix/discovery/converters/EurekaJacksonCodec.java b/eureka-client/src/main/java/com/netflix/discovery/converters/EurekaJacksonCodec.java
index f14da0e38..c3c21039f 100644
--- a/eureka-client/src/main/java/com/netflix/discovery/converters/EurekaJacksonCodec.java
+++ b/eureka-client/src/main/java/com/netflix/discovery/converters/EurekaJacksonCodec.java
@@ -642,7 +642,7 @@ public InstanceInfo deserialize(JsonParser jp, DeserializationContext context) t
                                 metadataMap.put(key, value);
                             }
                         };   
-                        builder.setMetadata(metadataMap == null ? Collections.emptyMap() : Collections.synchronizedMap(metadataMap));
+                        builder.setMetadata(metadataMap == null ? Collections.emptyMap() : metadataMap);
                         break;
                     default:                    
                         autoUnmarshalEligible(jp.getCurrentName(), jp.getValueAsString(), builder.getRawInstance());