From bbbff004c819aea739f4c25ee10f68b1d82b321f Mon Sep 17 00:00:00 2001
From: Drew Koszewnik <dkoszewnik@netflix.com>
Date: Fri, 23 Jun 2023 13:38:40 -0700
Subject: [PATCH] FlatRecordExtractor.extract() call is now synchronized

---
 .../write/objectmapper/flatrecords/FlatRecordExtractor.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hollow/src/main/java/com/netflix/hollow/core/write/objectmapper/flatrecords/FlatRecordExtractor.java b/hollow/src/main/java/com/netflix/hollow/core/write/objectmapper/flatrecords/FlatRecordExtractor.java
index 47af7589a3..fc22641ecf 100644
--- a/hollow/src/main/java/com/netflix/hollow/core/write/objectmapper/flatrecords/FlatRecordExtractor.java
+++ b/hollow/src/main/java/com/netflix/hollow/core/write/objectmapper/flatrecords/FlatRecordExtractor.java
@@ -51,7 +51,7 @@ public FlatRecordExtractor(HollowReadStateEngine extractFrom, HollowSchemaIdenti
         this.recordCopiersByType = new HashMap<>();
     }
 
-    public FlatRecord extract(String type, int ordinal) {
+    public synchronized FlatRecord extract(String type, int ordinal) {
         ordinalRemapper.clear();
         writer.reset();