From 8f01e52a1250d7be8206ceff83d3e89734ea92cb Mon Sep 17 00:00:00 2001
From: guozhixiang <guozx@eagersoft.cn>
Date: Mon, 28 Sep 2020 11:49:34 +0800
Subject: [PATCH] Serialize custom ITokenizer implementations

---
 src/Nest/Analysis/Tokenizers/TokenizerFormatter.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Nest/Analysis/Tokenizers/TokenizerFormatter.cs b/src/Nest/Analysis/Tokenizers/TokenizerFormatter.cs
index 29784b00567..5a7370e5111 100644
--- a/src/Nest/Analysis/Tokenizers/TokenizerFormatter.cs
+++ b/src/Nest/Analysis/Tokenizers/TokenizerFormatter.cs
@@ -118,7 +118,8 @@ public void Serialize(ref JsonWriter writer, ITokenizer value, IJsonFormatterRes
 					Serialize<INoriTokenizer>(ref writer, value, formatterResolver);
 					break;
 				default:
-					var formatter = DynamicObjectResolver.ExcludeNullCamelCase.GetFormatter<ITokenizer>();
+					// serialize user defined tokenizer
+					var formatter = formatterResolver.GetFormatter<object>();
 					formatter.Serialize(ref writer, value, formatterResolver);
 					break;
 			}