From 1dc20eb3f1b974caa1f2cc249221e541051759b4 Mon Sep 17 00:00:00 2001
From: "hs.zhang" <22708345+cangfengzhs@users.noreply.github.com>
Date: Fri, 6 Jan 2023 14:42:45 +0800
Subject: [PATCH] fix bug

---
 src/kvstore/listener/elasticsearch/ESListener.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/kvstore/listener/elasticsearch/ESListener.cpp b/src/kvstore/listener/elasticsearch/ESListener.cpp
index d1c1223e12d..66927c8c5da 100644
--- a/src/kvstore/listener/elasticsearch/ESListener.cpp
+++ b/src/kvstore/listener/elasticsearch/ESListener.cpp
@@ -128,6 +128,9 @@ void ESListener::pickTagAndEdgeData(BatchLogType type,
       }
       auto field = index.second.get_fields().front();
       auto v = reader->getValueByName(field);
+      if (v.type() == Value::Type::NULLVALUE) {
+        continue;
+      }
       if (v.type() != Value::Type::STRING) {
         LOG(ERROR) << "Can't create fulltext index on type " << v.type();
       }