From e8f0c50314141a785d1400b697bf9e44b525a4f0 Mon Sep 17 00:00:00 2001
From: Mryange <2319153948@qq.com>
Date: Mon, 26 Aug 2024 20:05:53 +0800
Subject: [PATCH 1/2] fix

---
 be/src/util/jsonb_parser.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/be/src/util/jsonb_parser.h b/be/src/util/jsonb_parser.h
index 1591fa563c788a..d00a0731ce4cb6 100644
--- a/be/src/util/jsonb_parser.h
+++ b/be/src/util/jsonb_parser.h
@@ -370,7 +370,7 @@ class JsonbParserT {
             }
         }
 
-        if (!in.good() || in.peek() != '"' || key_len == 0) {
+        if (!in.good() || in.peek() != '"') {
             if (key_len == JsonbKeyValue::sMaxKeyLen)
                 err_ = JsonbErrType::E_INVALID_KEY_LENGTH;
             else

From 7a789bbd692adb5f639f09be3f8cd37eee747b37 Mon Sep 17 00:00:00 2001
From: Mryange <2319153948@qq.com>
Date: Mon, 26 Aug 2024 20:42:30 +0800
Subject: [PATCH 2/2] upd

---
 be/src/util/jsonb_parser.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/be/src/util/jsonb_parser.h b/be/src/util/jsonb_parser.h
index d00a0731ce4cb6..c90012a4fbef30 100644
--- a/be/src/util/jsonb_parser.h
+++ b/be/src/util/jsonb_parser.h
@@ -369,7 +369,7 @@ class JsonbParserT {
                 key[key_len++] = ch;
             }
         }
-
+        // The JSON key can be an empty string.
         if (!in.good() || in.peek() != '"') {
             if (key_len == JsonbKeyValue::sMaxKeyLen)
                 err_ = JsonbErrType::E_INVALID_KEY_LENGTH;