remove redundant code

theweakgod · Jan 25, 2024 · 412b7fa · 412b7fa
1 parent b0c6792
commit 412b7fa
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/apisix/plugins/limit-conn.lua b/apisix/plugins/limit-conn.lua
@@ -98,14 +98,14 @@ local schema = {
         burst = {type = "integer",  minimum = 0},
         default_conn_delay = {type = "number", exclusiveMinimum = 0},
         only_use_default_delay = {type = "boolean", default = false},
+        key = {
+            type = "string"
+        },
         key_type = {
             type = "string",
             enum = {"var", "var_combination"},
             default = "var",
         },
-        key = {
-            type = "string", minLength = 1
-        },
         counter_type = {
             type = "string",
             enum = {"redis", "redis-cluster", "shared-dict"},