From 621cb4ed90581a44e01ef1bd4e7093407e9b5275 Mon Sep 17 00:00:00 2001
From: yschengzi <yscysc99@126.com>
Date: Mon, 13 Nov 2023 10:25:18 +0800
Subject: [PATCH] remove optional

---
 .../pipe/api/customizer/parameter/PipeParameterValidator.java | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/iotdb-api/pipe-api/src/main/java/org/apache/iotdb/pipe/api/customizer/parameter/PipeParameterValidator.java b/iotdb-api/pipe-api/src/main/java/org/apache/iotdb/pipe/api/customizer/parameter/PipeParameterValidator.java
index 7d55b44f37a76..9ea9fb64d9bba 100644
--- a/iotdb-api/pipe-api/src/main/java/org/apache/iotdb/pipe/api/customizer/parameter/PipeParameterValidator.java
+++ b/iotdb-api/pipe-api/src/main/java/org/apache/iotdb/pipe/api/customizer/parameter/PipeParameterValidator.java
@@ -68,10 +68,6 @@ public PipeParameterValidator validateAttributeValueRange(
       }
     }
 
-    if (canBeOptional) {
-      return this;
-    }
-
     throw new PipeAttributeNotProvidedException(
         String.format("%s should be one of %s", key, Arrays.toString(optionalValues)));
   }