From 2fe29957cbe5baab2aa1180997b7ae26f12047d8 Mon Sep 17 00:00:00 2001
From: "kaiyi.lk" <kaiyi.lk@alibaba-inc.com>
Date: Tue, 24 May 2022 12:27:20 +0800
Subject: [PATCH] [ISSUE #3949] for checkstyle

---
 .../rocketmq/proxy/grpc/v2/consumer/AckMessageActivity.java      | 1 -
 1 file changed, 1 deletion(-)

diff --git a/proxy/src/main/java/org/apache/rocketmq/proxy/grpc/v2/consumer/AckMessageActivity.java b/proxy/src/main/java/org/apache/rocketmq/proxy/grpc/v2/consumer/AckMessageActivity.java
index 65c4f4fb3d..42cc3a8645 100644
--- a/proxy/src/main/java/org/apache/rocketmq/proxy/grpc/v2/consumer/AckMessageActivity.java
+++ b/proxy/src/main/java/org/apache/rocketmq/proxy/grpc/v2/consumer/AckMessageActivity.java
@@ -36,7 +36,6 @@ import org.apache.rocketmq.proxy.grpc.v2.common.GrpcClientSettingsManager;
 import org.apache.rocketmq.proxy.grpc.v2.common.GrpcConverter;
 import org.apache.rocketmq.proxy.grpc.v2.common.ResponseBuilder;
 import org.apache.rocketmq.proxy.processor.MessagingProcessor;
-import org.checkerframework.checker.units.qual.C;
 
 public class AckMessageActivity extends AbstractMessingActivity {