From 234f399488e7fb0937cbf322c928f7abb9eb8365 Mon Sep 17 00:00:00 2001
From: xiangzihao <460888207@qq.com>
Date: Sat, 19 Feb 2022 21:38:58 +0800
Subject: [PATCH] remove worker group lowercase (#8448)

---
 .../server/master/registry/ServerNodeManager.java               | 2 --
 1 file changed, 2 deletions(-)

diff --git a/dolphinscheduler-master/src/main/java/org/apache/dolphinscheduler/server/master/registry/ServerNodeManager.java b/dolphinscheduler-master/src/main/java/org/apache/dolphinscheduler/server/master/registry/ServerNodeManager.java
index c9c9ce5d3d..11f013ed31 100644
--- a/dolphinscheduler-master/src/main/java/org/apache/dolphinscheduler/server/master/registry/ServerNodeManager.java
+++ b/dolphinscheduler-master/src/main/java/org/apache/dolphinscheduler/server/master/registry/ServerNodeManager.java
@@ -363,7 +363,6 @@ public class ServerNodeManager implements InitializingBean {
     private void syncWorkerGroupNodes(String workerGroup, Collection<String> nodes) {
         workerGroupLock.lock();
         try {
-            workerGroup = workerGroup.toLowerCase();
             Set<String> workerNodes = workerGroupNodes.getOrDefault(workerGroup, new HashSet<>());
             workerNodes.clear();
             workerNodes.addAll(nodes);
@@ -389,7 +388,6 @@ public class ServerNodeManager implements InitializingBean {
             if (StringUtils.isEmpty(workerGroup)) {
                 workerGroup = Constants.DEFAULT_WORKER_GROUP;
             }
-            workerGroup = workerGroup.toLowerCase();
             Set<String> nodes = workerGroupNodes.get(workerGroup);
             if (CollectionUtils.isNotEmpty(nodes)) {
                 return Collections.unmodifiableSet(nodes);