From a7814bbe57899aabb66b2605592acfd55d31f63e Mon Sep 17 00:00:00 2001
From: Duo Zhang <zhangduo@apache.org>
Date: Fri, 30 Apr 2021 22:45:33 +0800
Subject: [PATCH] HBASE-25825 RSGroupBasedLoadBalancer.onConfigurationChange
 should chain the request to internal balancer (#3209)

Signed-off-by: Yulin Niu <niuyulin@apache.org>
---
 .../apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java   | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java b/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
index 901aafa7a5a..0fd522477df 100644
--- a/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
+++ b/hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
@@ -395,12 +395,14 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
 
   @Override
   public void onConfigurationChange(Configuration conf) {
+    this.config = conf;
     boolean newFallbackEnabled = conf.getBoolean(FALLBACK_GROUP_ENABLE_KEY, false);
     if (fallbackEnabled != newFallbackEnabled) {
       LOG.info("Changing the value of {} from {} to {}", FALLBACK_GROUP_ENABLE_KEY,
         fallbackEnabled, newFallbackEnabled);
       fallbackEnabled = newFallbackEnabled;
     }
+    internalBalancer.onConfigurationChange(conf);
   }
 
   @Override