From faeac76425bea85a0265736f4176515f8025015e Mon Sep 17 00:00:00 2001
From: RYE <1294566108@qq.com>
Date: Wed, 26 Jul 2023 19:36:11 +0800
Subject: [PATCH] feat(flexible):modify code

---
 .../src/main/java/com/alipay/sofa/jraft/core/NodeImpl.java     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/jraft-core/src/main/java/com/alipay/sofa/jraft/core/NodeImpl.java b/jraft-core/src/main/java/com/alipay/sofa/jraft/core/NodeImpl.java
index 6a6412f38..065ba6ae8 100644
--- a/jraft-core/src/main/java/com/alipay/sofa/jraft/core/NodeImpl.java
+++ b/jraft-core/src/main/java/com/alipay/sofa/jraft/core/NodeImpl.java
@@ -1589,7 +1589,8 @@ public ReadIndexHeartbeatResponseClosure(final RpcResponseClosure<ReadIndexRespo
             this.closure = closure;
             this.respBuilder = rb;
             this.quorum = quorum;
-            this.failPeersThreshold = quorum.getW();
+            this.failPeersThreshold = !options.isEnableFlexibleRaft() && peersCount % 2 == 0 ?
+                    quorum.getW() - 1 : quorum.getW();
             this.ackSuccess = 0;
             this.ackFailures = 0;
             this.isDone = false;