From 52d0222d63182aca7b024dfb2cb9ebc35a786055 Mon Sep 17 00:00:00 2001
From: Hily <zhanzhao0225@163.com>
Date: Thu, 12 May 2022 09:58:05 +0000
Subject: [PATCH] update study-notes/kafka/kafka.md.

---
 study-notes/kafka/kafka.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/study-notes/kafka/kafka.md b/study-notes/kafka/kafka.md
index bf189fa..675169f 100644
--- a/study-notes/kafka/kafka.md
+++ b/study-notes/kafka/kafka.md
@@ -1,5 +1,5 @@
 #
-# 消息队列的流派
+# 消息队列的流派.
 
 ### 什么是 MQ
 
@@ -710,7 +710,7 @@ public void listenGroup(ConsumerRecord<String, String> record,Acknowledgment ack
 
 在触发rebalance机制之前，消费者消费哪个分区有三种策略：
 
-* range：通过公示来计算某个消费者消费哪个分区
+* range：通过公示来计算某个消费者消费哪个分区(n = 分区总数/消费组里的消费者数，m=分区总数%消费组里的消费者数，  前m个消费者消费n+1个分区，剩余的消费者消费n个)
 * 轮询：大家轮着消费
 * sticky：在触发了rebalance后，在消费者消费的原分区不变的基础上进行调整。
 
-- 
Gitee