From 1b9b833094b830202272d3f627f934a9d809079c Mon Sep 17 00:00:00 2001
From: zeekling <lingzhaohui@zeekling.cn>
Date: Sun, 5 Nov 2023 17:58:32 +0800
Subject: [PATCH] =?UTF-8?q?namenode=E5=90=AF=E5=8A=A8=E6=BA=90=E7=A0=81?=
 =?UTF-8?q?=E5=88=86=E6=9E=90?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 hdfs/nameNode启动过程.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/hdfs/nameNode启动过程.md b/hdfs/nameNode启动过程.md
index da873ef..cae11ca 100644
--- a/hdfs/nameNode启动过程.md
+++ b/hdfs/nameNode启动过程.md
@@ -92,6 +92,7 @@ protected void initialize(Configuration conf) throws IOException {
   // .... 省略
 
   if (NamenodeRole.NAMENODE == role) {
+    // 启动HTTPServer,会调用NameNodeHttpServer中的start函数，是基于org.eclipse.jetty.server.Server实现的
     startHttpServer(conf);
   }
   // 从本地加载FSImage，并且与Editlog合并产生新的FSImage
@@ -232,3 +233,7 @@ public void activate(Configuration conf, long blockTotal) {
 ```
 
 
+详细参见：
+
+![pic](https://pan.zeekling.cn/zeekling/hadoop/nn_0010.png)
+
-- 
2.45.2