ZF/spring-boot-seckill
1
0
Fork 0
mirror of https://gitee.com/52itstyle/spring-boot-seckill.git synced 2025-12-30 10:22:26 +00:00
Code Issues Packages Projects Releases Wiki Activity

更新 对于HashMap的一些疑问.md

Browse Source
This commit is contained in:
小柒2012
2018-09-02 12:53:43 +08:00
parent f1108fa556
commit 97f48e210d
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
Java Basis/对于HashMap的一些疑问.md
View File

@@ -165,6 +165,7 @@ Hashtable(同一把锁) :使用 synchronized 来保证线程安全，效率非
![输入图片说明](https://images.gitee.com/uploads/images/2018/0902/124903_58cfe293_87650.jpeg "11.jpg")
线程二：读取 HashMap，进行扩容
![输入图片说明](https://images.gitee.com/uploads/images/2018/0902/124909_0bb789e7_87650.jpeg "22.jpg")
线程一：继续执行