实践Maven插件开发
maven 3.5.0
实践Oracle表空间
| block size | maxsize | remark |
|---|---|---|
| 2048 | 8191M | |
| 4096 | 16383M | |
| 8192 | 32767M | 32G比32767M大1M |
| 16384 | 65535M |
实践Oracle用户管理
user for DDL
1 | |
user for DML
1 | |
实践Oracle启动和停止
##启动oracle数据库
实践kafka
Kafka is a distributed streaming platform.
实践zookeeper
Zookeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services. All of these kinds of services are used in some form or another by distributed applications. Each time they are implemented there is a lot of work that goes into fixing the bugs and race conditions that are inevitable. Because of the difficulty of implementing these kinds of services, applications initially usually skimp on them, which make them brittle in the presence of change and difficult to manage. Even when done correctly, different implementations of these services lead to management complexity when the applications are deployed.