一.安装数据库,这里使用的是percona-server5..24版本 配置如下 [root@zabbix4_clone:~]# cat /etc/my.cnf # Example MySQL config file for medium systems. # 8核 16G # This is for a system with little memory (16G) where MySQL plays [client] #password = your_password port = sock
win7 sp1 64bit 旗舰版:virtual box 5.0.10 提示 error in supr3hardNtChildWaitFor……Timed out after 60001 ms waiting for child request.提示启动无法打开虚拟机. 同时安装了Antivirus小红伞. 发现vbox打不开是小红伞引起的,暂时的解决办法: 在小红伞的设置,常规-安全-关闭所有的保护,在设备管理器,查看-显示隐藏的设备 非即插即用……右键属性在驱动程序标签页禁用avipb
2.1 Producer API We encourage all new development to use the new Java producer. This client is production tested and generally both faster and more fully featured than the previous Scala client. You can use this client by adding a dependency on the c
1.Consumer优化:心跳线程可作为后台线程,提交offset,剥离出poll函数 问题:0.10新设计的consumer是单线程的,提交offset是在poll中.本次的poll调用,提交上次poll的心跳和offset值. The options for the user at the moment to handle this problem are the following: Increase the session timeout to give more time for re
用于Kafka 0.10的结构化流集成从Kafka读取数据并将数据写入到Kafka. 1. Linking 对于使用SBT/Maven项目定义的Scala/Java应用程序,用以下工件artifact连接你的应用程序: 对于Python应用程序,你需要在部署应用程序时添加上面的库及其依赖关系.查看Deploying子节点. 2. Reading Data from Kafka 从Kafka读取数据 2.1 Creating a Kafka Source for Streaming Queries