Follow these steps to enable and configure the Kafka plugin for Ranger. Before you begin The default policy user (ambari-qa) used for a plug-in should be an existing valid user on the system which is configured for Ranger. Procedure From the Ambari w…
Overview In Apache Kafka, the security feature is supported from version 0.9. When Kerberos is enabled, we need to have the authorization to access Kafka resources. In this blog, you will learn how to add authorization to Kafka resources using Kafka…
This section describes how to install and enable the Ranger Kafka plug-in. The Ranger Kafka plug-in is automatically installed when Kafka is installed. You can verify this plug-in is present by using the following command: rpm -qa | grep kafka-plugin…
配置Maven插件时报错:Error resolving version for plugin 'org.springframeboot.boot:spring-boot-maven-plugin' from the reposity 原因: 缺少Maven的插件jar文件 解决方法: 下载安装必要的插件…
通过网络请求获取的数据,当返回的数据没有xxx(变量名)这个变量时,此时xxx是undefined 若使用setData进行赋值,则会报如下的错误: Setting data field "xxx" to undefined is invalid 解决办法: this.setData({ xxx: xxx ? xxx : null })…
