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Install the Ambari Server
Follow the instructions in the section for the operating system that runs your installation host. RHEL/CentOS/Oracle Linux 7 SLES 12 Ubuntu 14 Ubuntu 16 Ubuntu 18 Debian 9 ... -
配置 iptables
为了使 Ambari 在设置过程中与其部署和管理的主机进行通信，某些端口必须打开且可用。最简单的方法是暂时禁用 iptables，如下所示： RHEL/CentOS/Oracle/Amazon Linux systemctl disable firewalld service firewalld stop SLES rcSuSEfire... -
Download the Ambari Repository
Follow the instructions in the section for the operating system that runs your installation host. RHEL/CentOS/Oracle Linux 7 Amazon Linux 2 SLES 12 Ubuntu 16 Debian 9 Use ... -
软件要求
在每台主机上： yum 和 rpm (RHEL/CentOS/Oracle/Amazon Linux) zypper 和 php_curl (SLES) apt （Debian/Ubuntu） scp 、curl 、unzip 、tar 、wget 和 gcc* OpenSSL（v1.01，版本 16 或更高版本） Python 2.7.12... -
Couchbase
Introduction Record format Configuration General configuration values Authentication No credentials Using certificates Using bucket password Document level expiration 1 - Ex... -
Distributed locks and synchronizers
Lock Redis or Valkey based distributed reentrant Lock object for Java and implements Lock interface. Uses pub/sub channel to notify other threads across all Redisson instances w... -
Code Style Guide
Overview Guideline Code Style Template File Overview The code formatting standard in this project is based on the Oracle/Sun Code Convention and Google Java Style . Guide... -
Enable NTP on the Cluster and on the Browser Host
RHEL/CentOS/Oracle 7 SLES Ubuntu Debian The clocks of all the nodes in your cluster and the machine that runs the browser through which you access the Ambari Web interface mus... -
Amazon RDS 要求
Ranger 需要一个关系数据库作为其策略存储。由于 Amazon RDS 的设置和管理方式不同，基于 Amazon RDS 的数据库还有其他先决条件： MySQL/MariaDB 先决条件 PostgreSQL 先决条件 Oracle 先决条件 -
Distributed counters
Id generator Redis or Valkey based Java Id generator RIdGenerator generates unique numbers but not monotonically increased. At first request, batch of id numbers is allocated and...
