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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... -
Partitioning
Partitioning What is partitioning? Partitioning is a way to make queries faster by grouping similar rows together when writing. For example, queries for log entries from a logs ... -
登录 Apache Ambari
先决条件 步骤 下一步 更多信息 先决条件 Ambari 服务器必须正在运行。 要使用 Web 浏览器登录 Ambari Web： 步骤 将您的网络浏览器指向 http ://< your . ambari . server >: 8080 ,其中 <your.ambari.server> 是您的 ambari 服务器... -
Confirm Hosts
Next Step Confirm Hosts prompts you to confirm that Ambari has located the correct hosts for your cluster and to check those hosts to make sure they have the correct directories... -
Streaming Reads
Spark Streaming Spark Streaming Structured Streaming reads are based on Hudi’s Incremental Query feature, therefore streaming read can return data for which commits and base fil... -
Source schema and Converters
Source schema Converters Converters available in Gobblin Schema specification Supported data types by different converters Primitive types Complex types Array Map Record En... -
监控中心
服务管理 Master Worker Database 统计管理 Statistics 审计日志 服务管理 服务管理主要是对系统中的各个服务的健康状况和基本信息的监控和显示 Master 主要是 master 的相关信息。 Worker 主要是 worker 的相关信息。 Database 主要是 DB 的健康状... -
Confirm Hosts
Next Step Confirm Hosts prompts you to confirm that Ambari has located the correct hosts for your cluster and to check those hosts to make sure they have the correct directories... -
快速上手
管理员用户登录 地址：http://localhost:12345/dolphinscheduler 用户名密码：admin/dolphinscheduler123 创建队列 创建租户 创建普通用户 创建告警组 创建Worker分组 1.3.x版本为了支持docker,暂时不支持页面添加Worker... -
Cassandra
Description Key features Options host [string] keyspace [string] table [String] username [string] password [string] datacenter [String] consistency_level [String] fields [...
