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Data Quality
SQL Query Single Result SQL Query Equality SQL Query Inequality Extend Custom Validator Additional Monitoring with Notifications Related Resources Data quality refers to the... -
Glossary
JDO utilizes some terminology used elsewhere (e.g. Java EE) but also introduces some terminology that may be new to people. Below is a glossary of some common terms that may be en... -
升级
1. 备份上一版本文件和数据库 2. 停止dolphinscheduler所有服务 3. 下载新版本的安装包 4. 数据库升级 5. 服务升级 5.1 修改conf/config/install_config.conf 配置内容 注意事项 升级时如何设置worker分组与之前一致 5.2 执行部署脚本 1. 备份上一版本文件和数据库 ... -
Gitlab
Description Key features Options url [String] access_token [String] method [String] params [Map] body [String] poll_interval_millis [int] retry [int] retry_backoff_multipl... -
集群部署(Cluster)
集群部署(Cluster) 部署步骤 前置准备工作 && 准备 DolphinScheduler 启动环境 修改相关配置 启动 DolphinScheduler && 登录 DolphinScheduler && 启停服务 集群部署(Cluster) 集群部署目的是在多台机器部署 DolphinScheduler 服务，用于运行大量任务情况。 ... -
Dynamic
动态节点 综述 创建任务 任务参数 任务参数输出 运行状态 动态节点 综述 动态节点可以通过输入多个参数列表，通过笛卡尔积计算出多所有的参数组合，然后将每个参数组合作为一个子工作流节点执行。 比如我们有一个工作流，它具有两个输入参数，a, b。 我们可以通过动态节点，将这个工作流定义当做一个节点，然后输入参数列表 参数a：a1, a2... -
DDL
CREATE TABLE PARTITIONED BY ALTER TABLE ... WRITE DISTRIBUTED BY PARTITION ALTER TABLE ... SET IDENTIFIER FIELDS ALTER TABLE ... DROP IDENTIFIER FIELDS Branching and Taggi... -
Docker Demo
Building interoperable tables using OneTable Pre-requisites Setting up Docker cluster Accessing Services Trino Jupyter Notebook Building interoperable tables using OneTable... -
Reliability
Concurrent write operations Cost of retries Retry validation Compatibility Iceberg was designed to solve correctness problems that affect Hive tables running in S3. Hive tabl... -
Structure of the book
The book is broken down into small “recipes” that aim to demonstrate a single concept at a time. Chapter installation provides instructions on how to install the necessary softwa...
