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名词解释
名词解释 模块介绍 在对 Apache DolphinScheduler 了解之前，我们先来认识一下调度系统常用的名词 名词解释 DAG： 全称 Directed Acyclic Graph，简称 DAG。工作流中的 Task 任务以有向无环图的形式组装起来，从入度为零的节点进行拓扑遍历，直到无后继节点为止。举例如下图： 流程定义 ：通过拖... -
Config File Encryption And Decryption
Introduction How to use How to implement user-defined encryption and decryption Introduction In most production environments, sensitive configuration items such as passwords a... -
Kudu
What is Apache Kudu Why Kyuubi on Kudu Kudu Integration with Apache Spark Kudu Integration with Kyuubi Install Kudu Spark Dependency Start Kyuubi Start Beeline Or Other Client... -
Configuration
Catalogs Catalog configuration Using catalogs Replacing the session catalog Using catalog specific Hadoop configuration values Loading a custom catalog SQL Extensions Runtim... -
Clickhouse
Support Those Engines Key Features Description Supported DataSource Info Data Type Mapping Sink Options How to Create a Clickhouse Data Synchronization Jobs Tips Clickhouse... -
告警自愈模块
概述 架构 项目地址 安装启动 初始化 sql 启动 server 启动agentd Ibex 是告警自愈功能依赖的模块，提供一个批量执行命令的通道，可以做到在告警的时候自动去目标机器执行脚本，如果大家没有此需求，无需阅读本节内容。 概述 所谓的告警自愈，典型手段是在告警触发时自动回调某个 webhook 地址，在这个 webhook 里... -
Function
_.after(n, func) Arguments Returns Example _.ary(func, [n=func.length]) Arguments Returns Example _.before(n, func) Arguments Returns Example _.bind(func, thisArg, [par... -
SQL Lineage Support
Introduction Example Lineage specific identification SQL type support Query Command Building Build with Apache Maven Build against Different Apache Spark Versions Test with... -
GitHub 趋势日报 (2025年05月20日)
📈 今日整体趋势 Top 10 📊 分语言趋势 Top 5 Go C JavaScript Kotlin PHP C++ Swift TypeScript Lua Dart Markdown HTML Java Shell Ruby Roff MDX Batchfile Vim Script Nextflow Jup... -
Writes
Writing with SQL INSERT INTO MERGE INTO MERGE INTO syntax INSERT OVERWRITE Overwrite behavior Dynamic overwrite Static overwrite DELETE FROM UPDATE Writing to Branc...
