Chen Debra - DEV Community

Chen Debra

Sep 3

More Than Workflow Scheduling: How Apache DolphinScheduler Powers Enterprise Data Warehouse Projects

#apachedolphinscheduler #datawarehouse #datascience #opensource

4 min read

Chen Debra

Sep 3

Think DolphinScheduler Is Down? You’ll Know with Prometheus + Grafana

#apachedolphinscheduler #prometheus #grafana #ai

13 min read

Chen Debra

Sep 3

From Workflow Orchestration to Natural Language: How Apache DolphinScheduler Can Power Enterprise Data Agents

#nlp #agents #ai #apachedolphinscheduler

2

14 min read

Chen Debra

Aug 27

Apache DolphinScheduler Standalone Deployment with Docker: A Practical 10-Minute Guide

#apachedolphinschedule #kubernetes #docker #tutorial

9 min read

Chen Debra

Aug 27

When Workflows Get Stuck: Troubleshooting and Preventing Task Deadlocks in Apache DolphinScheduler

#apachedolphinscheduler #opensource #datascience #bigdata

4 min read

Chen Debra

Aug 21

A Step-by-Step Guide: Deploying Apache DolphinScheduler with Docker on Ubuntu for Data Workflows

#tutorial #ubuntu #apachedolphinscheduler #bigdata

8 min read

Chen Debra

Aug 20

How Apache DolphinScheduler Manages Task Group Slots Without Timeout-Based Reclamation

#ai #programming #apachedolphinscheduler #opensource

4 min read

Chen Debra

Aug 14

Maximum DAG Concurrency of 100 Means 100 Workflows or 100 Tasks Running Simultaneously?

#apachedolphinscheduler #opensource #tutorial #programming

4 min read

Chen Debra

Aug 14

Mastering DolphinScheduler Core Scripts: PIDs, ZK Nodes, and Env Overrides

#apachedolphinscheduler #coding #programming #opensource

6 min read

Chen Debra

Aug 14

Building a Trusted, Auditable Conversational Data Agent on Apache DolphinScheduler

#datascience #agents #ai #apchedolphinscheduler

2 min read

Chen Debra

Aug 7

No More Manual HTTP Requests! Get Started with Apache DolphinScheduler CLI `dsctl` in Two Minutes

#ai #cli #programming #apachedolphinscheduler

10 min read

Chen Debra

Aug 7

Discover Apache DolphinScheduler’s powerful workflow capabilities！

#dolphinscheduler #dataops #workflowautomation #opensource

1 min read

Chen Debra

Jul 31

The Real Battle for Enterprise AI: Why Humans and Agents Will Shape the Future Together

#ai #programming #agents #opensource

5

10 min read

Chen Debra

Jul 30

Core Architecture Evolves: A Deep Dive into Apache DolphinScheduler 1.3 vs 3.x Architecture

#apachedolphinscheduler #ai #programming #javascript

8 min read

Chen Debra

Jul 23

You Don't Need to Code to Contribute: A Beginner's Guide to Open Source

#nocode #opensource #beginners #tutorial

11 min read

Chen Debra

Jul 23

Running Apache DolphinScheduler with Spark on Kubernetes: A Practical Deployment Guide

#apachedolphinscheduler #spark #kubernetes #opensource

9 min read

Chen Debra

Jul 17

Apache DolphinScheduler Zombie Tasks Explained: Safe Recovery Strategies Across Versions

#apachedolphinscheduler #programming #developers #opensource

4 min read

Chen Debra

Jul 17

Stop Running Data Syncs Manually: Automate Incremental Pipelines with Apache SeaTunnel & DolphinScheduler

#database #datascience #apachedolphinscheduler #opensource

4 min read

Chen Debra

Jul 9

Apache DolphinScheduler June Community Update: Strengthening Stability Across the Entire Workflow Operations Lifecycle

#apachedolphinscheduler #opensource #programming #datascience

7 min read

Chen Debra

Jul 9

From Headless BI to Workflow Operations: Integrating Apache DolphinScheduler CLI with Tencent Music's SuperSonic

#bigdata #apachedolphinscheduler #cli #tencent

18 min read

Chen Debra

Jul 9

How to Upgrade Apache DolphinScheduler from 1.3.6 to 3.2.2 Without Downtime

#opensource #dataengineering #apachedolphinscheduler #devops

8 min read

Chen Debra

Jul 2

Running Apache DolphinScheduler Without ZooKeeper: Two Proven Registry Alternatives

#apachedolphinscheduler #zookeeper #datascience #bigdata

6 min read

Chen Debra

Jul 2

How to Run Apache Flink Kafka Jobs with Apache DolphinScheduler on Linux

#apachedolphinscheduler #kafka #linux #java

6 min read

Chen Debra

Jun 26

Demystifying DolphinScheduler’s Plugin Mechanism: Extend Task Types & Data Sources with Ease

#apachedolphinscheduler #opensource #programming #developer

2 min read

Chen Debra

Jun 26

Apache DolphinScheduler + AWS Data Lakehouse: Practical Hybrid Scheduling & Cloud Cost Optimization Guide

#apachedolphinscheduler #aws #datascience #lakehouse

19 min read

Chen Debra

Jun 18

Create Your First Apache DolphinScheduler Workflow in Five Minutes!

#apachedolphinscheduler #tutorial #ai #programming

3 min read

Chen Debra

Jun 18

Deploying Apache DolphinScheduler 3.1.9 Cluster with MySQL Instead of PostgreSQL? A Practical Docker Compose Guide

#mysql #apachedolphinscheduler #doris #postgressql

4 min read

Chen Debra

Jun 11

Hands-On Demo: Incremental MySQL-to-Doris Synchronization with Apache DolphinScheduler and Apache SeaTunnel

#mysql #apachedolphinscheduler #apacheseatunnel #doris

6 min read

Chen Debra

Jun 11

Apache DolphinScheduler 3.4.2 Released! Introducing Amazon EMR Serverless Support, Enhanced Monitoring, and Improved Backfill Capabilities

#apachedolphinschduler #aws #emr #serverless

6 min read

Chen Debra

Jun 5

Inside DolphinScheduler’s May 2026 Release: Better Failover, Stronger Security, and More Reliable Plugins

#apachedolphinscheduler #opensource #datascience #data

8 min read

Chen Debra

May 21

Upgrading DolphinScheduler Across Major Versions: From 3.1.3 to 3.4.1 via API Automation

#apachedolphinscheduler #upgade #ai #programming

1

7 min read

Chen Debra

May 18

DolphinScheduler Agent Is Now Open-Source! Bringing Self-Healing Automation to DataOps

#ai #agents #apachedolphinscheduler #github

1

5 min read

Chen Debra

Apr 24

Part 9 | Beyond Scheduling: How Data Platforms Evolve into DataOps Systems

#apachedolphinscheduler #dataops #systems #opensource

1

6 min read

Chen Debra

Apr 17

How A Leading Manufacturing Enterprise in Shenzhen Deploys Apache DolphinScheduler Across Dozens of Factories Within One Day?

#ai #opensource #programming #apachedolphinscheduler

1

9 min read

Chen Debra

Apr 17

Part 8 | Boundaries, Collaboration, and Best Practices Between Apache DolphinScheduler and Flink & Spark

#ai #opensource #apachedolphinscheduler #spark

1

6 min read

Chen Debra

Apr 10

Part 7 | Where Scheduling Systems Really Break and the Hidden Bottlenecks Beyond CPU and Scale

#scheduling #apachedolphinscheduler #ai #programming

1

5 min read

Chen Debra

Apr 2

Can Your Scheduler Fix Itself at 2 AM? Inside the DolphinScheduler Agent Meetup

#agents #ai #apachedolphinscheduler #bigdata

2

2 min read

Chen Debra

Apr 2

Apache DolphinScheduler Local Setup Made Simple: A Beginner-Friendly Guide

#beginners #opensource #apachedolphinscheduler #datascience

2

3 min read

Chen Debra

Apr 2

Built by the Community: Apache DolphinScheduler March 2026 Highlights

#community #apchedolphinscheduler #opensource #ai

2

2 min read

Chen Debra

Mar 27

Meet ASF’s New Member Xiang Zihao: How He Impacts the Community with Code and the Apache Way

#asf #opensource #apachedolphinscheduler #bigdata

3

4 min read

Chen Debra

Mar 27

Part 6 | Enterprise Multi-Tenancy and Resource Isolation Techniques in DolphinScheduler You Might Not Know

#dolphinscheduler #opensource #datascience #ai

2

5 min read

Chen Debra

Mar 20

Apache SeaTunnel 2.3.13 Major Release! Top 10 Features You Should Know

#apacheseatunnel #release #datascience #opensource

1

5 min read

Chen Debra

Mar 20

Airflow Is Overkill for Most Teams-Here’s a Better Option

#airflow #apachedolphinschedu #opensource #tooling

1

6 min read

Chen Debra

Mar 20

See You in Beijing This August! CFP for Community Over Code Asia 2026 Is Now Open

#cfp #apachedolphinscheduler #opensource #communityovercodeasia

1

2 min read

Chen Debra

Mar 13

Part 5 | What Happens When Tasks Fail? A Complete Guide to Retry and Backfill in Apache DolphinScheduler

#apachedolphinscheduler #ai #datascience #programming

1

5 min read

Chen Debra

Mar 13

Apache DolphinScheduler 3.4.1 Released with Task Dispatch Timeout Detection

#ai #apachedolphinscheduler #opensource #datascience

4 min read

Chen Debra

Mar 5

Apache DolphinScheduler February 2026: What the Community Shipped

#ai #programming #apachedolphinscheduler #opensource

1

3 min read

Chen Debra

Mar 5

Part 4 | Why State Machines Power Reliable Scheduling Systems

#architecture #dataengineering #opensource #systemdesign

6 min read

Chen Debra

Mar 5

Part 3 | How Does Scheduling Actually “Start Running”?

#apachedolphinscheduler #opensource #bigdata #datascience

4

5 min read

Chen Debra

Feb 27

Apache DolphinScheduler Task Failure Retry Mechanism: Intelligent Like Parcel Redelivery

#dolphinscheduler #opensource #datascience

3 min read

Chen Debra

Feb 6

Part 2 | The Core Abstraction Model of Apache DolphinScheduler

#apachedolphinscheduler #opensource #programming #datascience

1

4 min read

Chen Debra

Feb 5

Part 1 | A Scheduler Is More Than Just a “Timer”

#apachedolphinscheduler #opensource #programming #bigdata

1

4 min read

Chen Debra

Jan 29

Deep Dive into Apache DolphinScheduler Database Schema

#apachedolphinscheduler #database #opensource #programming

7 min read

Chen Debra

Jan 29

Driving Flink to Consume Kafka Data with Apache DolphinScheduler on Linux

#apachedolphinscheduler #kafka #programming #opensource

6 min read

Chen Debra

Jan 23

Apache DolphinScheduler 3.4.0 Major Release: OIDC Login, gRPC Task Support, and Comprehensive Reliability Enhancements

#apachedolphinschedduler #opensource #programming #java

5 min read

Chen Debra

Jan 15

Apache DolphinScheduler Email Alert Setup Guide for Enterprise Needs

1

4 min read

Chen Debra

Jan 9

Apache DolphinScheduler 2025 Year in Review

4 min read

Chen Debra

Dec 26 '25

How a Leading Smart Manufacturing Company in Shenzhen Deploys Dozens of Factories in One Day with Apache DolphinScheduler

#programming #apachedolphinscheduler #smartfactory #bigdata

7 min read

Chen Debra

Dec 19 '25

Decentralization, Master–Slave, and High Availability: A Clear Architectural Comparison Through DolphinScheduler

#apachedolphinscheduler #opensource

5 min read

Chen Debra

Dec 11 '25

Data Collection and Scheduling: The Invisible Bottleneck in Intelligent Manufacturing Upgrades

#development #intelligentmanufacturing #apachedolphinscheduler #bigdata

2 min read

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