分布式调度框架。
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
dailidong 5dbaa5278f Merge branch 'dev' of https://github.com/apache/incubator-dolphinscheduler into dev 5 years ago
.github Fix sonarcloud analysis on merge PR (#1707) 5 years ago
docker prepare db env for ut mapper test (#1581) 5 years ago
dockerfile merge dev-db to dev (#1426) 5 years ago
dolphinscheduler-alert Refactor alert template (#1713) 5 years ago
dolphinscheduler-api Merge branch 'dev' of https://github.com/apache/incubator-dolphinscheduler into dev 5 years ago
dolphinscheduler-common commom/Preconditions Util Test (#1727) 5 years ago
dolphinscheduler-dao remove lombok dependence in dao module (#1735) 5 years ago
dolphinscheduler-dist update assemble and rpmbuild because config/*.* remove script to dolphinscheduler-server/src/main/resources (#1609) 5 years ago
dolphinscheduler-rpc regularize api module pom.xml and rpc module compile to 1.8 (#1733) 5 years ago
dolphinscheduler-server add null check in SubProcessTaskExecThread (#1737) 5 years ago
dolphinscheduler-ui Fix front-end code specifications (#1726) 5 years ago
script [Feature] merge some configurations #1635 (#1636) 5 years ago
sql add license in sql files (#1487) 5 years ago
style [checkstyle] optimize java code checkstyle for LeftCurly rule (#1375) 5 years ago
.gitattributes Create .gitattributes 6 years ago
.gitignore fix https://github.com/apache/incubator-dolphinscheduler/issues/1420 (#1443) 5 years ago
CONTRIBUTING.md merge from 1.2.0-release (#1347) 5 years ago
DISCLAIMER merge from 1.2.0-release (#1347) 5 years ago
LICENSE Initial commit 6 years ago
NOTICE update postgre sql (#1118) 5 years ago
README.md Add github action to analyze code with sonarcloud (#1624) 5 years ago
README_zh_CN.md Add github action to analyze code with sonarcloud (#1624) 5 years ago
ReleaseNotes.md merge from 1.2.0-release (#1347) 5 years ago
install.sh [Feature] merge some configurations #1635 (#1636) 5 years ago
pom.xml move version properties to parent pom for easy management of api module (#1736) 5 years ago

README.md

Dolphin Scheduler Official Website dolphinscheduler.apache.org

License Total Lines codecov Quality Gate Status

Dolphin Scheduler for Big Data

Stargazers over time

EN doc CN doc

Design features:

A distributed and easy-to-expand visual DAG workflow scheduling system. Dedicated to solving the complex dependencies in data processing, making the scheduling system out of the box for data processing. Its main objectives are as follows:

  • Associate the Tasks according to the dependencies of the tasks in a DAG graph, which can visualize the running state of task in real time.
  • Support for many task types: Shell, MR, Spark, SQL (mysql, postgresql, hive, sparksql), Python, Sub_Process, Procedure, etc.
  • Support process scheduling, dependency scheduling, manual scheduling, manual pause/stop/recovery, support for failed retry/alarm, recovery from specified nodes, Kill task, etc.
  • Support process priority, task priority and task failover and task timeout alarm/failure
  • Support process global parameters and node custom parameter settings
  • Support online upload/download of resource files, management, etc. Support online file creation and editing
  • Support task log online viewing and scrolling, online download log, etc.
  • Implement cluster HA, decentralize Master cluster and Worker cluster through Zookeeper
  • Support online viewing of Master/Worker cpu load, memory
  • Support process running history tree/gantt chart display, support task status statistics, process status statistics
  • Support backfilling data
  • Support multi-tenant
  • Support internationalization
  • There are more waiting partners to explore

What's in Dolphin Scheduler

Stability Easy to use Features Scalability
Decentralized multi-master and multi-worker Visualization process defines key information such as task status, task type, retry times, task running machine, visual variables and so on at a glance.   Support pause, recover operation support custom task types
HA is supported by itself All process definition operations are visualized, dragging tasks to draw DAGs, configuring data sources and resources. At the same time, for third-party systems, the api mode operation is provided. Users on DolphinScheduler can achieve many-to-one or one-to-one mapping relationship through tenants and Hadoop users, which is very important for scheduling large data jobs. " The scheduler uses distributed scheduling, and the overall scheduling capability will increase linearly with the scale of the cluster. Master and Worker support dynamic online and offline.
Overload processing: Task queue mechanism, the number of schedulable tasks on a single machine can be flexibly configured, when too many tasks will be cached in the task queue, will not cause machine jam. One-click deployment Supports traditional shell tasks, and also support big data platform task scheduling: MR, Spark, SQL (mysql, postgresql, hive, sparksql), Python, Procedure, Sub_Process

System partial screenshot

image

image

image

Document

More documentation please refer to [DolphinScheduler online documentation]

Recent R&D plan

Work plan of Dolphin Scheduler: R&D plan, Under the In Develop card is what is currently being developed, TODO card is to be done (including feature ideas)

How to contribute code

Welcome to participate in contributing code, please refer to the process of submitting the code: [How to contribute code]

How to Build

mvn clean install -Prelease

Artifact:

dolphinscheduler-dist/dolphinscheduler-backend/target/apache-dolphinscheduler-incubating-${latest.release.version}-dolphinscheduler-backend-bin.tar.gz: Binary package of DolphinScheduler-Backend
dolphinscheduler-dist/dolphinscheduler-front/target/apache-dolphinscheduler-incubating-${latest.release.version}-dolphinscheduler-front-bin.tar.gz: Binary package of DolphinScheduler-UI
dolphinscheduler-dist/dolphinscheduler-src/target/apache-dolphinscheduler-incubating-${latest.release.version}-src.zip: Source code package of DolphinScheduler

Thanks

Dolphin Scheduler uses a lot of excellent open source projects, such as google guava, guice, grpc, netty, ali bonecp, quartz, and many open source projects of apache, etc. It is because of the shoulders of these open source projects that the birth of the Dolphin Scheduler is possible. We are very grateful for all the open source software used! We also hope that we will not only be the beneficiaries of open source, but also be open source contributors. We also hope that partners who have the same passion and conviction for open source will join in and contribute to open source!

Get Help

  1. Submit an issue
  2. Subscribe the mail list : https://dolphinscheduler.apache.org/en-us/docs/user_doc/subscribe.html. then send mail to dev@dolphinscheduler.apache.org
  3. Contact WeChat group manager, ID 510570367. This is for Mandarin(CN) discussion.

License

Please refer to LICENSE file.