dolphinscheduler | Apache DolphinScheduler is the modern data orchestration | Job Scheduling library
kandi X-RAY | dolphinscheduler Summary
kandi X-RAY | dolphinscheduler Summary
Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code
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Top functions reviewed by kandi - BETA
- construct process instance
- Update a user .
- Check and import process definitions .
- Run the command .
- Splits a process definition into two tasks .
- Create complement command list .
- Add a job .
- Build the content to JSON .
- Update alert result handler .
- Creates the command line arguments for Spark .
dolphinscheduler Key Features
dolphinscheduler Examples and Code Snippets
Community Discussions
Trending Discussions on dolphinscheduler
QUESTION
I am confused about the apache-dolphinscheduler's queue, as in user-guide, the queue is used for spark、mapreduce. But I want to use python code product seeds to queue and another python code in workers pull seeds from queue and run tasks. Can you tell me whether dolphinscheduler can handle it or I must use another tools, such as Redis? Thanks.
...ANSWER
Answered 2021-May-22 at 14:50as what you said, you need to use another tools. the queue designed to choose corresponding queue which exists in hadoop yarn cluster.
QUESTION
Describe
Zookeeper management interface in monitoring center displays abnormal。In fact, zookeepeer is running normally, both master and worker are successfully registered in zookeeper
Reproduce
1、After normal installation and deployment, log in to the dolphinscheduler web interface 2、Check the zookeeper management interface of the monitoring center, you can find this problem
Expected behavior
It can display various monitoring indicators of zookeeper normally
...ANSWER
Answered 2021-Apr-26 at 04:00I also meeted this problem, as shown in the picture, all items are -1
this is zookeeper FourLetterWord problem, you can try command as follow
echo ruok|nc localhost 2181
if response no words, you should modify zoo.cfg
ruok is not executed because it is not in the whitelist.
you can add the following config in zoo.cfg
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install dolphinscheduler
You can use dolphinscheduler like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the dolphinscheduler component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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