stackabletech / stackabletech/demos
Document how to update spark jobs that are called from Airflow DAGs
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Description
When upgrading the airflow demo from 23.7 to 23.11 the spark job wrapped by an existing DAG is not updated if the config map containing its definition is changed. This should be investigated and documented as to how to do this.
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the airflow demo upgrade from 23.7 to 23.11, then inspect the existing DAG, its wrapped Spark job, and the config map containing the job definition. Document the procedure needed to update the Spark job when that config map changes, including how to verify that the DAG uses the new definition.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- kubernetes, spark
- Domain
- data-engineering, devops, documentation
- Issue type
- Documentation
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 42/100