apache / apache/kyuubi

[FEATURE] Introduce a Spark catalog to generate TeraSort data

Open
#3,690 0 comments 2 reactions 0 assignees View on GitHub
kind:feature priority:major
Dominant language
Scala
Stars
2.4k
Forks
1k
PR merge metrics
No merged PRs in 30d

Description

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)

### Search before asking

- [X] I have searched in the [issues](https://github.com/apache/incubator-kyuubi/issues?q=is%3Aissue) and found no similar issues.

### Describe the feature

https://github.com/ehiggs/spark-terasort

### Motivation

The TeraSort is widely used for testing, we can implement a catalog-based data generate to simply the data preparation work.

### Describe the solution

_No response_

### Additional context

_No response_

### Are you willing to submit PR?

- [ ] Yes. I can submit a PR independently to improve.
- [ ] Yes. I would be willing to submit a PR with guidance from the Kyuubi community to improve.
- [ ] No. I cannot submit a PR at this time.

Contributor guide

Open the contributing guide

Research direction

Start by reviewing the linked spark-terasort project and Kyuubi's catalog architecture to identify the entry points for a catalog-based data generator. Define how the catalog should expose TeraSort generation and validate that it simplifies data preparation with appropriate tests or examples.

Written by the indexing model from the issue text.

Assessment

Tech stack
scala, spark
Domain
data-engineering
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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