datafusion-contrib / datafusion-contrib/datafusion-distributed
tests: query partitioned data in tpch/tpcds tests
Nobody has claimed this yet.
- Dominant language
- Rust
- Stars
- 139
- Forks
- 67
- Avg merge
- 3d 1h
- Merged PRs (30d)
- 35
Description
We have low test coverage regarding querying pre-partitioned data. There's at least 1 known bug: https://github.com/datafusion-contrib/datafusion-distributed/issues/310
It would be useful to add partitioning to our large scale tests somehow and validate correctness.
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 reading the existing tpch and tpcds tests and the known bug in issue #310. Add partitioned-data cases to the large-scale tests and validate that their query results are correct; done means the tests cover pre-partitioned data and detect the reported failure.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- distributed-systems, testing
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100