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Posted to issues@fluss.apache.org by "fresh-borzoni (via GitHub)" <gi...@apache.org> on 2026/02/28 12:12:14 UTC
[I] Unify test cluster infrastructure across Rust, C++, and Python [fluss-rust]
fresh-borzoni opened a new issue, #393:
URL: https://github.com/apache/fluss-rust/issues/393
### Search before asking
- [x] I searched in the [issues](https://github.com/apache/fluss-rust/issues) and found nothing similar.
### Description
Test cluster setup is duplicated in three places:
- Rust: testcontainers-rs (async, builder pattern)
- C++: raw docker run shell commands with TCP polling
- Python: testcontainers Python library (sync, pytest fixture)
All three duplicate constants (image name, version, ports, network), orchestration logic (create network, ZK, coordinator, tablet server, wait, and cluster config.
Python could reuse the Rust cluster manager via PyO3 relatively easily (opaque #[pyclass] wrapper, async already supported).
C++ via CXX is harder due to async/sync boundary and generics limitations.
### Willingness to contribute
- [ ] I'm willing to submit a PR!
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Re: [I] Unify test cluster infrastructure across Rust and Cpp [fluss-rust]
Posted by "fresh-borzoni (via GitHub)" <gi...@apache.org>.
fresh-borzoni commented on issue #393:
URL: https://github.com/apache/fluss-rust/issues/393#issuecomment-3977089776
I decided to split cpp and python, as cpp would be non-trivial, python should be mostly mechanical
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Re: [I] Unify test cluster infrastructure across Rust and Cpp [fluss-rust]
Posted by "leekeiabstraction (via GitHub)" <gi...@apache.org>.
leekeiabstraction closed issue #393: Unify test cluster infrastructure across Rust and Cpp
URL: https://github.com/apache/fluss-rust/issues/393
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