nurturenature / jepsen-powersync

Testing PowerSync with Jepsen for Causual Consistency, atomic transactions, and strong convergence.
Apache License 2.0
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current status? #1

Open Dieterbe opened 2 weeks ago

Dieterbe commented 2 weeks ago

Hello! i stumbled upon this project because i'm considering using powersync and was wondering if anyone has done serious correctness verification using jepsen or similar tools.

Seems you are working on exactly this. I checked your readme and https://github.com/nurturenature/jepsen-powersync/blob/main/doc/logbook.md seems that for basic/single-client uses, the system works as designed; but your more advanced tests involving multiple users reveal issues, which may potentially be due to a bug the testing itself.

Is that basically the current status? I was wondering if you could give some more color or conclusions about your testing thus far, and whether you've found powersync to be a robust system including in multi-client situations. thanks!

nurturenature commented 1 week ago

Thanks for the interest!

It is very early in the test process.

So early that it's not really possible to meaningfully interpret any results yet.

The project is

I can say that the documentation, examples/demos, and APIs have been nice to work with.