Comments (6)
2010YOUY01
commented on August 27, 2024
3
The initial implementation is done (with ~10 bugs found 👀 )
The code is now at https://github.com/datafusion-contrib/datafusion-sqllancer, also with a more detailed description.
There is a lot of work can be done to find more bugs, any contributions are welcomed!
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2010YOUY01
commented on August 27, 2024
2
This is the first interesting bug found: #11248:
It did not crash the DataFusion engine, instead it silently returned an incorrect result.
This logic bug is detected by NoREC oracle explained in this issue's above example
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alamb
commented on August 27, 2024
1
Thank you @2010YOUY01 Sounds like a great idea to me -- I have created a datafusion_contrib repo for this work in case you would like to put it there: https://github.com/datafusion-contrib/datafusion-sqllancer
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alamb
commented on August 27, 2024
1
This is really nice work @2010YOUY01 -- thank you so much.
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alamb
commented on August 27, 2024
1
Filed #11430 to note this on the docs
Also posted on twitter: https://twitter.com/andrewlamb1111/status/1811725290801963475
Thanks again @2010YOUY01
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alamb
commented on August 27, 2024
Nice!
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