Fix PercentageFilter inequality bound #156
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NextDouble() ∈ [0, 1). We use a strict inequality, so a 0% value sporadically returns true as 0⩽0. The fix is to use a non-strict inequality, <. The upper bound still works: 0.999... < 1.
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Additionally, the CLA GHA didn't appear to trip. This PR is provided as part of my employment with https://github.com/roblox, I have the needed authorization to sign the CLA so please do send me a link to an agreement I can sign! |
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@neiljohari The license check mentions that all CLA requirements are met. Have you already contributed to other Microsoft repos? |
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@jimmyca15 Thanks for the super speedy response! I don't believe I have previously contributed, I think this is my first one |
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Dec 3, 2021
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I took a look. The license check did run. For small enough changes it doesn't prompt CLA sign. |
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NextDouble() ∈ [0, 1). We use a strict inequality, so a 0% rollout value sporadically returns true as 0⩽0.
The fix is to use a non-strict inequality, <. The upper bound still works: 0.999... < 1.
We noticed this internally because feature flags were occasionally tripping even with 0% rollout. This appears to be the root cause.