Use `mozfun.norm.os(normalized_os)` to ensure consistency of OS normalization

mozilla / glam

Mozilla's primary interactive dashboard for examining the distribution of telemetry values.

https://glam.telemetry.mozilla.org

Mozilla Public License 2.0

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Use `mozfun.norm.os(normalized_os)` to ensure consistency of OS normalization #2819

Open Iinh opened 1 month ago

Iinh commented 1 month ago

os platforms are recorded with variance, for example ‘Windows_NT’, and Windows’ are the same, 'Darwin' vs 'Mac' (#2818). To streamline this, we should use [mozfun.norm.os(normalized_os)](https://mozilla.github.io/bigquery-etl/mozfun/norm/#os-udf) to ensure consistency with how we handle OS normalization.