Bugzilla

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># Request for data collection review form
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>1) What questions will you answer with this data?
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>This will help to connect a user's historical telemetry with their current telemetry
>
>1) Why does Mozilla need to answer these questions?  Are there benefits for users? Do we need this information to address product or business requirements? Some example responses:
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>These metrics are important for historical analyses and for diagnostics and comparison during validation of the Glean integration.
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>3) What alternative methods did you consider to answer these questions? Why were they not sufficient?
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>Matching historical legacy telemetry data to Glean data based on device characteristics proved to be not good enough to match the data.
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>4) Can current instrumentation answer these questions?
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>No, the legacy-id is currently instrumented in Glean, but only sent in the deletion request ping.
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>5) List all proposed measurements and indicate the category of data collection for each measurement, using the [Firefox data collection categories](https://wiki.mozilla.org/Data_Collection) found on the Mozilla wiki.   
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>**Note that the data steward reviewing your request will characterize your data collection based on the highest (and most sensitive) category.**
>
><table>
>  <tr>
>    <td>Measurement Description</td>
>    <td>Data Collection Category</td>
>    <td>Tracking Bug #</td>
>  </tr>
>  <tr>
>    <td>Legacy Telemetry ID</td>
>    <td>Category 1 - Technical</td>
>    <td>Bug 1805256</td>
>  </tr>
></table>
>
>6) Please provide a link to the documentation for this data collection which describes the ultimate data set in a public, complete, and accurate way.
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>This collection is documented in the [Glean Dictionary](https://dictionary.telemetry.mozilla.org/) and in the metrics.yaml
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>7) How long will this data be collected?  Choose one of the following:
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>I want to permanently monitor this data - Travis Long (tlong@mozilla.com)
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>8) What populations will you measure?
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>All channels, countries, and locales
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>9) If this data collection is default on, what is the opt-out mechanism for users?
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>Through the standard telemetry preference in the application settings
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>10) Please provide a general description of how you will analyze this data.
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>Through Glean data tools
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>11) Where do you intend to share the results of your analysis?
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>Internally within Mozilla, specifically with the Glean team 
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>12)  Is there a third-party tool (i.e. not Telemetry) that you are proposing to use for this data collection?
>
>No

editing the attachment as a comment didn't work out like I expected, I'll obsolete the old one and attach a new one instead.