The deployment is now finished.

If you observe any issues that you think might be related, please file a
Phabricator ticket using this link
<https://phabricator.wikimedia.org/maniphest/task/edit/form/1/?projectPHIDs=data-engineering>
.

Thank you!

Data Engineering team


On Wed, Jan 22, 2025 at 7:27 PM Marcel Ruiz Forns <[email protected]>
wrote:

> Hello Wikitech-l,
>
> The Data Engineering team will start the deployment of the changes that
> will support the Temp Accounts
> <https://www.mediawiki.org/wiki/Trust_and_Safety_Product/Temporary_Accounts> 
> initiative in
> the Data Lake
> <https://wikitech.wikimedia.org/wiki/Data_Platform/Data_Lake> starting
> today Wednesday January 22nd 2025.
> These changes are not activating the Temp Accounts feature in any of the
> wikis, but rather enabling support for Temp Accounts in the Hadoop Data
> Lake.
>
> The changes are mostly backwards compatible, except for:
>
>    - The MediaWikiHistory dumps
>    <https://dumps.wikimedia.org/other/mediawiki_history/readme.html> will
>    have some new fields inserted, and the order of the existing fields will
>    change.
>    This might break code that is reading those dumps. The changes should
>    take effect at the next snapshot release, at the beginning of February.
>    The new schema has already been updated in the MediaWikiHistory dumps 
> Wikitech
>    page
>    
> <https://wikitech.wikimedia.org/wiki/Data_Platform/Data_Lake/Edits/MediaWiki_history_dumps#Technical_Documentation>
>    .
>
> Thank you,
>
> Data Engineering team.
>
> --
> *Marcel Ruiz Forns** (he/him)*
> Senior Software Engineer
>


-- 
*Marcel Ruiz Forns** (he/him)*
Senior Software Engineer
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