SQL/XML Dumps

This document is for people adding features or new datasets to the SQL/XML dumps. It is focused on the implementation as deployed at the Wikimedia Foundation; if you are dumping a large number of wikis elsewhere, you will need to make appropriate adjustments.

Background reading:
 * Enduser documentation: Data_dumps
 * Maintainer documentation: Dumps
 * How to write a dumps maintenance script: SQL/XML_Dumps/Writing_maintenance_scripts
 * Other dumps-related pages on this wiki: Category:Import/Export

Workshop documents:
 * August 2020 "SQL/XML Dumps/Daily life with the dumps"
 * August 2020 "SQL/XML Dumps/Anatomy of a dumps job"
 * September 2020 "SQL/XML Dumps/A dump job using an existing MediaWiki script"
 * September 2020 "SQL/XML Dumps/Command management walkthrough"
 * September 2020 "SQL/XML Dumps/Stubs, page logs, abstracts"
 * September 2020 "All about Wikibase (rdf) dumps via cron"
 * October 2020 "SQL/XML Dumps/Running a dump job"
 * October 2020 "SQL/XML Dumps/"Other" dump jobs via cron
 * December 2020 "Puppet for dumps maintainers": slides, speaker notes, closer look at some code

General talks:
 * November 2020 "Dumps are not backups": slides, speaker notes

Getting around the code
This is currently a stub. Nag the editor(s) if a few weeks pass with no activity.