Files · 3883bc05d26d930689115c6b5d8750c594420615 · Forest Godfrey / gitlab-ce

Remove notification settings in batches · 3883bc05

authored Jun 08, 2016

This improves performance of the duplicate notification settings
migration by removing duplicates in batches instead of using one big
"DELETE FROM" query.

The previous query would locally run over 45 minutes without even
finishing. This new setup finished in a matter of seconds.

Fixes #18289

3883bc05

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