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| author | Yorick Peterse <yorickpeterse@gmail.com> | 2015-10-29 12:05:47 +0100 |
|---|---|---|
| committer | Yorick Peterse <yorickpeterse@gmail.com> | 2015-10-30 12:00:58 +0100 |
| commit | 24c8f42278844cf48cdd9871b8285445379623f0 (patch) | |
| tree | 178c430017076126db2d0b3e6fc84276270707d8 /lib/api | |
| parent | 0a6aaf256900ab47058d03d3b74883420c4643ae (diff) | |
| download | gitlab-ce-24c8f42278844cf48cdd9871b8285445379623f0.tar.gz | |
Use a UNION for User.find_by_any_email
This is significantly faster than using a sub-query, at least when run
on the GitLab.com production database. The benchmarks are a lot slower
now with these changes, most likely due to PostgreSQL choosing a
different (and less efficient) plan based on the amount of data present
in the test database.
Thanks to @dlemstra for suggesting the use of a UNION.
Diffstat (limited to 'lib/api')
0 files changed, 0 insertions, 0 deletions