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| author | Ben Bodenmiller <bbodenmiller@hotmail.com> | 2019-08-25 11:00:08 +0000 |
|---|---|---|
| committer | Ben Bodenmiller <bbodenmiller@hotmail.com> | 2019-08-25 11:00:08 +0000 |
| commit | f2371a89f151da21e2d139f7cb159d611ba6fd0b (patch) | |
| tree | 5692b4b958026565e4438063a522942d9da428eb /doc/development/hash_indexes.md | |
| parent | d90b361b7c8c1aa7faa9ef1ead40e096d4ae7e42 (diff) | |
| parent | 8112fb37544557b3f94c0a558175d5da99ef9829 (diff) | |
| download | gitlab-ce-docs-gitaly-path-fixes.tar.gz | |
Merge branch 'master' into 'docs-gitaly-path-fixes'docs-gitaly-path-fixes
# Conflicts:
# doc/administration/gitaly/index.md
Diffstat (limited to 'doc/development/hash_indexes.md')
| -rw-r--r-- | doc/development/hash_indexes.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/development/hash_indexes.md b/doc/development/hash_indexes.md index e6c1b3590b1..417ea18e22f 100644 --- a/doc/development/hash_indexes.md +++ b/doc/development/hash_indexes.md @@ -1,6 +1,6 @@ # Hash Indexes -Both PostgreSQL and MySQL support hash indexes besides the regular btree +PostgreSQL supports hash indexes besides the regular btree indexes. Hash indexes however are to be avoided at all costs. While they may _sometimes_ provide better performance the cost of rehashing can be very high. More importantly: at least until PostgreSQL 10.0 hash indexes are not |