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author | Ash McKenzie <amckenzie@gitlab.com> | 2019-06-17 04:19:47 +0300 |
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committer | Ash McKenzie <amckenzie@gitlab.com> | 2019-06-18 02:26:07 +0300 |
commit | a8ae921d99cb187226edfec4b075b0c01e83330a (patch) | |
tree | 481036c18b15e7ba3b82c9eb0fff71d3c38515e7 /db/post_migrate | |
parent | 30bddd546f117043f2b7389ad06ba5257184c148 (diff) |
Add index to events and audit_events tables
Index on created_at, author_id
Diffstat (limited to 'db/post_migrate')
-rw-r--r-- | db/post_migrate/20190611161642_add_index_to_events_and_audit_events_created_at_author_id.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/db/post_migrate/20190611161642_add_index_to_events_and_audit_events_created_at_author_id.rb b/db/post_migrate/20190611161642_add_index_to_events_and_audit_events_created_at_author_id.rb new file mode 100644 index 00000000000..342e83d6322 --- /dev/null +++ b/db/post_migrate/20190611161642_add_index_to_events_and_audit_events_created_at_author_id.rb @@ -0,0 +1,25 @@ +# frozen_string_literal: true + +# See http://doc.gitlab.com/ce/development/migration_style_guide.html +# for more information on how to write migrations for GitLab. + +class AddIndexToEventsAndAuditEventsCreatedAtAuthorId < ActiveRecord::Migration[5.1] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + INDEX_NAME = 'analytics_index_%s_on_created_at_and_author_id'.freeze + EVENTS_INDEX_NAME = (INDEX_NAME % 'events').freeze + AUDIT_EVENTS_INDEX_NAME = (INDEX_NAME % 'audit_events').freeze + + disable_ddl_transaction! + + def up + add_concurrent_index :events, [:created_at, :author_id], name: EVENTS_INDEX_NAME + add_concurrent_index :audit_events, [:created_at, :author_id], name: AUDIT_EVENTS_INDEX_NAME + end + + def down + remove_concurrent_index_by_name :events, EVENTS_INDEX_NAME + remove_concurrent_index_by_name :audit_events, AUDIT_EVENTS_INDEX_NAME + end +end |