23 lines
851 B
Ruby
23 lines
851 B
Ruby
# See http://doc.gitlab.com/ce/development/migration_style_guide.html
|
|
# for more information on how to write migrations for GitLab.
|
|
|
|
class OptimizeCiJobArtifacts < ActiveRecord::Migration
|
|
include Gitlab::Database::MigrationHelpers
|
|
|
|
# Set this constant to true if this migration requires downtime.
|
|
DOWNTIME = false
|
|
|
|
disable_ddl_transaction!
|
|
|
|
def up
|
|
# job_id is just here to be a covering index for index only scans
|
|
# since we'll almost always be joining against ci_builds on job_id
|
|
add_concurrent_index(:ci_job_artifacts, [:expire_at, :job_id])
|
|
add_concurrent_index(:ci_builds, [:artifacts_expire_at], where: "artifacts_file <> ''")
|
|
end
|
|
|
|
def down
|
|
remove_concurrent_index(:ci_job_artifacts, [:expire_at, :job_id])
|
|
remove_concurrent_index(:ci_builds, [:artifacts_expire_at], where: "artifacts_file <> ''")
|
|
end
|
|
end
|