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author | Grzegorz Bizon <grzesiek.bizon@gmail.com> | 2017-07-11 14:31:04 +0200 |
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committer | Grzegorz Bizon <grzesiek.bizon@gmail.com> | 2017-07-11 14:31:04 +0200 |
commit | bb67b4749b5b4c62d4235c90dc0320967f850cdd (patch) | |
tree | ad8c213bfa95e7e2128f5eebdacdb54138ce7756 /db/post_migrate/20170711145558_migrate_stages_statuses.rb | |
parent | 65b3c220090d8fbfcfb2c4ba3b4d70d3c30fd7e3 (diff) | |
download | gitlab-ce-bb67b4749b5b4c62d4235c90dc0320967f850cdd.tar.gz |
Update version number of stages statuses migration
Diffstat (limited to 'db/post_migrate/20170711145558_migrate_stages_statuses.rb')
-rw-r--r-- | db/post_migrate/20170711145558_migrate_stages_statuses.rb | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/db/post_migrate/20170711145558_migrate_stages_statuses.rb b/db/post_migrate/20170711145558_migrate_stages_statuses.rb new file mode 100644 index 00000000000..1641e550480 --- /dev/null +++ b/db/post_migrate/20170711145558_migrate_stages_statuses.rb @@ -0,0 +1,35 @@ +class MigrateStagesStatuses < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + BATCH_SIZE = 10000 + RANGE_SIZE = 1000 + MIGRATION = 'MigrateStageStatus'.freeze + + class Stage < ActiveRecord::Base + self.table_name = 'ci_stages' + include ::EachBatch + end + + def up + Stage.where(status: nil).each_batch(of: BATCH_SIZE) do |relation, index| + relation.each_batch(of: RANGE_SIZE) do |batch| + range = relation.pluck('MIN(id)', 'MAX(id)').first + schedule = index * 5.minutes + + BackgroundMigrationWorker.perform_in(schedule, MIGRATION, range) + end + end + end + + def down + disable_statement_timeout + + execute <<-SQL.strip_heredoc + UPDATE ci_stages SET status = null + SQL + end +end |