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author | GitLab Bot <gitlab-bot@gitlab.com> | 2021-11-18 16:16:36 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2021-11-18 16:16:36 +0300 |
commit | 311b0269b4eb9839fa63f80c8d7a58f32b8138a0 (patch) | |
tree | 07e7870bca8aed6d61fdcc810731c50d2c40af47 /lib/gitlab/background_migration/backfill_user_namespace.rb | |
parent | 27909cef6c4170ed9205afa7426b8d3de47cbb0c (diff) |
Add latest changes from gitlab-org/gitlab@14-5-stable-eev14.5.0-rc42
Diffstat (limited to 'lib/gitlab/background_migration/backfill_user_namespace.rb')
-rw-r--r-- | lib/gitlab/background_migration/backfill_user_namespace.rb | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/lib/gitlab/background_migration/backfill_user_namespace.rb b/lib/gitlab/background_migration/backfill_user_namespace.rb new file mode 100644 index 00000000000..f55eaa3b14e --- /dev/null +++ b/lib/gitlab/background_migration/backfill_user_namespace.rb @@ -0,0 +1,38 @@ +# frozen_string_literal: true + +module Gitlab + module BackgroundMigration + # Backfills the `namespaces.type` column, replacing any + # instances of `NULL` with `User` + class BackfillUserNamespace + include Gitlab::Database::DynamicModelHelpers + + def perform(start_id, end_id, batch_table, batch_column, sub_batch_size, pause_ms) + parent_batch_relation = relation_scoped_to_range(batch_table, batch_column, start_id, end_id) + parent_batch_relation.each_batch(column: batch_column, of: sub_batch_size, order_hint: :type) do |sub_batch| + batch_metrics.time_operation(:update_all) do + sub_batch.update_all(type: 'User') + end + pause_ms = 0 if pause_ms < 0 + sleep(pause_ms * 0.001) + end + end + + def batch_metrics + @batch_metrics ||= Gitlab::Database::BackgroundMigration::BatchMetrics.new + end + + private + + def connection + ActiveRecord::Base.connection + end + + def relation_scoped_to_range(source_table, source_key_column, start_id, stop_id) + define_batchable_model(source_table) + .where(source_key_column => start_id..stop_id) + .where(type: nil) + end + end + end +end |