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author | GitLab Bot <gitlab-bot@gitlab.com> | 2023-08-18 13:50:51 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2023-08-18 13:50:51 +0300 |
commit | db384e6b19af03b4c3c82a5760d83a3fd79f7982 (patch) | |
tree | 34beaef37df5f47ccbcf5729d7583aae093cffa0 /db/post_migrate/20230718020825_swap_events_target_id_to_bigint_for_gitlab_dot_com.rb | |
parent | 54fd7b1bad233e3944434da91d257fa7f63c3996 (diff) |
Add latest changes from gitlab-org/gitlab@16-3-stable-eev16.3.0-rc42
Diffstat (limited to 'db/post_migrate/20230718020825_swap_events_target_id_to_bigint_for_gitlab_dot_com.rb')
-rw-r--r-- | db/post_migrate/20230718020825_swap_events_target_id_to_bigint_for_gitlab_dot_com.rb | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/db/post_migrate/20230718020825_swap_events_target_id_to_bigint_for_gitlab_dot_com.rb b/db/post_migrate/20230718020825_swap_events_target_id_to_bigint_for_gitlab_dot_com.rb new file mode 100644 index 00000000000..03e95e39649 --- /dev/null +++ b/db/post_migrate/20230718020825_swap_events_target_id_to_bigint_for_gitlab_dot_com.rb @@ -0,0 +1,49 @@ +# frozen_string_literal: true + +class SwapEventsTargetIdToBigintForGitlabDotCom < Gitlab::Database::Migration[2.1] + include Gitlab::Database::MigrationHelpers::ConvertToBigint + + disable_ddl_transaction! + + TABLE_NAME = 'events' + + def up + return unless should_run? + + swap + end + + def down + return unless should_run? + + swap + end + + def swap + # This will replace the existing index_events_on_target_type_and_target_id_and_fingerprint + add_concurrent_index TABLE_NAME, [:target_type, :target_id_convert_to_bigint, :fingerprint], + name: :index_events_on_target_type_and_target_id_bigint_fingerprint, + unique: true + + with_lock_retries(raise_on_exhaustion: true) do + execute "LOCK TABLE #{TABLE_NAME} IN ACCESS EXCLUSIVE MODE" + + execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN target_id TO target_id_tmp" + execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN target_id_convert_to_bigint TO target_id" + execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN target_id_tmp TO target_id_convert_to_bigint" + + function_name = Gitlab::Database::UnidirectionalCopyTrigger + .on_table(TABLE_NAME, connection: connection) + .name(:target_id, :target_id_convert_to_bigint) + execute "ALTER FUNCTION #{quote_table_name(function_name)} RESET ALL" + + execute 'DROP INDEX IF EXISTS index_events_on_target_type_and_target_id_and_fingerprint' + rename_index TABLE_NAME, 'index_events_on_target_type_and_target_id_bigint_fingerprint', + 'index_events_on_target_type_and_target_id_and_fingerprint' + end + end + + def should_run? + com_or_dev_or_test_but_not_jh? + end +end |