Merge branch '412862-index' into 'master'

Create concurrent index for pipeline_id_convert_to_bigint

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/128716

Merged-by: Omar Qunsul <[email protected]>
Approved-by: Jarka Košanová <[email protected]>
Approved-by: Omar Qunsul <[email protected]>
Reviewed-by: Tianwen Chen <[email protected]>
Co-authored-by: Tianwen Chen <[email protected]>

Author: Omar Qunsul

db/post_migrate/20230901054536_ensure_backfill_for_ci_pipeline_chat_data_pipeline_id_is_finished.rb

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+class EnsureBackfillForCiPipelineChatDataPipelineIdIsFinished < Gitlab::Database::Migration[2.1]
+  include Gitlab::Database::MigrationHelpers::ConvertToBigint
+
+  restrict_gitlab_migration gitlab_schema: :gitlab_ci
+  disable_ddl_transaction!
+
+  TABLE_NAME = :ci_pipeline_chat_data
+
+  def up
+    ensure_batched_background_migration_is_finished(
+      job_class_name: 'CopyColumnUsingBackgroundMigrationJob',
+      table_name: TABLE_NAME,
+      column_name: 'id',
+      job_arguments: [['pipeline_id'], ['pipeline_id_convert_to_bigint']]
+    )
+  end
+
+  def down
+    # no-op
+  end
+end

db/post_migrate/20230901064536_add_concurrent_index_for_ci_pipeline_chat_data_pipeline_id_convert_to_bigint.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class AddConcurrentIndexForCiPipelineChatDataPipelineIdConvertToBigint < Gitlab::Database::Migration[2.1]
+  disable_ddl_transaction!
+
+  INDEX_NAME = "index_ci_pipeline_chat_data_on_pipeline_id_convert_to_bigint"
+  TABLE_NAME = :ci_pipeline_chat_data
+  COLUMN_NAME = :pipeline_id_convert_to_bigint
+
+  def up
+    add_concurrent_index TABLE_NAME, COLUMN_NAME, name: INDEX_NAME, unique: true
+  end
+
+  def down
+    remove_concurrent_index_by_name TABLE_NAME, name: INDEX_NAME
+  end
+end

db/schema_migrations/20230901054536

@@ -0,0 +1 @@
+789900a0db2f180bdeebc5fcd7fcb446f23e2ea77bd7f62e682779e75c981290

db/schema_migrations/20230901064536

@@ -0,0 +1 @@
+0097ccb7ec94655f8f455ae52f2a20089833a584f9f307ba554cd2c91f41e677

db/structure.sql

@@ -31115,6 +31115,8 @@ CREATE INDEX index_ci_pipeline_chat_data_on_chat_name_id ON ci_pipeline_chat_dat
 
 CREATE UNIQUE INDEX index_ci_pipeline_chat_data_on_pipeline_id ON ci_pipeline_chat_data USING btree (pipeline_id);
 
+CREATE UNIQUE INDEX index_ci_pipeline_chat_data_on_pipeline_id_convert_to_bigint ON ci_pipeline_chat_data USING btree (pipeline_id_convert_to_bigint);
+
 CREATE INDEX index_ci_pipeline_messages_on_pipeline_id ON ci_pipeline_messages USING btree (pipeline_id);
 
 CREATE INDEX index_ci_pipeline_metadata_on_project_id ON ci_pipeline_metadata USING btree (project_id);