Merge branch 'ab/int8_ci_build_trace_sections' into 'master'

Prepare ci_build_trace_sections for int8 migration

See merge request gitlab-org/gitlab!62098

app/models/ci/build_trace_section.rb

@@ -4,11 +4,14 @@ module Ci
   class BuildTraceSection < ApplicationRecord
     extend SuppressCompositePrimaryKeyWarning
     extend Gitlab::Ci::Model
+    include IgnorableColumns
 
     belongs_to :build, class_name: 'Ci::Build'
     belongs_to :project
     belongs_to :section_name, class_name: 'Ci::BuildTraceSectionName'
 
     validates :section_name, :build, :project, presence: true, allow_blank: false
+
+    ignore_column :build_id_convert_to_bigint, remove_with: '14.2', remove_after: '2021-08-22'
   end
 end

changelogs/unreleased/ab-int8_ci_build_trace_sections.yml

+---
+title: Prepare ci_build_trace_sections for int8 migration
+merge_request: 62098
+author:
+type: other

db/migrate/20210430121522_initialize_conversion_of_ci_build_trace_sections_to_bigint.rb

+# frozen_string_literal: true
+
+class InitializeConversionOfCiBuildTraceSectionsToBigint < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  TABLE = :ci_build_trace_sections
+  COLUMN = :build_id
+
+  def up
+    initialize_conversion_of_integer_to_bigint(TABLE, COLUMN, primary_key: COLUMN)
+  end
+
+  def down
+    revert_initialize_conversion_of_integer_to_bigint(TABLE, COLUMN)
+  end
+end

db/post_migrate/20210430121542_backfill_ci_build_trace_sections_for_bigint_conversion.rb

+# frozen_string_literal: true
+
+class BackfillCiBuildTraceSectionsForBigintConversion < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  TABLE = :ci_build_trace_sections
+  COLUMN = :build_id
+
+  def up
+    backfill_conversion_of_integer_to_bigint TABLE, COLUMN, batch_size: 15000, sub_batch_size: 100, primary_key: COLUMN
+  end
+
+  def down
+    revert_backfill_conversion_of_integer_to_bigint TABLE, COLUMN, primary_key: COLUMN
+  end
+end

db/schema_migrations/20210430121522

+feee3b817b18ab913071c29b5c6283d91268dc62b31ee2441c1cb116bf0d77c9
\ No newline at end of file

db/schema_migrations/20210430121542

+00ac4ff6896f65d7ad7d259d7e5a39efcbf73b189f7c2c5a472f50aa45663235
\ No newline at end of file

db/structure.sql

@@ -152,6 +152,15 @@ BEGIN
 END;
 $$;
 
+CREATE FUNCTION trigger_91dc388a5fe6() RETURNS trigger
+    LANGUAGE plpgsql
+    AS $$
+BEGIN
+  NEW."build_id_convert_to_bigint" := NEW."build_id";
+  RETURN NEW;
+END;
+$$;
+
 CREATE FUNCTION trigger_be1804f21693() RETURNS trigger
     LANGUAGE plpgsql
     AS $$
@@ -10499,7 +10508,8 @@ CREATE TABLE ci_build_trace_sections (
     byte_start bigint NOT NULL,
     byte_end bigint NOT NULL,
     build_id integer NOT NULL,
-    section_name_id integer NOT NULL
+    section_name_id integer NOT NULL,
+    build_id_convert_to_bigint bigint DEFAULT 0 NOT NULL
 );
 
 CREATE TABLE ci_builds (
@@ -25238,6 +25248,8 @@ CREATE TRIGGER trigger_69523443cc10 BEFORE INSERT OR UPDATE ON events FOR EACH R
 
 CREATE TRIGGER trigger_8485e97c00e3 BEFORE INSERT OR UPDATE ON ci_sources_pipelines FOR EACH ROW EXECUTE FUNCTION trigger_8485e97c00e3();
 
+CREATE TRIGGER trigger_91dc388a5fe6 BEFORE INSERT OR UPDATE ON ci_build_trace_sections FOR EACH ROW EXECUTE FUNCTION trigger_91dc388a5fe6();
+
 CREATE TRIGGER trigger_be1804f21693 BEFORE INSERT OR UPDATE ON ci_job_artifacts FOR EACH ROW EXECUTE FUNCTION trigger_be1804f21693();
 
 CREATE TRIGGER trigger_cf2f9e35f002 BEFORE INSERT OR UPDATE ON ci_build_trace_chunks FOR EACH ROW EXECUTE FUNCTION trigger_cf2f9e35f002();