Rename instance_statistics_measurements_table

This change renames the instance_statistics_measurements_table.

Changelog: changed

app/models/analytics/usage_trends/measurement.rb

@@ -3,7 +3,7 @@
 module Analytics
   module UsageTrends
     class Measurement < ApplicationRecord
-      self.table_name = 'analytics_instance_statistics_measurements'
+      self.table_name = 'analytics_usage_trends_measurements'
 
       enum identifier: {
         projects: 1,

db/migrate/20210531053916_rename_instance_statistics_measurements.rb

+# frozen_string_literal: true
+
+class RenameInstanceStatisticsMeasurements < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  def up
+    rename_table_safely(:analytics_instance_statistics_measurements, :analytics_usage_trends_measurements)
+  end
+
+  def down
+    undo_rename_table_safely(:analytics_instance_statistics_measurements, :analytics_usage_trends_measurements)
+  end
+end

db/post_migrate/20210531054108_finalize_rename_instance_statistics_measurements.rb

+# frozen_string_literal: true
+
+class FinalizeRenameInstanceStatisticsMeasurements < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  def up
+    finalize_table_rename(:analytics_instance_statistics_measurements, :analytics_usage_trends_measurements)
+  end
+
+  def down
+    undo_finalize_table_rename(:analytics_instance_statistics_measurements, :analytics_usage_trends_measurements)
+  end
+end

db/schema_migrations/20210531053916

+862deb2d2845aaa114ba4c56418ae6a041d3aed3ac205cff102414423b60c969
\ No newline at end of file

db/schema_migrations/20210531054108

+9ffb8d6b93f1e994eaa9dd4b16b9250fe007903dca3901d34bf66a81b2f3ad44
\ No newline at end of file

db/structure.sql

@@ -9174,31 +9174,31 @@ CREATE SEQUENCE analytics_devops_adoption_snapshots_id_seq
 
 ALTER SEQUENCE analytics_devops_adoption_snapshots_id_seq OWNED BY analytics_devops_adoption_snapshots.id;
 
-CREATE TABLE analytics_instance_statistics_measurements (
+CREATE TABLE analytics_language_trend_repository_languages (
+    file_count integer DEFAULT 0 NOT NULL,
+    programming_language_id bigint NOT NULL,
+    project_id bigint NOT NULL,
+    loc integer DEFAULT 0 NOT NULL,
+    bytes integer DEFAULT 0 NOT NULL,
+    percentage smallint DEFAULT 0 NOT NULL,
+    snapshot_date date NOT NULL
+);
+
+CREATE TABLE analytics_usage_trends_measurements (
     id bigint NOT NULL,
     count bigint NOT NULL,
     recorded_at timestamp with time zone NOT NULL,
     identifier smallint NOT NULL
 );
 
-CREATE SEQUENCE analytics_instance_statistics_measurements_id_seq
+CREATE SEQUENCE analytics_usage_trends_measurements_id_seq
     START WITH 1
     INCREMENT BY 1
     NO MINVALUE
     NO MAXVALUE
     CACHE 1;
 
-ALTER SEQUENCE analytics_instance_statistics_measurements_id_seq OWNED BY analytics_instance_statistics_measurements.id;
-
-CREATE TABLE analytics_language_trend_repository_languages (
-    file_count integer DEFAULT 0 NOT NULL,
-    programming_language_id bigint NOT NULL,
-    project_id bigint NOT NULL,
-    loc integer DEFAULT 0 NOT NULL,
-    bytes integer DEFAULT 0 NOT NULL,
-    percentage smallint DEFAULT 0 NOT NULL,
-    snapshot_date date NOT NULL
-);
+ALTER SEQUENCE analytics_usage_trends_measurements_id_seq OWNED BY analytics_usage_trends_measurements.id;
 
 CREATE TABLE appearances (
     id integer NOT NULL,
@@ -19526,7 +19526,7 @@ ALTER TABLE ONLY analytics_devops_adoption_segments ALTER COLUMN id SET DEFAULT
 
 ALTER TABLE ONLY analytics_devops_adoption_snapshots ALTER COLUMN id SET DEFAULT nextval('analytics_devops_adoption_snapshots_id_seq'::regclass);
 
-ALTER TABLE ONLY analytics_instance_statistics_measurements ALTER COLUMN id SET DEFAULT nextval('analytics_instance_statistics_measurements_id_seq'::regclass);
+ALTER TABLE ONLY analytics_usage_trends_measurements ALTER COLUMN id SET DEFAULT nextval('analytics_usage_trends_measurements_id_seq'::regclass);
 
 ALTER TABLE ONLY appearances ALTER COLUMN id SET DEFAULT nextval('appearances_id_seq'::regclass);
 
@@ -20620,12 +20620,12 @@ ALTER TABLE ONLY analytics_devops_adoption_segments
 ALTER TABLE ONLY analytics_devops_adoption_snapshots
     ADD CONSTRAINT analytics_devops_adoption_snapshots_pkey PRIMARY KEY (id);
 
-ALTER TABLE ONLY analytics_instance_statistics_measurements
-    ADD CONSTRAINT analytics_instance_statistics_measurements_pkey PRIMARY KEY (id);
-
 ALTER TABLE ONLY analytics_language_trend_repository_languages
     ADD CONSTRAINT analytics_language_trend_repository_languages_pkey PRIMARY KEY (programming_language_id, project_id, snapshot_date);
 
+ALTER TABLE ONLY analytics_usage_trends_measurements
+    ADD CONSTRAINT analytics_usage_trends_measurements_pkey PRIMARY KEY (id);
+
 ALTER TABLE ONLY appearances
     ADD CONSTRAINT appearances_pkey PRIMARY KEY (id);
 
@@ -23875,7 +23875,7 @@ CREATE INDEX index_on_id_partial_with_legacy_storage ON projects USING btree (id
 
 CREATE INDEX index_on_identities_lower_extern_uid_and_provider ON identities USING btree (lower((extern_uid)::text), provider);
 
-CREATE UNIQUE INDEX index_on_instance_statistics_recorded_at_and_identifier ON analytics_instance_statistics_measurements USING btree (identifier, recorded_at);
+CREATE UNIQUE INDEX index_on_instance_statistics_recorded_at_and_identifier ON analytics_usage_trends_measurements USING btree (identifier, recorded_at);
 
 CREATE INDEX index_on_label_links_all_columns ON label_links USING btree (target_id, label_id, target_type);
 

lib/gitlab/database.rb

@@ -9,7 +9,6 @@ module Gitlab
     #   'old_name' => 'new_name'
     # }.freeze
     TABLES_TO_BE_RENAMED = {
-      'analytics_instance_statistics_measurements' => 'analytics_usage_trends_measurements',
       'services' => 'integrations'
     }.freeze