1 files changed, 38 insertions, 0 deletions
diff --git a/db/migrate/20211123135255_create_batched_background_migration_job_transition_logs.rb b/db/migrate/20211123135255_create_batched_background_migration_job_transition_logs.rb
new file mode 100644
index 00000000000..280626c5d3b
--- /dev/null
+++ b/db/migrate/20211123135255_create_batched_background_migration_job_transition_logs.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+class CreateBatchedBackgroundMigrationJobTransitionLogs < Gitlab::Database::Migration[1.0]
+  include Gitlab::Database::PartitioningMigrationHelpers
+
+  def up
+    execute(<<~SQL)
+      CREATE TABLE batched_background_migration_job_transition_logs (
+        id bigserial NOT NULL,
+        batched_background_migration_job_id bigint NOT NULL,
+        created_at timestamp with time zone NOT NULL,
+        updated_at timestamp with time zone NOT NULL,
+        previous_status smallint NOT NULL,
+        next_status smallint NOT NULL,
+        exception_class text,
+        exception_message text,
+        CONSTRAINT check_50e580811a CHECK ((char_length(exception_message) <= 1000)),
+        CONSTRAINT check_76e202c37a CHECK ((char_length(exception_class) <= 100)),
+        PRIMARY KEY (id, created_at)
+      ) PARTITION BY RANGE (created_at);
+
+      CREATE INDEX i_batched_background_migration_job_transition_logs_on_job_id
+        ON batched_background_migration_job_transition_logs USING btree (batched_background_migration_job_id);
+
+      ALTER TABLE batched_background_migration_job_transition_logs ADD CONSTRAINT fk_rails_b7523a175b
+        FOREIGN KEY (batched_background_migration_job_id) REFERENCES batched_background_migration_jobs(id) ON DELETE CASCADE;
+    SQL
+
+    min_date = Date.today
+    max_date = Date.today + 6.months
+
+    create_daterange_partitions('batched_background_migration_job_transition_logs', 'created_at', min_date, max_date)
+  end
+
+  def down
+    drop_table :batched_background_migration_job_transition_logs
+  end
+end