text: -- Test toast
  CREATE SCHEMA s5;
  SELECT diskquota.set_schema_quota('s5', '1 MB');
  SET search_path TO s5;
  CREATE TABLE a5 (t text) DISTRIBUTED BY (t);
  INSERT INTO a5
  SELECT (SELECT 
          string_agg(chr(floor(random() * 26)::int + 65), '')
          FROM generate_series(1,10000)) 
  FROM generate_series(1,10000);
  
  SELECT diskquota.wait_for_worker_new_epoch();
  -- expect insert toast fail
  INSERT INTO a5
  SELECT (SELECT 
          string_agg(chr(floor(random() * 26)::int + 65), '')
          FROM generate_series(1,1000)) 
  FROM generate_series(1,1000);
  
  DROP TABLE a5;
  RESET search_path;
  DROP SCHEMA s5;
  
  