PMM-13992: Remove data generation

Author: peterSirotnak

pmm_qa/data/mysql_load.sql

@@ -92,118 +92,3 @@ WHERE student_id = (SELECT student_id FROM students WHERE first_name = 'Alice' A
 
 DELETE FROM students
 WHERE first_name = 'Alice' AND last_name = 'Smith';
-
--- ========================================
--- BIG COMPRESSED TABLES FOR LOAD GENERATION
--- ========================================
-
-CREATE TABLE IF NOT EXISTS students_big (
-  id INT AUTO_INCREMENT PRIMARY KEY,
-  first_name VARCHAR(50),
-  last_name  VARCHAR(50),
-  birth_date DATE,
-  bio TEXT,
-  notes TEXT,
-  filler VARBINARY(256),
-  INDEX (last_name),
-  INDEX (birth_date)
-) ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=8;
-
-CREATE TABLE IF NOT EXISTS students_big2 LIKE students_big;
-ALTER TABLE students_big2 ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
-
-CREATE TABLE IF NOT EXISTS students_small (
-  id INT AUTO_INCREMENT PRIMARY KEY,
-  first_name VARCHAR(50),
-  last_name  VARCHAR(50),
-  birth_date DATE,
-  INDEX (last_name)
-) ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=8;
-
--- Seed 200k rows (run once). If already done, skip.
-INSERT INTO students_big (first_name, last_name, birth_date, bio, notes, filler)
-SELECT
-  CONCAT('FN', LPAD(i, 6, '0')),
-  CONCAT('LN', LPAD(i*13 % 1000000, 6, '0')),
-  DATE_ADD('1970-01-01', INTERVAL (i*37 % 18628) DAY),
-  REPEAT('BIO_', 50),
-  REPEAT('NOTE_', 30),
-  RANDOM_BYTES(256)
-FROM (
-  SELECT @row := @row + 1 AS i
-  FROM (SELECT 0 UNION ALL SELECT 1 UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4
-        UNION ALL SELECT 5 UNION ALL SELECT 6 UNION ALL SELECT 7 UNION ALL SELECT 8 UNION ALL SELECT 9) t0,
-       (SELECT 0 UNION ALL SELECT 1 UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4
-        UNION ALL SELECT 5 UNION ALL SELECT 6 UNION ALL SELECT 7 UNION ALL SELECT 8 UNION ALL SELECT 9) t1,
-       (SELECT 0 UNION ALL SELECT 1 UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4
-        UNION ALL SELECT 5 UNION ALL SELECT 6 UNION ALL SELECT 7 UNION ALL SELECT 8 UNION ALL SELECT 9) t2,
-       (SELECT 0 UNION ALL SELECT 1 UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4
-        UNION ALL SELECT 5 UNION ALL SELECT 6 UNION ALL SELECT 7 UNION ALL SELECT 8 UNION ALL SELECT 9) t3,
-       (SELECT @row:=0) init
-) gen
-LIMIT 200000;
-
-INSERT INTO students_big2
-SELECT * FROM students_big;
-
-INSERT INTO students_small (first_name, last_name, birth_date)
-SELECT first_name, last_name, birth_date FROM students_big LIMIT 200000;
-
--- ========================================
--- EVENT TO GENERATE CONTINUOUS COMPRESSION WORK
--- ========================================
-
--- Make sure the event scheduler is on:
-SET GLOBAL event_scheduler = ON;
-
--- Change delimiter to allow compound statement
-DELIMITER //
-
-DROP EVENT IF EXISTS ev_compress_load//
-
-CREATE EVENT ev_compress_load
-ON SCHEDULE EVERY 5 SECOND
-ON COMPLETION PRESERVE
-DO
-BEGIN
-  -- Inserts (~2k rows per run)
-  INSERT INTO students_big (first_name, last_name, birth_date, bio, notes, filler)
-  SELECT
-    CONCAT('FNX', UUID()),
-    CONCAT('LNX', UUID()),
-    DATE_ADD('1970-01-01', INTERVAL FLOOR(RAND()*18628) DAY),
-    REPEAT('BIO_', FLOOR(20 + RAND()*60)),
-    REPEAT('NOTE_', FLOOR(10 + RAND()*40)),
-    RANDOM_BYTES(256)
-  FROM information_schema.columns
-  LIMIT 2000;
-
-  -- Updates (touch pages)
-  UPDATE students_big
-  SET bio   = CONCAT(bio, 'U'),
-      notes = CONCAT(notes, 'U')
-  WHERE id % 37 = 0
-  LIMIT 2000;
-
-  -- Deletes (free space for merges)
-  DELETE FROM students_big
-  WHERE id % 101 = 0
-  LIMIT 1000;
-
-  -- Periodic re-compression
-  IF (UNIX_TIMESTAMP() % 60) < 5 THEN
-    OPTIMIZE TABLE students_big;
-    OPTIMIZE TABLE students_big2;
-  END IF;
-END//
-
-DELIMITER ;
-
--- ========================================
--- VERIFICATION QUERIES
--- ========================================
--- Check that event is created and enabled
-SHOW EVENTS LIKE 'ev_compress_load';
-
--- Check a few rows
-SELECT COUNT(*) FROM students_big;