SET @save_debug=@@GLOBAL.INNODB_LIMIT_OPTIMISTIC_INSERT_DEBUG;
SET @save_scrub=@@GLOBAL.INNODB_IMMEDIATE_SCRUB_DATA_UNCOMPRESSED;
SET @save_freq=@@GLOBAL.INNODB_PURGE_RSEG_TRUNCATE_FREQUENCY;
SET GLOBAL INNODB_PURGE_RSEG_TRUNCATE_FREQUENCY=1;
SET GLOBAL INNODB_IMMEDIATE_SCRUB_DATA_UNCOMPRESSED=1;
SET GLOBAL INNODB_LIMIT_OPTIMISTIC_INSERT_DEBUG=2;
CREATE TABLE t1(f1 INT AUTO_INCREMENT PRIMARY KEY,
f2 VARCHAR(256) GENERATED ALWAYS as('repairman'),
INDEX idx(f2))ENGINE= InnoDB;
INSERT INTO t1(f1) SELECT seq FROM seq_1_to_50;
FLUSH TABLE t1 FOR EXPORT;
FOUND 108 /repairman/ in t1.ibd
UNLOCK TABLES;
ALTER TABLE t1 DROP INDEX idx;
InnoDB		0 transactions not purged
FLUSH TABLE t1 FOR EXPORT;
NOT FOUND /repairman/ in t1.ibd
UNLOCK TABLES;
DROP TABLE t1;
SET GLOBAL INNODB_LIMIT_OPTIMISTIC_INSERT_DEBUG=@save_debug;
SET GLOBAL INNODB_IMMEDIATE_SCRUB_DATA_UNCOMPRESSED=@save_scrub;
SET GLOBAL INNODB_PURGE_RSEG_TRUNCATE_FREQUENCY = @save_freq;