--source include/have_innodb.inc
--source include/have_debug.inc
--source include/have_debug_sync.inc
--source include/not_embedded.inc
--source include/no_valgrind_without_big.inc

--echo #
--echo # MDEV-11415 AVOID INTERMEDIATE COMMIT WHILE DOING
--echo #            ALTER TABLE...ALGORITHM=COPY
--echo #

CREATE TABLE t(a SERIAL, b INT, c INT, d INT) ENGINE=InnoDB;
CREATE TABLE t1(a INT, b TEXT, c TEXT,
               FULLTEXT(b), FULLTEXT(c(3)), FULLTEXT(b,c)) ENGINE=InnoDB;

let $c = 999;
BEGIN;
--disable_query_log
while ($c) {
INSERT INTO t() VALUES();
dec $c;
}
--enable_query_log
COMMIT;

SELECT COUNT(*) FROM t;
# try to make the to-be-created secondary index keys randomly distributed
UPDATE t SET b=a%7, c=a%11, d=a%13;

INSERT INTO t1 VALUES(1, 'This is a first b column', 'This is a first c column');
INSERT INTO t1 VALUES(2, 'This is a second b column', 'This is a second c column');
INSERT INTO t1(a) VALUES(3);
INSERT INTO t1 VALUES(4, 'This is a third b column', 'This is a third c column');
DELETE FROM t1 WHERE a = 2;
SELECT * FROM t1 WHERE MATCH(b) AGAINST ('first');
SELECT * FROM t1 WHERE MATCH(c) AGAINST ('first');
SELECT * FROM t1 WHERE MATCH(b,c) AGAINST ('column');
SHOW CREATE TABLE t1;
ALTER TABLE t1 FORCE, ALGORITHM=COPY;

# kill right after the last write_row(), before the first commit of ALTER TABLE
connect (hang,localhost,root);

SET DEBUG_SYNC='alter_table_copy_trans_commit SIGNAL hung WAIT_FOR ever';
send
# create 32 secondary indexes
ALTER TABLE t ADD INDEX(b,c,d,a),ADD INDEX(b,c,a,d),ADD INDEX(b,a,c,d),ADD INDEX(b,a,d,c),
              ADD INDEX(b,d,a,c),ADD INDEX(b,d,c,a),ADD INDEX(a,b,c,d),ADD INDEX(a,b,d,c),
              ADD INDEX(a,c,b,d),ADD INDEX(a,c,d,b),ADD INDEX(a,d,b,c),ADD INDEX(a,d,c,b),
              ADD INDEX(c,a,b,d),ADD INDEX(c,a,d,b),ADD INDEX(c,b,a,d),ADD INDEX(c,b,d,a),
              ADD INDEX(c,d,a,b),ADD INDEX(c,d,b,a),ADD INDEX(d,a,b,c),ADD INDEX(d,a,c,b),
              ADD INDEX(d,b,a,c),ADD INDEX(d,b,c,a),ADD INDEX(d,c,a,b),ADD INDEX(d,c,b,a),
              ADD INDEX(a,b,c), ADD INDEX(a,c,b), ADD INDEX(a,c,d), ADD INDEX(a,d,c),
              ADD INDEX(a,b,d), ADD INDEX(a,d,b), ADD INDEX(b,c,d), ADD INDEX(b,d,c),
 	      ALGORITHM=COPY;

connection default;
SET DEBUG_SYNC='now WAIT_FOR hung';
let $shutdown_timeout=0;
--let $restart_parameters= --innodb-force-recovery=3 --debug_dbug="+d,recv_ran_out_of_buffer"
--source include/restart_mysqld.inc
disconnect hang;
let $shutdown_timeout=;
let $datadir=`select @@datadir`;
--replace_regex /FTS_[0-9a-f]*_[0-9a-f]*/FTS/
--list_files $datadir/test
SHOW CREATE TABLE t;
SELECT COUNT(*) FROM t;
CHECK TABLE t;
SELECT * FROM t1 WHERE MATCH(b) AGAINST ('first');
SELECT * FROM t1 WHERE MATCH(c) AGAINST ('first');
SELECT * FROM t1 WHERE MATCH(b,c) AGAINST ('column');
SHOW CREATE TABLE t1;
CHECK TABLE t1;

--let $restart_parameters= --innodb-read-only
--source include/restart_mysqld.inc
--replace_regex /FTS_[0-9a-f]*_[0-9a-f]*/FTS/

--list_files $datadir/test
SHOW CREATE TABLE t;
SELECT COUNT(*) FROM t;
CHECK TABLE t;
SELECT * FROM t1 WHERE MATCH(b) AGAINST ('first');
SELECT * FROM t1 WHERE MATCH(c) AGAINST ('first');
SELECT * FROM t1 WHERE MATCH(b,c) AGAINST ('column');
SHOW CREATE TABLE t1;
CHECK TABLE t1;

--let $restart_parameters=
--source include/restart_mysqld.inc
--replace_regex /FTS_[0-9a-f]*_[0-9a-f]*/FTS/
--list_files $datadir/test
DROP TABLE t1,t;