Merge remote-tracking branch 'origin/10.1' into 10.2

client/mysqltest.cc

@@ -2723,7 +2723,7 @@ void var_query_set(VAR *var, const char *query, const char** query_end)
   init_dynamic_string(&ds_query, 0, (end - query) + 32, 256);
   do_eval(&ds_query, query, end, FALSE);
 
-  if (mysql_real_query(mysql, ds_query.str, ds_query.length)) 
+  if (mysql_real_query(mysql, ds_query.str, ds_query.length) || !(res= mysql_store_result(mysql)))
   {
     handle_error(curr_command, mysql_errno(mysql), mysql_error(mysql),
                  mysql_sqlstate(mysql), &ds_res);
@@ -2733,13 +2733,6 @@ void var_query_set(VAR *var, const char *query, const char** query_end)
     DBUG_VOID_RETURN;
   }
   
-  if (!(res= mysql_store_result(mysql)))
-  {
-    report_or_die("Query '%s' didn't return a result set", ds_query.str);
-    dynstr_free(&ds_query);
-    eval_expr(var, "", 0);
-    DBUG_VOID_RETURN;
-  }
   dynstr_free(&ds_query);
 
   if ((row= mysql_fetch_row(res)) && row[0])

configure.cmake

@@ -1022,6 +1022,9 @@ CHECK_INCLUDE_FILE(ucontext.h HAVE_UCONTEXT_H)
 IF(NOT HAVE_UCONTEXT_H)
   CHECK_INCLUDE_FILE(sys/ucontext.h HAVE_UCONTEXT_H)
 ENDIF()
+IF(HAVE_UCONTEXT_H)
+  CHECK_FUNCTION_EXISTS(makecontext HAVE_UCONTEXT_H)
+ENDIF()
 
 CHECK_STRUCT_HAS_MEMBER("struct timespec" tv_sec "time.h" STRUCT_TIMESPEC_HAS_TV_SEC)
 CHECK_STRUCT_HAS_MEMBER("struct timespec" tv_nsec "time.h" STRUCT_TIMESPEC_HAS_TV_NSEC)

debian/control

@@ -34,8 +34,8 @@ Build-Depends: bison,
                zlib1g-dev (>= 1:1.1.3-5~)
 Standards-Version: 3.8.2
 Homepage: http://mariadb.org/
-Vcs-Git: https://github.com/MariaDB/server.git
 Vcs-Browser: https://github.com/MariaDB/server/
+Vcs-Git: https://github.com/MariaDB/server.git
 
 Package: libmariadb3
 Architecture: any

mysql-test/include/wait_condition.inc

@@ -39,7 +39,7 @@ let $wait_timeout= 0;
 let $wait_condition_reps= 0;
 while ($wait_counter)
 {
-    --error 0,ER_NO_SUCH_TABLE,ER_LOCK_WAIT_TIMEOUT,ER_UNKNOWN_COM_ERROR
+    --error 0,ER_NO_SUCH_TABLE,ER_LOCK_WAIT_TIMEOUT,ER_UNKNOWN_COM_ERROR,ER_LOCK_DEADLOCK
     let $success= `$wait_condition`;
     inc $wait_condition_reps;
     if ($success)

mysql-test/r/func_date_add.result

@@ -102,6 +102,57 @@ select * from t1 where case a when adddate( '2012-12-12', 7 ) then true end;
 a
 drop table t1;
 End of 5.5 tests
+#
+# Start of 10.1 tests
+#
+#
+# MDEV-14452 Precision in INTERVAL xxx DAY_MICROSECOND parsed wrong?
+#
+SELECT
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5' DAY_MICROSECOND) c1,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50' DAY_MICROSECOND) c2,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500' DAY_MICROSECOND) c3,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000' DAY_MICROSECOND) c4,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000' DAY_MICROSECOND) c5,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500000' DAY_MICROSECOND) c6,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000000' DAY_MICROSECOND) c7,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000000' DAY_MICROSECOND) c8,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500000000' DAY_MICROSECOND) c9,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000000000' DAY_MICROSECOND) c10,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000000000' DAY_MICROSECOND) c11,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500000000000' DAY_MICROSECOND) c12,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000000000000' DAY_MICROSECOND) c13,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000000000000' DAY_MICROSECOND) c14,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500000000000000' DAY_MICROSECOND) c15,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000000000000000' DAY_MICROSECOND) c16,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000000000000000' DAY_MICROSECOND) c17,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500000000000000000' DAY_MICROSECOND) c18,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000000000000000000' DAY_MICROSECOND) c19,
+DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000000000000000000' DAY_MICROSECOND) c20
+;
+c1	1000-01-01 00:00:01.500000
+c2	1000-01-01 00:00:01.500000
+c3	1000-01-01 00:00:01.500000
+c4	1000-01-01 00:00:01.500000
+c5	1000-01-01 00:00:01.500000
+c6	1000-01-01 00:00:01.500000
+c7	1000-01-01 00:00:01.500000
+c8	1000-01-01 00:00:01.500000
+c9	1000-01-01 00:00:01.500000
+c10	1000-01-01 00:00:01.500000
+c11	1000-01-01 00:00:01.500000
+c12	1000-01-01 00:00:01.500000
+c13	1000-01-01 00:00:01.500000
+c14	1000-01-01 00:00:01.500000
+c15	1000-01-01 00:00:01.500000
+c16	1000-01-01 00:00:01.500000
+c17	1000-01-01 00:00:01.500000
+c18	1000-01-01 00:00:01.500000
+c19	1000-01-01 00:00:01.500000
+c20	NULL
+#
+# End of 10.1 tests
+#
 create or replace view v1 as select 3 & 20010101 + interval 2 day as x;
 show create view v1;
 View	Create View	character_set_client	collation_connection

mysql-test/r/func_time.result

@@ -2905,6 +2905,30 @@ NULL
 Warnings:
 Warning	1441	Datetime function: datetime field overflow
 #
+# MDEV-13202 Assertion `ltime->neg == 0' failed in date_to_datetime
+#
+CREATE TABLE t1 (i INT, d DATE);
+INSERT INTO t1 VALUES (1, '1970-01-01');
+SELECT MAX(NULLIF(i,1)) FROM t1 ORDER BY DATE_SUB(d,INTERVAL 17300000 HOUR);
+MAX(NULLIF(i,1))
+NULL
+Warnings:
+Warning	1441	Datetime function: datetime field overflow
+DROP TABLE t1;
+CREATE TABLE t1 (i INT, d DATE);
+INSERT INTO t1 VALUES (1, '1970-01-01');
+SELECT CONCAT(DATE_SUB(d, INTERVAL 17300000 HOUR)) FROM t1;
+CONCAT(DATE_SUB(d, INTERVAL 17300000 HOUR))
+NULL
+Warnings:
+Warning	1441	Datetime function: datetime field overflow
+DROP TABLE t1;
+SELECT CONCAT(DATE_SUB(TIMESTAMP'1970-01-01 00:00:00', INTERVAL 17300000 HOUR));
+CONCAT(DATE_SUB(TIMESTAMP'1970-01-01 00:00:00', INTERVAL 17300000 HOUR))
+NULL
+Warnings:
+Warning	1441	Datetime function: datetime field overflow
+#
 # End of 10.0 tests
 #
 #

mysql-test/r/subselect_mat.result

@@ -2757,6 +2757,21 @@ a	b	sq
 4	2	1
 drop table t1, t2;
 #
+# MDEV-15235: Assertion `length > 0' failed in create_ref_for_key
+#
+CREATE TABLE t1 (i INT);
+INSERT INTO t1 VALUES (1),(2);
+CREATE TABLE t2 (f CHAR(1));
+INSERT INTO t2 VALUES ('a'),('b');
+explain
+SELECT * FROM t2 WHERE f IN ( SELECT LEFT('foo',0) FROM t1 ORDER BY 1 );
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
+2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	
+SELECT * FROM t2 WHERE f IN ( SELECT LEFT('foo',0) FROM t1 ORDER BY 1 );
+f
+DROP TABLE t1, t2;
+#
 # MDEV-9489: Assertion `0' failed in Protocol::end_statement() on
 # UNION ALL
 #

mysql-test/suite/galera/disabled.def

@@ -9,18 +9,15 @@
 #  Do not use any TAB characters for whitespace.
 #
 ##############################################################################
-MW-336 : MDEV-13549 Galera test failures
 galera_gra_log : MDEV-13549 Galera test failures
 galera_flush_local : MDEV-13549 Galera test failures
 galera_flush :  MDEV-13549 Galera test failures
-MW-329 : MDEV-13549 Galera test failures
 galera_account_management : MariaDB 10.0 does not support ALTER USER
 galera_binlog_row_image : MariaDB 10.0 does not support binlog_row_image
 galera_binlog_rows_query_log_events: MariaDB does not support binlog_rows_query_log_events
 GAL-419 : MDEV-13549 Galera test failures
 galera_toi_ddl_fk_insert : MDEV-13549 Galera test failures
 galera_var_notify_cmd : MDEV-13549 Galera test failures
-galera_var_slave_threads : MDEV-13549 Galera test failures
 mysql-wsrep#90 : MDEV-13549 Galera test failures
 galera_as_master_gtid : Requires MySQL GTID
 galera_as_master_gtid_change_master : Requires MySQL GTID
@@ -34,7 +31,6 @@ galera_ist_mysqldump : MDEV-13549 Galera test failures
 mysql-wsrep#31 :  MDEV-13549 Galera test failures
 galera_migrate : MariaDB 10.0 does not support START SLAVE USER
 galera_concurrent_ctas : MDEV-13549 Galera test failures
-galera_bf_abort_for_update : MDEV-13549 Galera test failures
 galera_wsrep_desync_wsrep_on : MDEV-13549 Galera test failures
 galera_ssl_upgrade : MDEV-13549 Galera test failures
 mysql-wsrep#33 : MDEV-13549 Galera test failures
@@ -47,8 +43,6 @@ lp1376747 : MDEV-13549 Galera test failures
 galera_toi_ddl_nonconflicting : MDEV-13549 Galera test failures
 galera_parallel_simple : MDEV-13549 Galera test failures
 galera_admin : MDEV-13549 Galera test failures
-galera_var_max_ws_rows :  MDEV-13549 Galera test failures 10.1
-MW-286 : MDEV-13549 Galera test failures 10.1
 galera_as_master: MDEV-13549 Galera test failures 10.1
 galera_pc_ignore_sb : MDEV-13549 Galera test failures 10.1
 galera_lock_table : MDEV-13549 Galera test failures 10.1

mysql-test/suite/galera/r/MW-336.result

 CREATE TABLE t1 (f1 INTEGER) Engine=InnoDB;
+connection node_1;
 SET GLOBAL wsrep_slave_threads = 10;
 SET GLOBAL wsrep_slave_threads = 1;
+connection node_2;
 INSERT INTO t1 VALUES (1);
+connection node_1;
 SET GLOBAL wsrep_slave_threads = 10;
-SELECT COUNT(*) = 11 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user';
-COUNT(*) = 11
-1
 SET GLOBAL wsrep_slave_threads = 20;
-SELECT COUNT(*) = 21 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user';
-COUNT(*) = 21
-1
 SET GLOBAL wsrep_slave_threads = 1;
+connection node_2;
 INSERT INTO t1 VALUES (1);
 INSERT INTO t1 VALUES (2);
 INSERT INTO t1 VALUES (3);
@@ -20,10 +18,12 @@ INSERT INTO t1 VALUES (6);
 INSERT INTO t1 VALUES (7);
 INSERT INTO t1 VALUES (8);
 INSERT INTO t1 VALUES (9);
+connection node_1;
 SET GLOBAL wsrep_slave_threads = 10;
 SET GLOBAL wsrep_slave_threads = 0;
 Warnings:
 Warning	1292	Truncated incorrect wsrep_slave_threads value: '0'
+connection node_2;
 INSERT INTO t1 VALUES (10);
 INSERT INTO t1 VALUES (11);
 INSERT INTO t1 VALUES (12);
@@ -35,8 +35,6 @@ INSERT INTO t1 VALUES (17);
 INSERT INTO t1 VALUES (18);
 INSERT INTO t1 VALUES (19);
 INSERT INTO t1 VALUES (20);
-SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user';
-COUNT(*) = 2
-1
+connection node_1;
 SET GLOBAL wsrep_slave_threads = 1;
 DROP TABLE t1;

mysql-test/suite/galera/r/galera_bf_abort_for_update.result

-CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
-SET AUTOCOMMIT=OFF;
-START TRANSACTION;
-INSERT INTO t1 VALUES (1);
-INSERT INTO t1 VALUES (1);
+CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 INT) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1, 10);
+connection node_1;
+BEGIN;
 SELECT * FROM t1 FOR UPDATE;
-ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
-wsrep_local_aborts_increment
+f1	f2
+1	10
+connection node_2;
+UPDATE t1 SET f1 = 2;
+connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1;
+connection node_1;
+COMMIT;
+ERROR 40001: Deadlock: wsrep aborted transaction
+wsrep_local_bf_aborts_diff
+1
+connection node_1;
+BEGIN;
+SELECT * FROM t1 FOR UPDATE;
+f1	f2
+2	10
+connection node_2;
+UPDATE t1 SET f2 = 20;
+connection node_1a;
+connection node_1;
+COMMIT;
+ERROR 40001: Deadlock: wsrep aborted transaction
+wsrep_local_bf_aborts_diff
 1
 DROP TABLE t1;

mysql-test/suite/galera/r/galera_var_slave_threads.result

-CALL mtr.add_suppression("WSREP: Refusing exit for the last slave thread.");
 connection node_1;
 CREATE TABLE t1 (f1 INT PRIMARY KEY) Engine=InnoDB;
 CREATE TABLE t2 (f1 INT AUTO_INCREMENT PRIMARY KEY) Engine=InnoDB;
 connection node_2;
+CALL mtr.add_suppression("WSREP: Refusing exit for the last slave thread.");
 SET GLOBAL wsrep_slave_threads = 0;
 Warnings:
 Warning	1292	Truncated incorrect wsrep_slave_threads value: '0'
@@ -13,10 +13,6 @@ SELECT @@wsrep_slave_threads = 1;
 @@wsrep_slave_threads = 1
 1
 SET GLOBAL wsrep_slave_threads = 1;
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.PROCESSLIST
-WHERE USER = 'system user' AND STATE NOT LIKE 'InnoDB%';
-COUNT(*)
-2
 SELECT COUNT(*) FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND STATE LIKE '%wsrep aborter%';
 COUNT(*)
 1
@@ -24,16 +20,6 @@ SET GLOBAL wsrep_slave_threads = 64;
 connection node_1;
 INSERT INTO t1 VALUES (1);
 connection node_2;
-SELECT COUNT(*) FROM t1;
-COUNT(*)
-1
-SELECT COUNT(*) - @@wsrep_slave_threads FROM INFORMATION_SCHEMA.PROCESSLIST
-WHERE USER = 'system user' AND STATE NOT LIKE 'InnoDB%';
-COUNT(*) - @@wsrep_slave_threads
-1
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND STATE LIKE '%wsrep aborter%';
-COUNT(*)
-1
 SET GLOBAL wsrep_slave_threads = 1;
 connection node_1;
 INSERT INTO t2 VALUES (DEFAULT);
@@ -104,10 +90,6 @@ connection node_2;
 SELECT COUNT(*) FROM t2;
 COUNT(*)
 64
-SELECT COUNT(*) - @@wsrep_slave_threads FROM INFORMATION_SCHEMA.PROCESSLIST
-WHERE USER = 'system user' AND STATE NOT LIKE 'InnoDB%';
-COUNT(*) - @@wsrep_slave_threads
-1
 SELECT COUNT(*) FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND STATE LIKE '%wsrep aborter%';
 COUNT(*)
 1
@@ -122,5 +104,13 @@ CREATE TABLE t1 (i INT AUTO_INCREMENT PRIMARY KEY) ENGINE=INNODB;
 connection node_2;
 SET GLOBAL wsrep_slave_threads = 4;
 SET GLOBAL wsrep_slave_threads = 1;
+connection node_1;
+INSERT INTO t1 VALUES (DEFAULT);
+INSERT INTO t1 VALUES (DEFAULT);
+INSERT INTO t1 VALUES (DEFAULT);
 DROP TABLE t1;
+connection node_2;
+SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND STATE LIKE '%wsrep aborter%';
+COUNT(*) = 1
+1
 # End of tests

mysql-test/suite/galera/t/MW-286.test

@@ -25,7 +25,6 @@ SET wsrep_on = FALSE;
 --error ER_QUERY_INTERRUPTED
 ALTER TABLE t1 ADD PRIMARY KEY (f1);
 
-SET SESSION wsrep_sync_wait = 0;
 SET wsrep_on = TRUE;
 SET GLOBAL wsrep_desync = FALSE;
 

mysql-test/suite/galera/t/MW-336.test

@@ -10,20 +10,20 @@ CREATE TABLE t1 (f1 INTEGER) Engine=InnoDB;
 --connection node_1
 SET GLOBAL wsrep_slave_threads = 10;
 SET GLOBAL wsrep_slave_threads = 1;
+--let $wait_condition = SELECT COUNT(*) = 11 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%');
+--source include/wait_condition.inc
 
 --connection node_2
 INSERT INTO t1 VALUES (1);
 
 --connection node_1
---sleep 0.5
 SET GLOBAL wsrep_slave_threads = 10;
---sleep 0.5
-SELECT COUNT(*) = 11 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user';
+--let $wait_condition = SELECT COUNT(*) = 11 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%');
+--source include/wait_condition.inc
 
 SET GLOBAL wsrep_slave_threads = 20;
---sleep 0.5
-SELECT COUNT(*) = 21 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user';
-
+--let $wait_condition = SELECT COUNT(*) = 21 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%');
+--source include/wait_condition.inc
 
 SET GLOBAL wsrep_slave_threads = 1;
 
@@ -40,6 +40,9 @@ INSERT INTO t1 VALUES (9);
 
 
 --connection node_1
+--let $wait_condition = SELECT COUNT(*) = 12 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%');
+--source include/wait_condition.inc
+
 SET GLOBAL wsrep_slave_threads = 10;
 SET GLOBAL wsrep_slave_threads = 0;
 
@@ -57,8 +60,8 @@ INSERT INTO t1 VALUES (19);
 INSERT INTO t1 VALUES (20);
 
 --connection node_1
---sleep 0.5
-SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user';
+--let $wait_condition = SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%');
+--source include/wait_condition.inc
 
 SET GLOBAL wsrep_slave_threads = 1;
 DROP TABLE t1;

mysql-test/suite/galera/t/galera_bf_abort_for_update.test

@@ -5,25 +5,52 @@
 # Test a local transaction being aborted by a slave one while it is running a SELECT FOR UPDATE
 #
 
-CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
+CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 INT) ENGINE=InnoDB;
 
---connection node_2
---let $wsrep_local_bf_aborts_before = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_bf_aborts'`
-SET AUTOCOMMIT=OFF;
-START TRANSACTION;
-INSERT INTO t1 VALUES (1);
+INSERT INTO t1 VALUES (1, 10);
+
+# Test updating the PK
 
 --connection node_1
-INSERT INTO t1 VALUES (1);
+--let $wsrep_local_bf_aborts_before = `SELECT variable_value FROM information_schema.global_status WHERE variable_name = 'wsrep_local_bf_aborts'`
+BEGIN;
+SELECT * FROM t1 FOR UPDATE;
 
 --connection node_2
+UPDATE t1 SET f1 = 2;
+
+--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
+--let $wait_condition = SELECT COUNT(*) FROM t1 WHERE f1 = 2
+--source include/wait_condition.inc
+
+--connection node_1
 --error ER_LOCK_DEADLOCK
+COMMIT;
+
+--disable_query_log
+--eval SELECT variable_value - $wsrep_local_bf_aborts_before AS wsrep_local_bf_aborts_diff FROM information_schema.global_status WHERE variable_name = 'wsrep_local_bf_aborts'
+--enable_query_log
+
+# Test updating non-indexed column
+
+--connection node_1
+--let $wsrep_local_bf_aborts_before = `SELECT variable_value FROM information_schema.global_status WHERE variable_name = 'wsrep_local_bf_aborts'`
+BEGIN;
 SELECT * FROM t1 FOR UPDATE;
 
---let $wsrep_local_bf_aborts_after = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_bf_aborts'`
+--connection node_2
+UPDATE t1 SET f2 = 20;
+
+--connection node_1a
+--let $wait_condition = SELECT COUNT(*) FROM t1 WHERE f2 = 20
+--source include/wait_condition.inc
+
+--connection node_1
+--error ER_LOCK_DEADLOCK
+COMMIT;
 
 --disable_query_log
---eval SELECT $wsrep_local_bf_aborts_after - $wsrep_local_bf_aborts_before = 1 AS wsrep_local_aborts_increment;
+--eval SELECT variable_value - $wsrep_local_bf_aborts_before AS wsrep_local_bf_aborts_diff FROM information_schema.global_status WHERE variable_name = 'wsrep_local_bf_aborts'
 --enable_query_log
 
 DROP TABLE t1;

mysql-test/suite/galera/t/galera_var_slave_threads.test

@@ -6,7 +6,6 @@
 
 --source include/galera_cluster.inc
 --source include/have_innodb.inc
-CALL mtr.add_suppression("WSREP: Refusing exit for the last slave thread.");
 --let $wsrep_slave_threads_orig = `SELECT @@wsrep_slave_threads`
 
 --connection node_1
@@ -14,7 +13,7 @@ CREATE TABLE t1 (f1 INT PRIMARY KEY) Engine=InnoDB;
 CREATE TABLE t2 (f1 INT AUTO_INCREMENT PRIMARY KEY) Engine=InnoDB;
 
 --connection node_2
-
+CALL mtr.add_suppression("WSREP: Refusing exit for the last slave thread.");
 # Setting wsrep_slave_threads to zero triggers a warning
 SET GLOBAL wsrep_slave_threads = 0;
 SHOW WARNINGS;
@@ -22,8 +21,6 @@ SELECT @@wsrep_slave_threads = 1;
 
 SET GLOBAL wsrep_slave_threads = 1;
 # There is a separate wsrep_aborter thread at all times
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.PROCESSLIST
-  WHERE USER = 'system user' AND STATE NOT LIKE 'InnoDB%';
 SELECT COUNT(*) FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND STATE LIKE '%wsrep aborter%';
 
 #
@@ -31,17 +28,13 @@ SELECT COUNT(*) FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' A
 #
 
 SET GLOBAL wsrep_slave_threads = 64;
---sleep 0.5
 
 --connection node_1
 INSERT INTO t1 VALUES (1);
 
 --connection node_2
-SELECT COUNT(*) FROM t1;
-
-SELECT COUNT(*) - @@wsrep_slave_threads FROM INFORMATION_SCHEMA.PROCESSLIST
-  WHERE USER = 'system user' AND STATE NOT LIKE 'InnoDB%';
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND STATE LIKE '%wsrep aborter%';
+--let $wait_condition = SELECT COUNT(*) = @@wsrep_slave_threads + 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%');
+--source include/wait_condition.inc
 
 #
 # Reduce the number of slave threads. The change is not immediate -- a thread will only exit after a replication event
@@ -62,8 +55,8 @@ while ($count)
 --connection node_2
 SELECT COUNT(*) FROM t2;
 
-SELECT COUNT(*) - @@wsrep_slave_threads FROM INFORMATION_SCHEMA.PROCESSLIST
-  WHERE USER = 'system user' AND STATE NOT LIKE 'InnoDB%';
+--let $wait_condition = SELECT COUNT(*) = @@wsrep_slave_threads + 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%')
+--source include/wait_condition.inc
 SELECT COUNT(*) FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND STATE LIKE '%wsrep aborter%';
 
 
@@ -81,7 +74,23 @@ CREATE TABLE t1 (i INT AUTO_INCREMENT PRIMARY KEY) ENGINE=INNODB;
 
 --connection node_2
 SET GLOBAL wsrep_slave_threads = 4;
+--let $wait_condition = SELECT COUNT(*) = @@wsrep_slave_threads + 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%')
+--source include/wait_condition.inc
+
 SET GLOBAL wsrep_slave_threads = 1;
+
+--connection node_1
+INSERT INTO t1 VALUES (DEFAULT);
+INSERT INTO t1 VALUES (DEFAULT);
+INSERT INTO t1 VALUES (DEFAULT);
 DROP TABLE t1;
 
+--connection node_2
+#
+# make sure that we are left with exactly one applier thread before we leaving the test
+#
+--let $wait_condition = SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND (STATE IS NULL OR STATE NOT LIKE 'InnoDB%')
+--source include/wait_condition.inc
+SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND STATE LIKE '%wsrep aborter%';
+
 --echo # End of tests

mysql-test/t/func_date_add.test

@@ -100,6 +100,44 @@ drop table t1;
 
 --echo End of 5.5 tests
 
+--echo #
+--echo # Start of 10.1 tests
+--echo #
+
+--echo #
+--echo # MDEV-14452 Precision in INTERVAL xxx DAY_MICROSECOND parsed wrong?
+--echo #
+
+--vertical_results
+SELECT
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5' DAY_MICROSECOND) c1,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50' DAY_MICROSECOND) c2,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500' DAY_MICROSECOND) c3,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000' DAY_MICROSECOND) c4,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000' DAY_MICROSECOND) c5,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500000' DAY_MICROSECOND) c6,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000000' DAY_MICROSECOND) c7,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000000' DAY_MICROSECOND) c8,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500000000' DAY_MICROSECOND) c9,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000000000' DAY_MICROSECOND) c10,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000000000' DAY_MICROSECOND) c11,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500000000000' DAY_MICROSECOND) c12,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000000000000' DAY_MICROSECOND) c13,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000000000000' DAY_MICROSECOND) c14,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500000000000000' DAY_MICROSECOND) c15,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000000000000000' DAY_MICROSECOND) c16,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000000000000000' DAY_MICROSECOND) c17,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500000000000000000' DAY_MICROSECOND) c18,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000000000000000000' DAY_MICROSECOND) c19,
+  DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000000000000000000' DAY_MICROSECOND) c20
+;
+--horizontal_results
+
+
+--echo #
+--echo # End of 10.1 tests
+--echo #
+
 #
 # how + interval is printed
 #

mysql-test/t/func_time.test

@@ -1763,6 +1763,22 @@ SELECT ADDDATE(DATE'0000-01-01', INTERVAL '3652423:0:0:315569433559' DAY_SECOND)
 SELECT ADDDATE(DATE'0000-01-01', INTERVAL '0:87658175:0:315569433559' DAY_SECOND);
 SELECT ADDDATE(DATE'0000-01-01', INTERVAL '0:0:5259490559:315569433599' DAY_SECOND);
 
+--echo #
+--echo # MDEV-13202 Assertion `ltime->neg == 0' failed in date_to_datetime
+--echo #
+
+CREATE TABLE t1 (i INT, d DATE);
+INSERT INTO t1 VALUES (1, '1970-01-01');
+SELECT MAX(NULLIF(i,1)) FROM t1 ORDER BY DATE_SUB(d,INTERVAL 17300000 HOUR);
+DROP TABLE t1;
+
+CREATE TABLE t1 (i INT, d DATE);
+INSERT INTO t1 VALUES (1, '1970-01-01');
+SELECT CONCAT(DATE_SUB(d, INTERVAL 17300000 HOUR)) FROM t1;
+DROP TABLE t1;
+
+SELECT CONCAT(DATE_SUB(TIMESTAMP'1970-01-01 00:00:00', INTERVAL 17300000 HOUR));
+
 
 --echo #
 --echo # End of 10.0 tests

mysql-test/t/subselect_mat.test

@@ -255,6 +255,19 @@ FROM t1;
 
 drop table t1, t2;
 
+--echo #
+--echo # MDEV-15235: Assertion `length > 0' failed in create_ref_for_key
+--echo #
+
+CREATE TABLE t1 (i INT);
+INSERT INTO t1 VALUES (1),(2);
+CREATE TABLE t2 (f CHAR(1));
+INSERT INTO t2 VALUES ('a'),('b');
+explain
+SELECT * FROM t2 WHERE f IN ( SELECT LEFT('foo',0) FROM t1 ORDER BY 1 );
+SELECT * FROM t2 WHERE f IN ( SELECT LEFT('foo',0) FROM t1 ORDER BY 1 );
+DROP TABLE t1, t2;
+
 --echo #
 --echo # MDEV-9489: Assertion `0' failed in Protocol::end_statement() on
 --echo # UNION ALL

sql/handler.cc

@@ -5676,29 +5676,6 @@ bool handler::check_table_binlog_row_based_internal(bool binlog_row)
 {
   THD *thd= table->in_use;
 
-#ifdef WITH_WSREP
-  /* only InnoDB tables will be replicated through binlog emulation */
-  if (binlog_row &&
-      ((WSREP_EMULATE_BINLOG(thd) &&
-       table->file->partition_ht()->db_type != DB_TYPE_INNODB) ||
-       (thd->wsrep_ignore_table == true)))
-    return 0;
-
-  /* enforce wsrep_max_ws_rows */
-  if (WSREP(thd) && table->s->tmp_table == NO_TMP_TABLE)
-  {
-    thd->wsrep_affected_rows++;
-    if (wsrep_max_ws_rows &&
-        thd->wsrep_exec_mode != REPL_RECV &&
-        thd->wsrep_affected_rows > wsrep_max_ws_rows)
-    {
-      trans_rollback_stmt(thd) || trans_rollback(thd);
-      my_message(ER_ERROR_DURING_COMMIT, "wsrep_max_ws_rows exceeded", MYF(0));
-      return ER_ERROR_DURING_COMMIT;
-    }
-  }
-#endif
-
   return (table->s->cached_row_logging_check &&
           thd->is_current_stmt_binlog_format_row() &&
           /*
@@ -5809,8 +5786,6 @@ static int write_locked_table_maps(THD *thd)
 
 typedef bool Log_func(THD*, TABLE*, bool, const uchar*, const uchar*);
 
-static int check_wsrep_max_ws_rows();
-
 static int binlog_log_row_internal(TABLE* table,
                                    const uchar *before_record,
                                    const uchar *after_record,
@@ -5838,13 +5813,6 @@ static int binlog_log_row_internal(TABLE* table,
     bool const has_trans= thd->lex->sql_command == SQLCOM_CREATE_TABLE ||
       table->file->has_transactions();
     error= (*log_func)(thd, table, has_trans, before_record, after_record);
-
-    /*
-      Now that the record has been logged, increment wsrep_affected_rows and
-      also check whether its within the allowable limits (wsrep_max_ws_rows).
-    */
-    if (error == 0)
-      error= check_wsrep_max_ws_rows();
   }
   return error ? HA_ERR_RBR_LOGGING_FAILED : 0;
 }
@@ -5854,6 +5822,30 @@ static inline int binlog_log_row(TABLE* table,
                                  const uchar *after_record,
                                  Log_func *log_func)
 {
+  THD *const thd= table->in_use;
+
+#ifdef WITH_WSREP
+  /* only InnoDB tables will be replicated through binlog emulation */
+  if ((WSREP_EMULATE_BINLOG(thd) &&
+       table->file->partition_ht()->db_type != DB_TYPE_INNODB) ||
+       (thd->wsrep_ignore_table == true))
+    return 0;
+
+  /* enforce wsrep_max_ws_rows */
+  if (WSREP(thd) && table->s->tmp_table == NO_TMP_TABLE)
+  {
+    thd->wsrep_affected_rows++;
+    if (wsrep_max_ws_rows &&
+        thd->wsrep_exec_mode != REPL_RECV &&
+        thd->wsrep_affected_rows > wsrep_max_ws_rows)
+    {
+      trans_rollback_stmt(thd) || trans_rollback(thd);
+      my_message(ER_ERROR_DURING_COMMIT, "wsrep_max_ws_rows exceeded", MYF(0));
+      return ER_ERROR_DURING_COMMIT;
+    }
+  }
+#endif
+
   if (!table->file->check_table_binlog_row_based(1))
     return 0;
   return binlog_log_row_internal(table, before_record, after_record, log_func);
@@ -5963,30 +5955,6 @@ int handler::ha_reset()
 }
 
 
-static int check_wsrep_max_ws_rows()
-{
-#ifdef WITH_WSREP
-  if (wsrep_max_ws_rows)
-  {
-    THD *thd= current_thd;
-
-    if (!WSREP(thd))
-      return 0;
-
-    thd->wsrep_affected_rows++;
-    if (thd->wsrep_exec_mode != REPL_RECV &&
-        thd->wsrep_affected_rows > wsrep_max_ws_rows)
-    {
-      trans_rollback_stmt(thd) || trans_rollback(thd);
-      my_message(ER_ERROR_DURING_COMMIT, "wsrep_max_ws_rows exceeded", MYF(0));
-      return ER_ERROR_DURING_COMMIT;
-    }
-  }
-#endif /* WITH_WSREP */
-  return 0;
-}
-
-
 int handler::ha_write_row(uchar *buf)
 {
   int error;

sql/item_timefunc.cc

@@ -714,7 +714,7 @@ static bool get_interval_info(const char *str,uint length,CHARSET_INFO *cs,
 {
   const char *end=str+length;
   uint i;
-  int msec_length= 0;
+  size_t field_length= 0;
 
   while (str != end && !my_isdigit(cs,*str))
     str++;
@@ -725,7 +725,8 @@ static bool get_interval_info(const char *str,uint length,CHARSET_INFO *cs,
     const char *start= str;
     for (value= 0; str != end && my_isdigit(cs, *str); str++)
       value= value*10 + *str - '0';
-    msec_length= 6 - (int)(str - start);
+    if ((field_length= (size_t)(str - start)) >= 20)
+      return true;
     values[i]= value;
     while (str != end && !my_isdigit(cs,*str))
       str++;
@@ -740,8 +741,13 @@ static bool get_interval_info(const char *str,uint length,CHARSET_INFO *cs,
     }
   }
 
-  if (transform_msec && msec_length > 0)
-    values[count - 1] *= (long) log_10_int[msec_length];
+  if (transform_msec && field_length > 0)
+  {
+    if (field_length < 6)
+      values[count - 1] *= log_10_int[6 - field_length];
+    else if (field_length > 6)
+      values[count - 1] /= log_10_int[field_length - 6];
+  }
 
   return (str != end);
 }

sql/opt_subselect.cc

@@ -877,8 +877,10 @@ bool subquery_types_allow_materialization(Item_in_subselect *in_subs)
      Make sure that create_tmp_table will not fail due to too long keys.
      See MDEV-7122. This check is performed inside create_tmp_table also and
      we must do it so that we know the table has keys created.
+     Make sure that the length of the key for the temp_table is atleast
+     greater than 0.
   */
-  if (total_key_length > tmp_table_max_key_length() ||
+  if (!total_key_length || total_key_length > tmp_table_max_key_length() ||
       elements > tmp_table_max_key_parts())
     DBUG_RETURN(FALSE);
 

sql/sql_parse.cc

@@ -7733,7 +7733,6 @@ static void wsrep_mysql_parse(THD *thd, char *rawbuf, uint length,
           thd->wsrep_conflict_state == CERT_FAILURE)
       {
         thd->reset_for_next_command();
-        thd->reset_killed();
         if (is_autocommit                           &&
             thd->lex->sql_command != SQLCOM_SELECT  &&
             (thd->wsrep_retry_counter < thd->variables.wsrep_retry_autocommit))
@@ -7763,17 +7762,18 @@ static void wsrep_mysql_parse(THD *thd, char *rawbuf, uint length,
                       thd->variables.wsrep_retry_autocommit, thd->query());
           my_message(ER_LOCK_DEADLOCK, "Deadlock: wsrep aborted transaction",
                      MYF(0));
-          thd->reset_killed();
           thd->wsrep_conflict_state= NO_CONFLICT;
           if (thd->wsrep_conflict_state != REPLAYING)
             thd->wsrep_retry_counter= 0;             //  reset
         }
+        mysql_mutex_unlock(&thd->LOCK_wsrep_thd);
+        thd->reset_killed();
       }
       else
       {
         set_if_smaller(thd->wsrep_retry_counter, 0); // reset; eventually ok
+        mysql_mutex_unlock(&thd->LOCK_wsrep_thd);
       }
-      mysql_mutex_unlock(&thd->LOCK_wsrep_thd);
     }
 
     /* If retry is requested clean up explain structure */

sql/sql_time.cc

@@ -959,6 +959,8 @@ bool date_add_interval(MYSQL_TIME *ltime, interval_type int_type,
       ltime->day= 0;
       return 0;
     }
+    else if (ltime->neg)
+      goto invalid_date;
 
     if (int_type != INTERVAL_DAY)
       ltime->time_type= MYSQL_TIMESTAMP_DATETIME; // Return full date

sql/wsrep_mysqld.cc

@@ -2381,7 +2381,7 @@ extern "C" void wsrep_thd_set_query_state(
 
 void wsrep_thd_set_conflict_state(THD *thd, enum wsrep_conflict_state state)
 {
-  thd->wsrep_conflict_state= state;
+  if (WSREP(thd)) thd->wsrep_conflict_state= state;
 }