Bug#39392: Maria: if INSERT in UNIQUE finds uncommitted same key, error instead of wait

increase the default value of deadlock_timeout_long

mysql-test/r/maria.result:
  no longer necessary
mysql-test/t/maria.test:
  no longer necessary

mysql-test/r/maria.result

@@ -1900,12 +1900,10 @@ check table t2 extended;
 Table	Op	Msg_type	Msg_text
 test.t2	check	status	OK
 drop table t2;
-set session  deadlock_timeout_long=60000000;
 create table t1 (a int unique) transactional=1;
 insert t1 values (1);
 lock table t1 write concurrent;
 insert t1 values (2);
-set session  deadlock_timeout_long=60000000;
 lock table t1 write concurrent;
 insert t1 values (3);
 insert t1 values (2);

mysql-test/t/maria.test

@@ -1189,13 +1189,11 @@ drop table t2;
 #
 # an example of a deadlock
 #
-set session  deadlock_timeout_long=60000000;
 create table t1 (a int unique) transactional=1;
 insert t1 values (1);
 lock table t1 write concurrent;
 insert t1 values (2);
 connect(con_d,localhost,root,,);
-set session  deadlock_timeout_long=60000000;
 lock table t1 write concurrent;
 insert t1 values (3);
 send insert t1 values (2);

sql/mysqld.cc

@@ -5714,12 +5714,12 @@ struct my_option my_long_options[] =
    "Short timeout for the two-step deadlock detection (in microseconds)",
    (uchar**) &global_system_variables.wt_timeout_short,
    (uchar**) &max_system_variables.wt_timeout_short,
-   0, GET_ULONG, REQUIRED_ARG, 100, 0, ULONG_MAX, 0, 0, 0},
+   0, GET_ULONG, REQUIRED_ARG, 10000, 0, ULONG_MAX, 0, 0, 0},
   {"deadlock-timeout-long", OPT_DEADLOCK_TIMEOUT_LONG,
    "Long timeout for the two-step deadlock detection (in microseconds)",
    (uchar**) &global_system_variables.wt_timeout_long,
    (uchar**) &max_system_variables.wt_timeout_long,
-   0, GET_ULONG, REQUIRED_ARG, 10000, 0, ULONG_MAX, 0, 0, 0},
+   0, GET_ULONG, REQUIRED_ARG, 50000000, 0, ULONG_MAX, 0, 0, 0},
 #ifndef DBUG_OFF
   {"debug", '#', "Debug log.", (uchar**) &default_dbug_option,
    (uchar**) &default_dbug_option, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},