# Current value of ndb-schema-dist-lock-wait-timeout
select @@ndb_schema_dist_lock_wait_timeout;
@@ndb_schema_dist_lock_wait_timeout
30
set @@global.ndb_schema_dist_lock_wait_timeout = 1;
select @@ndb_schema_dist_lock_wait_timeout;
@@ndb_schema_dist_lock_wait_timeout
1
set @@session.ndb_schema_dist_lock_wait_timeout = 1;
ERROR HY000: Variable 'ndb_schema_dist_lock_wait_timeout' is a GLOBAL variable and should be set with SET GLOBAL
set @@ndb_schema_dist_lock_wait_timeout = 1;
ERROR HY000: Variable 'ndb_schema_dist_lock_wait_timeout' is a GLOBAL variable and should be set with SET GLOBAL
set @@global.ndb_schema_dist_lock_wait_timeout = 0;
select @@ndb_schema_dist_lock_wait_timeout;
@@ndb_schema_dist_lock_wait_timeout
0
set @@global.ndb_schema_dist_lock_wait_timeout = 1200;
select @@ndb_schema_dist_lock_wait_timeout;
@@ndb_schema_dist_lock_wait_timeout
1200
set @@global.ndb_schema_dist_lock_wait_timeout = 30;