citus/src/test/regress/expected/other_databases.out

340 lines
14 KiB
Plaintext

CREATE SCHEMA other_databases;
SET search_path TO other_databases;
SET citus.next_shard_id TO 10231023;
CREATE DATABASE other_db1;
NOTICE: Citus partially supports CREATE DATABASE for distributed databases
DETAIL: Citus does not propagate CREATE DATABASE command to other nodes
HINT: You can manually create a database and its extensions on other nodes.
\c other_db1
SHOW citus.main_db;
citus.main_db
---------------------------------------------------------------------
regression
(1 row)
-- check that empty citus.superuser gives error
SET citus.superuser TO '';
CREATE USER empty_superuser;
ERROR: No superuser role is given for Citus main database connection
HINT: Set citus.superuser to a superuser role name
SET citus.superuser TO 'postgres';
CREATE USER other_db_user1;
CREATE USER other_db_user2;
BEGIN;
CREATE USER other_db_user3;
CREATE USER other_db_user4;
COMMIT;
BEGIN;
CREATE USER other_db_user5;
CREATE USER other_db_user6;
ROLLBACK;
BEGIN;
CREATE USER other_db_user7;
SELECT 1/0;
ERROR: division by zero
COMMIT;
CREATE USER other_db_user8;
\c regression
SELECT usename FROM pg_user WHERE usename LIKE 'other\_db\_user%' ORDER BY 1;
usename
---------------------------------------------------------------------
other_db_user1
other_db_user2
other_db_user3
other_db_user4
other_db_user8
(5 rows)
\c - - - :worker_1_port
SELECT usename FROM pg_user WHERE usename LIKE 'other\_db\_user%' ORDER BY 1;
usename
---------------------------------------------------------------------
other_db_user1
other_db_user2
other_db_user3
other_db_user4
other_db_user8
(5 rows)
\c - - - :master_port
-- some user creation commands will fail but let's make sure we try to drop them just in case
DROP USER IF EXISTS other_db_user1, other_db_user2, other_db_user3, other_db_user4, other_db_user5, other_db_user6, other_db_user7, other_db_user8;
NOTICE: role "other_db_user5" does not exist, skipping
NOTICE: role "other_db_user6" does not exist, skipping
NOTICE: role "other_db_user7" does not exist, skipping
-- Make sure non-superuser roles cannot use internal GUCs
-- but they can still create a role
CREATE USER nonsuperuser CREATEROLE;
GRANT ALL ON SCHEMA citus_internal TO nonsuperuser;
SET ROLE nonsuperuser;
SELECT citus_internal.execute_command_on_remote_nodes_as_user($$SELECT 'dangerous query'$$, 'postgres');
ERROR: permission denied for function execute_command_on_remote_nodes_as_user
\c other_db1
SET citus.local_hostname TO '127.0.0.1';
SET ROLE nonsuperuser;
-- Make sure that we don't try to access pg_dist_node.
-- Otherwise, we would get the following error:
-- ERROR: cache lookup failed for pg_dist_node, called too early?
CREATE USER other_db_user9;
RESET ROLE;
RESET citus.local_hostname;
RESET ROLE;
\c regression
SELECT usename FROM pg_user WHERE usename LIKE 'other\_db\_user%' ORDER BY 1;
usename
---------------------------------------------------------------------
other_db_user9
(1 row)
\c - - - :worker_1_port
SELECT usename FROM pg_user WHERE usename LIKE 'other\_db\_user%' ORDER BY 1;
usename
---------------------------------------------------------------------
other_db_user9
(1 row)
\c - - - :master_port
REVOKE ALL ON SCHEMA citus_internal FROM nonsuperuser;
DROP USER other_db_user9, nonsuperuser;
-- test from a worker
\c - - - :worker_1_port
CREATE DATABASE worker_other_db;
NOTICE: Citus partially supports CREATE DATABASE for distributed databases
DETAIL: Citus does not propagate CREATE DATABASE command to other nodes
HINT: You can manually create a database and its extensions on other nodes.
\c worker_other_db
CREATE USER worker_user1;
BEGIN;
CREATE USER worker_user2;
COMMIT;
BEGIN;
CREATE USER worker_user3;
ROLLBACK;
\c regression
SELECT usename FROM pg_user WHERE usename LIKE 'worker\_user%' ORDER BY 1;
usename
---------------------------------------------------------------------
worker_user1
worker_user2
(2 rows)
\c - - - :master_port
SELECT usename FROM pg_user WHERE usename LIKE 'worker\_user%' ORDER BY 1;
usename
---------------------------------------------------------------------
worker_user1
worker_user2
(2 rows)
-- some user creation commands will fail but let's make sure we try to drop them just in case
DROP USER IF EXISTS worker_user1, worker_user2, worker_user3;
NOTICE: role "worker_user3" does not exist, skipping
-- test creating and dropping a database from a Citus non-main database
SELECT result FROM run_command_on_all_nodes($$ALTER SYSTEM SET citus.enable_create_database_propagation TO true$$);
result
---------------------------------------------------------------------
ALTER SYSTEM
ALTER SYSTEM
ALTER SYSTEM
(3 rows)
SELECT result FROM run_command_on_all_nodes($$SELECT pg_reload_conf()$$);
result
---------------------------------------------------------------------
t
t
t
(3 rows)
SELECT pg_sleep(0.1);
pg_sleep
---------------------------------------------------------------------
(1 row)
\c other_db1
CREATE DATABASE other_db3;
\c regression
SELECT * FROM public.check_database_on_all_nodes('other_db3') ORDER BY node_type;
node_type | result
---------------------------------------------------------------------
coordinator (local) | {"database_properties": {"datacl": null, "datname": "other_db3", "datctype": "C", "encoding": "UTF8", "datcollate": "C", "tablespace": "pg_default", "daticurules": null, "datallowconn": true, "datconnlimit": -1, "daticulocale": null, "datistemplate": false, "database_owner": "postgres", "datcollversion": null, "datlocprovider": "c"}, "pg_dist_object_record_for_db_exists": true, "stale_pg_dist_object_record_for_a_db_exists": false}
worker node (remote) | {"database_properties": {"datacl": null, "datname": "other_db3", "datctype": "C", "encoding": "UTF8", "datcollate": "C", "tablespace": "pg_default", "daticurules": null, "datallowconn": true, "datconnlimit": -1, "daticulocale": null, "datistemplate": false, "database_owner": "postgres", "datcollversion": null, "datlocprovider": "c"}, "pg_dist_object_record_for_db_exists": true, "stale_pg_dist_object_record_for_a_db_exists": false}
worker node (remote) | {"database_properties": {"datacl": null, "datname": "other_db3", "datctype": "C", "encoding": "UTF8", "datcollate": "C", "tablespace": "pg_default", "daticurules": null, "datallowconn": true, "datconnlimit": -1, "daticulocale": null, "datistemplate": false, "database_owner": "postgres", "datcollversion": null, "datlocprovider": "c"}, "pg_dist_object_record_for_db_exists": true, "stale_pg_dist_object_record_for_a_db_exists": false}
(3 rows)
\c other_db1
DROP DATABASE other_db3;
\c regression
SELECT * FROM public.check_database_on_all_nodes('other_db3') ORDER BY node_type;
node_type | result
---------------------------------------------------------------------
coordinator (local) | {"database_properties": null, "pg_dist_object_record_for_db_exists": false, "stale_pg_dist_object_record_for_a_db_exists": false}
worker node (remote) | {"database_properties": null, "pg_dist_object_record_for_db_exists": false, "stale_pg_dist_object_record_for_a_db_exists": false}
worker node (remote) | {"database_properties": null, "pg_dist_object_record_for_db_exists": false, "stale_pg_dist_object_record_for_a_db_exists": false}
(3 rows)
\c worker_other_db - - :worker_1_port
CREATE DATABASE other_db4;
\c regression
SELECT * FROM public.check_database_on_all_nodes('other_db4') ORDER BY node_type;
node_type | result
---------------------------------------------------------------------
coordinator (remote) | {"database_properties": {"datacl": null, "datname": "other_db4", "datctype": "C", "encoding": "UTF8", "datcollate": "C", "tablespace": "pg_default", "daticurules": null, "datallowconn": true, "datconnlimit": -1, "daticulocale": null, "datistemplate": false, "database_owner": "postgres", "datcollversion": null, "datlocprovider": "c"}, "pg_dist_object_record_for_db_exists": true, "stale_pg_dist_object_record_for_a_db_exists": false}
worker node (local) | {"database_properties": {"datacl": null, "datname": "other_db4", "datctype": "C", "encoding": "UTF8", "datcollate": "C", "tablespace": "pg_default", "daticurules": null, "datallowconn": true, "datconnlimit": -1, "daticulocale": null, "datistemplate": false, "database_owner": "postgres", "datcollversion": null, "datlocprovider": "c"}, "pg_dist_object_record_for_db_exists": true, "stale_pg_dist_object_record_for_a_db_exists": false}
worker node (remote) | {"database_properties": {"datacl": null, "datname": "other_db4", "datctype": "C", "encoding": "UTF8", "datcollate": "C", "tablespace": "pg_default", "daticurules": null, "datallowconn": true, "datconnlimit": -1, "daticulocale": null, "datistemplate": false, "database_owner": "postgres", "datcollversion": null, "datlocprovider": "c"}, "pg_dist_object_record_for_db_exists": true, "stale_pg_dist_object_record_for_a_db_exists": false}
(3 rows)
\c worker_other_db
DROP DATABASE other_db4;
\c regression
SELECT * FROM public.check_database_on_all_nodes('other_db4') ORDER BY node_type;
node_type | result
---------------------------------------------------------------------
coordinator (remote) | {"database_properties": null, "pg_dist_object_record_for_db_exists": false, "stale_pg_dist_object_record_for_a_db_exists": false}
worker node (local) | {"database_properties": null, "pg_dist_object_record_for_db_exists": false, "stale_pg_dist_object_record_for_a_db_exists": false}
worker node (remote) | {"database_properties": null, "pg_dist_object_record_for_db_exists": false, "stale_pg_dist_object_record_for_a_db_exists": false}
(3 rows)
DROP DATABASE worker_other_db;
CREATE DATABASE other_db5;
-- disable create database propagation for the next test
SELECT result FROM run_command_on_all_nodes($$ALTER SYSTEM SET citus.enable_create_database_propagation TO false$$);
result
---------------------------------------------------------------------
ALTER SYSTEM
ALTER SYSTEM
ALTER SYSTEM
(3 rows)
SELECT result FROM run_command_on_all_nodes($$SELECT pg_reload_conf()$$);
result
---------------------------------------------------------------------
t
t
t
(3 rows)
SELECT pg_sleep(0.1);
pg_sleep
---------------------------------------------------------------------
(1 row)
\c other_db5 - - :worker_2_port
-- locally create a database
CREATE DATABASE local_db;
\c regression - - -
-- re-enable create database propagation
SELECT result FROM run_command_on_all_nodes($$ALTER SYSTEM SET citus.enable_create_database_propagation TO true$$);
result
---------------------------------------------------------------------
ALTER SYSTEM
ALTER SYSTEM
ALTER SYSTEM
(3 rows)
SELECT result FROM run_command_on_all_nodes($$SELECT pg_reload_conf()$$);
result
---------------------------------------------------------------------
t
t
t
(3 rows)
SELECT pg_sleep(0.1);
pg_sleep
---------------------------------------------------------------------
(1 row)
\c other_db5 - - :master_port
-- Test a scenario where create database fails because the database
-- already exists on another node and we don't crash etc.
CREATE DATABASE local_db;
ERROR: database "local_db" already exists
CONTEXT: while executing command on localhost:xxxxx
while executing command on localhost:xxxxx
\c regression - - -
SELECT * FROM public.check_database_on_all_nodes('local_db') ORDER BY node_type, result;
node_type | result
---------------------------------------------------------------------
coordinator (local) | {"database_properties": null, "pg_dist_object_record_for_db_exists": false, "stale_pg_dist_object_record_for_a_db_exists": false}
worker node (remote) | {"database_properties": null, "pg_dist_object_record_for_db_exists": false, "stale_pg_dist_object_record_for_a_db_exists": false}
worker node (remote) | {"database_properties": {"datacl": null, "datname": "local_db", "datctype": "C", "encoding": "UTF8", "datcollate": "C", "tablespace": "pg_default", "daticurules": null, "datallowconn": true, "datconnlimit": -1, "daticulocale": null, "datistemplate": false, "database_owner": "postgres", "datcollversion": null, "datlocprovider": "c"}, "pg_dist_object_record_for_db_exists": false, "stale_pg_dist_object_record_for_a_db_exists": false}
(3 rows)
\c - - - :worker_2_port
-- locally drop the database for cleanup purposes
SELECT result FROM run_command_on_all_nodes($$ALTER SYSTEM SET citus.enable_create_database_propagation TO false$$);
result
---------------------------------------------------------------------
ALTER SYSTEM
ALTER SYSTEM
ALTER SYSTEM
(3 rows)
SELECT result FROM run_command_on_all_nodes($$SELECT pg_reload_conf()$$);
result
---------------------------------------------------------------------
t
t
t
(3 rows)
SELECT pg_sleep(0.1);
pg_sleep
---------------------------------------------------------------------
(1 row)
DROP DATABASE local_db;
SELECT result FROM run_command_on_all_nodes($$ALTER SYSTEM SET citus.enable_create_database_propagation TO true$$);
result
---------------------------------------------------------------------
ALTER SYSTEM
ALTER SYSTEM
ALTER SYSTEM
(3 rows)
SELECT result FROM run_command_on_all_nodes($$SELECT pg_reload_conf()$$);
result
---------------------------------------------------------------------
t
t
t
(3 rows)
SELECT pg_sleep(0.1);
pg_sleep
---------------------------------------------------------------------
(1 row)
\c - - - :master_port
DROP DATABASE other_db5;
SELECT result FROM run_command_on_all_nodes($$ALTER SYSTEM SET citus.enable_create_database_propagation TO false$$);
result
---------------------------------------------------------------------
ALTER SYSTEM
ALTER SYSTEM
ALTER SYSTEM
(3 rows)
SELECT result FROM run_command_on_all_nodes($$SELECT pg_reload_conf()$$);
result
---------------------------------------------------------------------
t
t
t
(3 rows)
SELECT pg_sleep(0.1);
pg_sleep
---------------------------------------------------------------------
(1 row)
DROP SCHEMA other_databases;
DROP DATABASE other_db1;