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

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CREATE SCHEMA function_propagation_schema;
SET search_path TO 'function_propagation_schema';
-- Check whether supported dependencies can be distributed while propagating functions
-- Check types
SET citus.enable_metadata_sync TO OFF;
CREATE TYPE function_prop_type AS (a int, b int);
RESET citus.enable_metadata_sync;
CREATE OR REPLACE FUNCTION func_1(param_1 function_prop_type)
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
-- Check all dependent objects and function depends on all nodes
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema'::regnamespace::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(schema,{function_propagation_schema},{})
(1 row)
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.function_prop_type'::regtype::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(type,{function_propagation_schema.function_prop_type},{})
(1 row)
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_1'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_1}",{function_propagation_schema.function_prop_type})
(1 row)
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema'::regnamespace::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (schema,{function_propagation_schema},{})
localhost | 57638 | t | (schema,{function_propagation_schema},{})
(2 rows)
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.function_prop_type'::regtype::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (type,{function_propagation_schema.function_prop_type},{})
localhost | 57638 | t | (type,{function_propagation_schema.function_prop_type},{})
(2 rows)
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_1'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_1}",{function_propagation_schema.function_prop_type})
localhost | 57638 | t | (function,"{function_propagation_schema,func_1}",{function_propagation_schema.function_prop_type})
(2 rows)
SET citus.enable_metadata_sync TO OFF;
CREATE TYPE function_prop_type_2 AS (a int, b int);
RESET citus.enable_metadata_sync;
CREATE OR REPLACE FUNCTION func_2(param_1 int)
RETURNS function_prop_type_2
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.function_prop_type_2'::regtype::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(type,{function_propagation_schema.function_prop_type_2},{})
(1 row)
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_2'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_2}",{integer})
(1 row)
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.function_prop_type_2'::regtype::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (type,{function_propagation_schema.function_prop_type_2},{})
localhost | 57638 | t | (type,{function_propagation_schema.function_prop_type_2},{})
(2 rows)
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_2'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_2}",{integer})
localhost | 57638 | t | (function,"{function_propagation_schema,func_2}",{integer})
(2 rows)
-- Have a separate check for type created in transaction
BEGIN;
CREATE TYPE function_prop_type_3 AS (a int, b int);
COMMIT;
-- Objects in the body part is not found as dependency
CREATE OR REPLACE FUNCTION func_3(param_1 int)
RETURNS int
LANGUAGE plpgsql AS
$$
DECLARE
internal_param1 function_prop_type_3;
BEGIN
return 1;
END;
$$;
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.function_prop_type_3'::regtype::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_3'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_3}",{integer})
(1 row)
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_3'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_3}",{integer})
localhost | 57638 | t | (function,"{function_propagation_schema,func_3}",{integer})
(2 rows)
-- Check table
CREATE TABLE function_prop_table(a int, b int);
-- Non-distributed table is not distributed as dependency
CREATE OR REPLACE FUNCTION func_4(param_1 function_prop_table)
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
WARNING: Citus can't distribute function "func_4" having dependency on non-distributed relation "function_prop_table"
DETAIL: Function will be created only locally
HINT: To distribute function, distribute dependent relations first. Then, re-create the function
CREATE OR REPLACE FUNCTION func_5(param_1 int)
RETURNS function_prop_table
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
WARNING: Citus can't distribute function "func_5" having dependency on non-distributed relation "function_prop_table"
DETAIL: Function will be created only locally
HINT: To distribute function, distribute dependent relations first. Then, re-create the function
-- Functions can be created with distributed table dependency
SELECT create_distributed_table('function_prop_table', 'a');
create_distributed_table
---------------------------------------------------------------------
(1 row)
CREATE OR REPLACE FUNCTION func_6(param_1 function_prop_table)
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_6'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_6}",{function_propagation_schema.function_prop_table})
(1 row)
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_6'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_6}",{function_propagation_schema.function_prop_table})
localhost | 57638 | t | (function,"{function_propagation_schema,func_6}",{function_propagation_schema.function_prop_table})
(2 rows)
-- Views are not supported
CREATE VIEW function_prop_view AS SELECT * FROM function_prop_table;
CREATE OR REPLACE FUNCTION func_7(param_1 function_prop_view)
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
WARNING: Citus can't distribute functions having dependency on unsupported object of type "view"
DETAIL: Function will be created only locally
CREATE OR REPLACE FUNCTION func_8(param_1 int)
RETURNS function_prop_view
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
WARNING: Citus can't distribute functions having dependency on unsupported object of type "view"
DETAIL: Function will be created only locally
-- Check within transaction
BEGIN;
CREATE TYPE type_in_transaction AS (a int, b int);
CREATE OR REPLACE FUNCTION func_in_transaction(param_1 type_in_transaction)
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
-- Within transaction functions are not distributed
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.type_in_transaction'::regtype::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
COMMIT;
-- Show that recreating it outside transaction distributes the function and dependencies
CREATE OR REPLACE FUNCTION func_in_transaction(param_1 type_in_transaction)
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.type_in_transaction'::regtype::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(type,{function_propagation_schema.type_in_transaction},{})
(1 row)
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_in_transaction}",{function_propagation_schema.type_in_transaction})
(1 row)
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.type_in_transaction'::regtype::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (type,{function_propagation_schema.type_in_transaction},{})
localhost | 57638 | t | (type,{function_propagation_schema.type_in_transaction},{})
(2 rows)
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_in_transaction}",{function_propagation_schema.type_in_transaction})
localhost | 57638 | t | (function,"{function_propagation_schema,func_in_transaction}",{function_propagation_schema.type_in_transaction})
(2 rows)
-- Test for SQL function with unsupported object in function body
CREATE TABLE table_in_sql_body(id int);
CREATE FUNCTION max_of_table()
RETURNS int
LANGUAGE SQL AS
$$
SELECT max(id) FROM table_in_sql_body
$$;
-- Show that only function has propagated, since the table is not resolved as dependency
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.type_in_transaction'::regclass::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.max_of_table'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,max_of_table}",{})
(1 row)
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.max_of_table'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,max_of_table}",{})
localhost | 57638 | t | (function,"{function_propagation_schema,max_of_table}",{})
(2 rows)
-- Check extension owned table
CREATE TABLE extension_owned_table(a int);
SELECT run_command_on_workers($$
CREATE TABLE function_propagation_schema.extension_owned_table(a int);
$$
);
run_command_on_workers
---------------------------------------------------------------------
(localhost,57637,t,"CREATE TABLE")
(localhost,57638,t,"CREATE TABLE")
(2 rows)
CREATE EXTENSION seg;
ALTER EXTENSION seg ADD TABLE extension_owned_table;
NOTICE: Citus does not propagate adding/dropping member objects
HINT: You can add/drop the member objects on the workers as well.
SELECT run_command_on_workers($$
ALTER EXTENSION seg ADD TABLE function_propagation_schema.extension_owned_table;
$$);
run_command_on_workers
---------------------------------------------------------------------
(localhost,57637,t,"ALTER EXTENSION")
(localhost,57638,t,"ALTER EXTENSION")
(2 rows)
CREATE OR REPLACE FUNCTION func_for_ext_check(param_1 extension_owned_table)
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
-- Show that functions are propagated (or not) as a dependency
-- Function as a default column
BEGIN;
CREATE OR REPLACE FUNCTION func_in_transaction_def()
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
-- Function shouldn't be propagated within transaction
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_def'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
CREATE TABLE table_to_prop_func(id int, col_1 int default func_in_transaction_def());
SELECT create_distributed_table('table_to_prop_func','id');
create_distributed_table
---------------------------------------------------------------------
(1 row)
-- Function should be marked as distributed after distributing the table that depends on it
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_def'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_in_transaction_def}",{})
(1 row)
COMMIT;
-- Function should be marked as distributed on the worker after committing changes
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_def'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_in_transaction_def}",{})
localhost | 57638 | t | (function,"{function_propagation_schema,func_in_transaction_def}",{})
(2 rows)
-- Multiple functions as a default column
BEGIN;
CREATE OR REPLACE FUNCTION func_in_transaction_1()
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
CREATE OR REPLACE FUNCTION func_in_transaction_2()
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
-- Functions shouldn't be propagated within transaction
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_1'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_2'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
CREATE TABLE table_to_prop_func_2(id int, col_1 int default func_in_transaction_1() + func_in_transaction_2());
SELECT create_distributed_table('table_to_prop_func_2','id');
create_distributed_table
---------------------------------------------------------------------
(1 row)
-- Functions should be marked as distribued after distributing the table that depends on it
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_1'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_in_transaction_1}",{})
(1 row)
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_2'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_in_transaction_2}",{})
(1 row)
COMMIT;
-- Functions should be marked as distributed on the worker after committing changes
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_1'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_in_transaction_1}",{})
localhost | 57638 | t | (function,"{function_propagation_schema,func_in_transaction_1}",{})
(2 rows)
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_2'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_in_transaction_2}",{})
localhost | 57638 | t | (function,"{function_propagation_schema,func_in_transaction_2}",{})
(2 rows)
-- If function has dependency on non-distributed table it should error out
BEGIN;
CREATE TABLE non_dist_table(id int);
CREATE OR REPLACE FUNCTION func_in_transaction_3(param_1 non_dist_table)
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
CREATE TABLE table_to_prop_func_3(id int, col_1 int default func_in_transaction_3(NULL::non_dist_table));
-- It should error out as there is a non-distributed table dependency
SELECT create_distributed_table('table_to_prop_func_3','id');
ERROR: Relation "table_to_prop_func_3" has dependency on non-distributed relation "non_dist_table"
HINT: Distribute dependent relation first.
COMMIT;
-- Adding a column with default value should propagate the function
BEGIN;
CREATE TABLE table_to_prop_func_4(id int);
SELECT create_distributed_table('table_to_prop_func_4', 'id');
create_distributed_table
---------------------------------------------------------------------
(1 row)
CREATE OR REPLACE FUNCTION func_in_transaction_4()
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
-- Function shouldn't be propagated within transaction
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_4'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
ALTER TABLE table_to_prop_func_4 ADD COLUMN col_1 int default function_propagation_schema.func_in_transaction_4();
-- Function should be marked as distributed after adding the column
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_4'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_in_transaction_4}",{})
(1 row)
COMMIT;
-- Functions should be marked as distributed on the worker after committing changes
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_4'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_in_transaction_4}",{})
localhost | 57638 | t | (function,"{function_propagation_schema,func_in_transaction_4}",{})
(2 rows)
-- Adding a column with default function depending on non-distributable table should fail
BEGIN;
CREATE TABLE non_dist_table_for_function(id int);
CREATE OR REPLACE FUNCTION non_dist_func(col_1 non_dist_table_for_function)
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
CREATE TABLE table_to_dist(id int);
SELECT create_distributed_table('table_to_dist', 'id');
create_distributed_table
---------------------------------------------------------------------
(1 row)
ALTER TABLE table_to_dist ADD COLUMN col_1 int default function_propagation_schema.non_dist_func(NULL::non_dist_table_for_function);
ERROR: Relation "table_to_dist" has dependency on non-distributed relation "non_dist_table_for_function"
HINT: Distribute dependent relation first.
ROLLBACK;
-- Adding multiple columns with default values should propagate the function
BEGIN;
CREATE OR REPLACE FUNCTION func_in_transaction_5()
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
CREATE OR REPLACE FUNCTION func_in_transaction_6()
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
-- Functions shouldn't be propagated within transaction
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_5'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_6'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
CREATE TABLE table_to_prop_func_5(id int, col_1 int default func_in_transaction_5(), col_2 int default func_in_transaction_6());
SELECT create_distributed_table('table_to_prop_func_5', 'id');
create_distributed_table
---------------------------------------------------------------------
(1 row)
-- Functions should be marked as distributed after adding the column
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_5'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_in_transaction_5}",{})
(1 row)
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_6'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_in_transaction_6}",{})
(1 row)
COMMIT;
-- Functions should be marked as distributed on the worker after committing changes
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_5'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_in_transaction_5}",{})
localhost | 57638 | t | (function,"{function_propagation_schema,func_in_transaction_5}",{})
(2 rows)
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_6'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_in_transaction_6}",{})
localhost | 57638 | t | (function,"{function_propagation_schema,func_in_transaction_6}",{})
(2 rows)
-- Adding a constraint with function check should propagate the function
BEGIN;
CREATE OR REPLACE FUNCTION func_in_transaction_7(param_1 int)
RETURNS boolean
LANGUAGE plpgsql AS
$$
BEGIN
return param_1 > 5;
END;
$$;
-- Functions shouldn't be propagated within transaction
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_7'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
CREATE TABLE table_to_prop_func_6(id int, col_1 int check (function_propagation_schema.func_in_transaction_7(col_1)));
SELECT create_distributed_table('table_to_prop_func_6', 'id');
create_distributed_table
---------------------------------------------------------------------
(1 row)
-- Function should be marked as distributed after adding the column
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_7'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_in_transaction_7}",{integer})
(1 row)
COMMIT;
-- Function should be marked as distributed on the worker after committing changes
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_7'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_in_transaction_7}",{integer})
localhost | 57638 | t | (function,"{function_propagation_schema,func_in_transaction_7}",{integer})
(2 rows)
-- Adding a constraint with multiple functions check should propagate the function
BEGIN;
CREATE OR REPLACE FUNCTION func_in_transaction_8(param_1 int)
RETURNS boolean
LANGUAGE plpgsql AS
$$
BEGIN
return param_1 > 5;
END;
$$;
CREATE OR REPLACE FUNCTION func_in_transaction_9(param_1 int)
RETURNS boolean
LANGUAGE plpgsql AS
$$
BEGIN
return param_1 > 5;
END;
$$;
-- Functions shouldn't be propagated within transaction
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_8'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_9'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
CREATE TABLE table_to_prop_func_7(id int, col_1 int check (function_propagation_schema.func_in_transaction_8(col_1) and function_propagation_schema.func_in_transaction_9(col_1)));
SELECT create_distributed_table('table_to_prop_func_7', 'id');
create_distributed_table
---------------------------------------------------------------------
(1 row)
-- Function should be marked as distributed after adding the column
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_8'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_in_transaction_8}",{integer})
(1 row)
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_9'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_in_transaction_9}",{integer})
(1 row)
COMMIT;
-- Functions should be marked as distributed on the worker after committing changes
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_8'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_in_transaction_8}",{integer})
localhost | 57638 | t | (function,"{function_propagation_schema,func_in_transaction_8}",{integer})
(2 rows)
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_9'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_in_transaction_9}",{integer})
localhost | 57638 | t | (function,"{function_propagation_schema,func_in_transaction_9}",{integer})
(2 rows)
-- Adding a column with constraint should propagate the function
BEGIN;
CREATE TABLE table_to_prop_func_8(id int, col_1 int);
SELECT create_distributed_table('table_to_prop_func_8', 'id');
create_distributed_table
---------------------------------------------------------------------
(1 row)
CREATE OR REPLACE FUNCTION func_in_transaction_10(param_1 int)
RETURNS boolean
LANGUAGE plpgsql AS
$$
BEGIN
return param_1 > 5;
END;
$$;
-- Functions shouldn't be propagated within transaction
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_10'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
ALTER TABLE table_to_prop_func_8 ADD CONSTRAINT col1_check CHECK (function_propagation_schema.func_in_transaction_10(col_1));
-- Function should be marked as distributed after adding the constraint
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_10'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_in_transaction_10}",{integer})
(1 row)
COMMIT;
-- Function should be marked as distributed on the worker after committing changes
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_10'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_in_transaction_10}",{integer})
localhost | 57638 | t | (function,"{function_propagation_schema,func_in_transaction_10}",{integer})
(2 rows)
-- If constraint depends on a non-distributed table it should error out
BEGIN;
CREATE TABLE local_table_for_const(id int);
CREATE OR REPLACE FUNCTION func_in_transaction_11(param_1 int, param_2 local_table_for_const)
RETURNS boolean
LANGUAGE plpgsql AS
$$
BEGIN
return param_1 > 5;
END;
$$;
CREATE TABLE table_to_prop_func_9(id int, col_1 int check (func_in_transaction_11(col_1, NULL::local_table_for_const)));
-- It should error out since there is non-distributed table dependency exists
SELECT create_distributed_table('table_to_prop_func_9', 'id');
ERROR: Relation "table_to_prop_func_9" has dependency on non-distributed relation "local_table_for_const"
HINT: Distribute dependent relation first.
COMMIT;
-- Show that function as a part of generated always is supporte
BEGIN;
CREATE OR REPLACE FUNCTION non_sense_func_for_generated_always()
RETURNS int
LANGUAGE plpgsql IMMUTABLE AS
$$
BEGIN
return 1;
END;
$$;
-- Functions shouldn't be propagated within transaction
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.non_sense_func_for_generated_always'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
CREATE TABLE people (
id int,
height_cm numeric,
height_in numeric GENERATED ALWAYS AS (height_cm / non_sense_func_for_generated_always()) STORED);
SELECT create_distributed_table('people', 'id');
create_distributed_table
---------------------------------------------------------------------
(1 row)
-- Show that function is distributed after distributing the table
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.non_sense_func_for_generated_always'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,non_sense_func_for_generated_always}",{})
(1 row)
COMMIT;
-- Show that functions depending table via rule are also distributed
BEGIN;
CREATE OR REPLACE FUNCTION func_for_rule()
RETURNS int
LANGUAGE plpgsql STABLE AS
$$
BEGIN
return 4;
END;
$$;
-- Functions shouldn't be propagated within transaction
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_for_rule'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
CREATE TABLE table_1_for_rule(id int, col_1 int);
CREATE TABLE table_2_for_rule(id int, col_1 int);
CREATE RULE rule_1 AS ON UPDATE TO table_1_for_rule DO ALSO UPDATE table_2_for_rule SET col_1 = col_1 * func_for_rule();
SELECT create_distributed_table('table_1_for_rule','id');
create_distributed_table
---------------------------------------------------------------------
(1 row)
-- Functions should be distributed after distributing the table
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_for_rule'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_for_rule}",{})
(1 row)
COMMIT;
-- Function should be marked as distributed on the worker after committing changes
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_for_rule'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_for_rule}",{})
localhost | 57638 | t | (function,"{function_propagation_schema,func_for_rule}",{})
(2 rows)
-- Show that functions as partitioning functions are supported
BEGIN;
CREATE OR REPLACE FUNCTION non_sense_func_for_partitioning(int)
RETURNS int
LANGUAGE plpgsql IMMUTABLE AS
$$
BEGIN
return 1;
END;
$$;
-- Functions shouldn't be propagated within transaction
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.non_sense_func_for_partitioning'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
CREATE TABLE partitioned_table_to_test_func_prop(id INT, a INT) PARTITION BY RANGE (non_sense_func_for_partitioning(id));
SELECT create_distributed_table('partitioned_table_to_test_func_prop', 'id');
create_distributed_table
---------------------------------------------------------------------
(1 row)
-- Show that function is distributed after distributing the table
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.non_sense_func_for_partitioning'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,non_sense_func_for_partitioning}",{integer})
(1 row)
COMMIT;
-- Function should be marked as distributed on the worker after committing changes
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.non_sense_func_for_partitioning'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,non_sense_func_for_partitioning}",{integer})
localhost | 57638 | t | (function,"{function_propagation_schema,non_sense_func_for_partitioning}",{integer})
(2 rows)
-- Test function dependency on citus local table
BEGIN;
CREATE OR REPLACE FUNCTION func_in_transaction_for_local_table()
RETURNS int
LANGUAGE plpgsql AS
$$
BEGIN
return 1;
END;
$$;
-- Function shouldn't be propagated within transaction
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_for_local_table'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
CREATE TABLE citus_local_table_to_test_func(l1 int DEFAULT func_in_transaction_for_local_table());
SELECT 1 FROM master_add_node('localhost', :master_port, groupid => 0);
NOTICE: localhost:xxxxx is the coordinator and already contains metadata, skipping syncing the metadata
?column?
---------------------------------------------------------------------
1
(1 row)
SELECT citus_add_local_table_to_metadata('citus_local_table_to_test_func');
citus_add_local_table_to_metadata
---------------------------------------------------------------------
(1 row)
-- Function should be marked as distributed after distributing the table that depends on it
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_for_local_table'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_in_transaction_for_local_table}",{})
(1 row)
ROLLBACK;
-- Show that having a function dependency on exlude also works
BEGIN;
CREATE OR REPLACE FUNCTION exclude_bool_func()
RETURNS boolean
LANGUAGE plpgsql IMMUTABLE AS
$$
BEGIN
return true;
END;
$$;
-- Functions shouldn't be propagated within transaction
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.exclude_bool_func'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
CREATE TABLE exclusion_func_prop_table (id int, EXCLUDE USING btree (id WITH =) WHERE (exclude_bool_func()));
SELECT create_distributed_table('exclusion_func_prop_table', 'id');
create_distributed_table
---------------------------------------------------------------------
(1 row)
-- Function should be marked as distributed after distributing the table that depends on it
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.exclude_bool_func'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,exclude_bool_func}",{})
(1 row)
COMMIT;
-- Function should be marked as distributed on the worker after committing changes
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.exclude_bool_func'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,exclude_bool_func}",{})
localhost | 57638 | t | (function,"{function_propagation_schema,exclude_bool_func}",{})
(2 rows)
-- Show that having a function dependency for index also works
BEGIN;
CREATE OR REPLACE FUNCTION func_for_index_predicate(col_1 int)
RETURNS boolean
LANGUAGE plpgsql IMMUTABLE AS
$$
BEGIN
return col_1 > 5;
END;
$$;
-- Functions shouldn't be propagated within transaction
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_for_index_predicate'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
CREATE TABLE table_to_check_func_index_dep (id int, col_2 int);
CREATE INDEX on table_to_check_func_index_dep(col_2) WHERE (func_for_index_predicate(col_2));
SELECT create_distributed_table('table_to_check_func_index_dep', 'id');
create_distributed_table
---------------------------------------------------------------------
(1 row)
-- Function should be marked as distributed after distributing the table that depends on it
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_for_index_predicate'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_for_index_predicate}",{integer})
(1 row)
COMMIT;
-- Function should be marked as distributed on the worker after committing changes
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_for_index_predicate'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_for_index_predicate}",{integer})
localhost | 57638 | t | (function,"{function_propagation_schema,func_for_index_predicate}",{integer})
(2 rows)
-- Test function to function dependency
BEGIN;
CREATE OR REPLACE FUNCTION func_for_func_dep_1()
RETURNS int
LANGUAGE plpgsql IMMUTABLE AS
$$
BEGIN
return 5;
END;
$$;
CREATE TABLE func_dep_table(a int, b int default func_for_func_dep_1());
CREATE OR REPLACE FUNCTION func_for_func_dep_2(col_1 func_dep_table)
RETURNS int
LANGUAGE plpgsql IMMUTABLE AS
$$
BEGIN
return 5;
END;
$$;
SELECT create_distributed_table('func_dep_table', 'a');
create_distributed_table
---------------------------------------------------------------------
(1 row)
-- Function should be marked as distributed after distributing the table that depends on it
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_for_func_dep_1'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_for_func_dep_1}",{})
(1 row)
COMMIT;
-- Function should be marked as distributed on the worker after committing changes
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_for_func_dep_1'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_for_func_dep_1}",{})
localhost | 57638 | t | (function,"{function_propagation_schema,func_for_func_dep_1}",{})
(2 rows)
-- Test function with SQL language and sequence dependency
BEGIN;
CREATE OR REPLACE FUNCTION func_in_transaction_def_with_seq(val bigint)
RETURNS bigint
LANGUAGE SQL AS
$$
SELECT 2 * val;
$$;
CREATE OR REPLACE FUNCTION func_in_transaction_def_with_func(val bigint)
RETURNS bigint
LANGUAGE SQL AS
$$
SELECT func_in_transaction_def_with_seq(val);
$$;
-- Function shouldn't be propagated within transaction
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_def_with_seq'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(0 rows)
CREATE SEQUENCE myseq;
CREATE TABLE table_to_prop_seq_func(id int, col_1 bigint default func_in_transaction_def_with_func(func_in_transaction_def_with_seq(nextval('myseq'))));
SELECT create_distributed_table('table_to_prop_seq_func','id');
create_distributed_table
---------------------------------------------------------------------
(1 row)
-- Function should be marked as distributed after distributing the table that depends on it
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_def_with_seq'::regproc::oid;
pg_identify_object_as_address
---------------------------------------------------------------------
(function,"{function_propagation_schema,func_in_transaction_def_with_seq}",{bigint})
(1 row)
COMMIT;
-- Function should be marked as distributed on the worker after committing changes
SELECT * FROM run_command_on_workers($$SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object where objid = 'function_propagation_schema.func_in_transaction_def_with_seq'::regproc::oid;$$) ORDER BY 1,2;
nodename | nodeport | success | result
---------------------------------------------------------------------
localhost | 57637 | t | (function,"{function_propagation_schema,func_in_transaction_def_with_seq}",{bigint})
localhost | 57638 | t | (function,"{function_propagation_schema,func_in_transaction_def_with_seq}",{bigint})
(2 rows)
RESET search_path;
SET client_min_messages TO WARNING;
DROP SCHEMA function_propagation_schema CASCADE;
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