Merge pull request #5456 from citusdata/col/pg-upgrade-dependency

pull/5484/head^2
Onur Tirtir 2021-11-26 09:44:17 +03:00 committed by GitHub
commit 80849f2444
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19 changed files with 584 additions and 13 deletions

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@ -163,6 +163,14 @@ jobs:
cp core.* /tmp/core_dumps
fi
when: on_fail
- run:
name: 'Copy pg_upgrade logs for newData dir'
command: |
mkdir -p /tmp/pg_upgrade_newData_logs
if ls src/test/regress/tmp_upgrade/newData/*.log 1> /dev/null 2>&1; then
cp src/test/regress/tmp_upgrade/newData/*.log /tmp/pg_upgrade_newData_logs
fi
when: on_fail
- store_artifacts:
name: 'Save regressions'
path: src/test/regress/regression.diffs
@ -171,6 +179,9 @@ jobs:
name: 'Save core dumps'
path: /tmp/core_dumps
when: on_fail
- store_artifacts:
name: 'Save pg_upgrade logs for newData dir'
path: /tmp/pg_upgrade_newData_logs
- codecov/upload:
flags: 'test_<< parameters.old_pg_major >>_<< parameters.new_pg_major >>,upgrade'

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@ -0,0 +1,5 @@
-- columnar--10.2-3--10.2-4.sql
#include "udfs/columnar_ensure_am_depends_catalog/10.2-4.sql"
SELECT citus_internal.columnar_ensure_am_depends_catalog();

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@ -0,0 +1,6 @@
-- columnar--10.2-4--10.2-3.sql
DROP FUNCTION citus_internal.columnar_ensure_am_depends_catalog();
-- Note that we intentionally do not delete pg_depend records that we inserted
-- via columnar--10.2-3--10.2-4.sql (by using columnar_ensure_am_depends_catalog).

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@ -0,0 +1,40 @@
CREATE OR REPLACE FUNCTION citus_internal.columnar_ensure_am_depends_catalog()
RETURNS void
LANGUAGE plpgsql
SET search_path = pg_catalog
AS $func$
BEGIN
INSERT INTO pg_depend
SELECT -- Define a dependency edge from "columnar table access method" ..
'pg_am'::regclass::oid as classid,
(select oid from pg_am where amname = 'columnar') as objid,
0 as objsubid,
-- ... to each object that is registered to pg_class and that lives
-- in "columnar" schema. That contains catalog tables, indexes
-- created on them and the sequences created in "columnar" schema.
--
-- Given the possibility of user might have created their own objects
-- in columnar schema, we explicitly specify list of objects that we
-- are interested in.
'pg_class'::regclass::oid as refclassid,
columnar_schema_members.relname::regclass::oid as refobjid,
0 as refobjsubid,
'n' as deptype
FROM (VALUES ('columnar.chunk'),
('columnar.chunk_group'),
('columnar.chunk_group_pkey'),
('columnar.chunk_pkey'),
('columnar.options'),
('columnar.options_pkey'),
('columnar.storageid_seq'),
('columnar.stripe'),
('columnar.stripe_first_row_number_idx'),
('columnar.stripe_pkey')
) columnar_schema_members(relname)
-- Avoid inserting duplicate entries into pg_depend.
EXCEPT TABLE pg_depend;
END;
$func$;
COMMENT ON FUNCTION citus_internal.columnar_ensure_am_depends_catalog()
IS 'internal function responsible for creating dependencies from columnar '
'table access method to the rel objects in columnar schema';

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@ -0,0 +1,40 @@
CREATE OR REPLACE FUNCTION citus_internal.columnar_ensure_am_depends_catalog()
RETURNS void
LANGUAGE plpgsql
SET search_path = pg_catalog
AS $func$
BEGIN
INSERT INTO pg_depend
SELECT -- Define a dependency edge from "columnar table access method" ..
'pg_am'::regclass::oid as classid,
(select oid from pg_am where amname = 'columnar') as objid,
0 as objsubid,
-- ... to each object that is registered to pg_class and that lives
-- in "columnar" schema. That contains catalog tables, indexes
-- created on them and the sequences created in "columnar" schema.
--
-- Given the possibility of user might have created their own objects
-- in columnar schema, we explicitly specify list of objects that we
-- are interested in.
'pg_class'::regclass::oid as refclassid,
columnar_schema_members.relname::regclass::oid as refobjid,
0 as refobjsubid,
'n' as deptype
FROM (VALUES ('columnar.chunk'),
('columnar.chunk_group'),
('columnar.chunk_group_pkey'),
('columnar.chunk_pkey'),
('columnar.options'),
('columnar.options_pkey'),
('columnar.storageid_seq'),
('columnar.stripe'),
('columnar.stripe_first_row_number_idx'),
('columnar.stripe_pkey')
) columnar_schema_members(relname)
-- Avoid inserting duplicate entries into pg_depend.
EXCEPT TABLE pg_depend;
END;
$func$;
COMMENT ON FUNCTION citus_internal.columnar_ensure_am_depends_catalog()
IS 'internal function responsible for creating dependencies from columnar '
'table access method to the rel objects in columnar schema';

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@ -2,6 +2,9 @@
-- bump version to 10.2-4
#include "../../columnar/sql/columnar--10.2-3--10.2-4.sql"
#include "udfs/fix_partition_shard_index_names/10.2-4.sql"
#include "udfs/fix_all_partition_shard_index_names/10.2-4.sql"
#include "udfs/worker_fix_partition_shard_index_names/10.2-4.sql"
#include "udfs/citus_finish_pg_upgrade/10.2-4.sql"

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@ -3,3 +3,10 @@
DROP FUNCTION pg_catalog.fix_all_partition_shard_index_names();
DROP FUNCTION pg_catalog.fix_partition_shard_index_names(regclass);
DROP FUNCTION pg_catalog.worker_fix_partition_shard_index_names(regclass, text, text);
#include "../udfs/citus_finish_pg_upgrade/10.2-1.sql"
-- This needs to be done after downgrading citus_finish_pg_upgrade. This is
-- because citus_finish_pg_upgrade/10.2-4 depends on columnar_ensure_am_depends_catalog,
-- which is dropped by columnar--10.2-4--10.2-3.sql
#include "../../../columnar/sql/downgrades/columnar--10.2-4--10.2-3.sql"

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@ -0,0 +1,144 @@
CREATE OR REPLACE FUNCTION pg_catalog.citus_finish_pg_upgrade()
RETURNS void
LANGUAGE plpgsql
SET search_path = pg_catalog
AS $cppu$
DECLARE
table_name regclass;
command text;
trigger_name text;
BEGIN
IF substring(current_Setting('server_version'), '\d+')::int >= 14 THEN
EXECUTE $cmd$
CREATE AGGREGATE array_cat_agg(anycompatiblearray) (SFUNC = array_cat, STYPE = anycompatiblearray);
COMMENT ON AGGREGATE array_cat_agg(anycompatiblearray)
IS 'concatenate input arrays into a single array';
$cmd$;
ELSE
EXECUTE $cmd$
CREATE AGGREGATE array_cat_agg(anyarray) (SFUNC = array_cat, STYPE = anyarray);
COMMENT ON AGGREGATE array_cat_agg(anyarray)
IS 'concatenate input arrays into a single array';
$cmd$;
END IF;
--
-- Citus creates the array_cat_agg but because of a compatibility
-- issue between pg13-pg14, we drop and create it during upgrade.
-- And as Citus creates it, there needs to be a dependency to the
-- Citus extension, so we create that dependency here.
-- We are not using:
-- ALTER EXENSION citus DROP/CREATE AGGREGATE array_cat_agg
-- because we don't have an easy way to check if the aggregate
-- exists with anyarray type or anycompatiblearray type.
INSERT INTO pg_depend
SELECT
'pg_proc'::regclass::oid as classid,
(SELECT oid FROM pg_proc WHERE proname = 'array_cat_agg') as objid,
0 as objsubid,
'pg_extension'::regclass::oid as refclassid,
(select oid from pg_extension where extname = 'citus') as refobjid,
0 as refobjsubid ,
'e' as deptype;
--
-- restore citus catalog tables
--
INSERT INTO pg_catalog.pg_dist_partition SELECT * FROM public.pg_dist_partition;
INSERT INTO pg_catalog.pg_dist_shard SELECT * FROM public.pg_dist_shard;
INSERT INTO pg_catalog.pg_dist_placement SELECT * FROM public.pg_dist_placement;
INSERT INTO pg_catalog.pg_dist_node_metadata SELECT * FROM public.pg_dist_node_metadata;
INSERT INTO pg_catalog.pg_dist_node SELECT * FROM public.pg_dist_node;
INSERT INTO pg_catalog.pg_dist_local_group SELECT * FROM public.pg_dist_local_group;
INSERT INTO pg_catalog.pg_dist_transaction SELECT * FROM public.pg_dist_transaction;
INSERT INTO pg_catalog.pg_dist_colocation SELECT * FROM public.pg_dist_colocation;
-- enterprise catalog tables
INSERT INTO pg_catalog.pg_dist_authinfo SELECT * FROM public.pg_dist_authinfo;
INSERT INTO pg_catalog.pg_dist_poolinfo SELECT * FROM public.pg_dist_poolinfo;
INSERT INTO pg_catalog.pg_dist_rebalance_strategy SELECT
name,
default_strategy,
shard_cost_function::regprocedure::regproc,
node_capacity_function::regprocedure::regproc,
shard_allowed_on_node_function::regprocedure::regproc,
default_threshold,
minimum_threshold,
improvement_threshold
FROM public.pg_dist_rebalance_strategy;
--
-- drop backup tables
--
DROP TABLE public.pg_dist_authinfo;
DROP TABLE public.pg_dist_colocation;
DROP TABLE public.pg_dist_local_group;
DROP TABLE public.pg_dist_node;
DROP TABLE public.pg_dist_node_metadata;
DROP TABLE public.pg_dist_partition;
DROP TABLE public.pg_dist_placement;
DROP TABLE public.pg_dist_poolinfo;
DROP TABLE public.pg_dist_shard;
DROP TABLE public.pg_dist_transaction;
DROP TABLE public.pg_dist_rebalance_strategy;
--
-- reset sequences
--
PERFORM setval('pg_catalog.pg_dist_shardid_seq', (SELECT MAX(shardid)+1 AS max_shard_id FROM pg_dist_shard), false);
PERFORM setval('pg_catalog.pg_dist_placement_placementid_seq', (SELECT MAX(placementid)+1 AS max_placement_id FROM pg_dist_placement), false);
PERFORM setval('pg_catalog.pg_dist_groupid_seq', (SELECT MAX(groupid)+1 AS max_group_id FROM pg_dist_node), false);
PERFORM setval('pg_catalog.pg_dist_node_nodeid_seq', (SELECT MAX(nodeid)+1 AS max_node_id FROM pg_dist_node), false);
PERFORM setval('pg_catalog.pg_dist_colocationid_seq', (SELECT MAX(colocationid)+1 AS max_colocation_id FROM pg_dist_colocation), false);
--
-- register triggers
--
FOR table_name IN SELECT logicalrelid FROM pg_catalog.pg_dist_partition
LOOP
trigger_name := 'truncate_trigger_' || table_name::oid;
command := 'create trigger ' || trigger_name || ' after truncate on ' || table_name || ' execute procedure pg_catalog.citus_truncate_trigger()';
EXECUTE command;
command := 'update pg_trigger set tgisinternal = true where tgname = ' || quote_literal(trigger_name);
EXECUTE command;
END LOOP;
--
-- set dependencies
--
INSERT INTO pg_depend
SELECT
'pg_class'::regclass::oid as classid,
p.logicalrelid::regclass::oid as objid,
0 as objsubid,
'pg_extension'::regclass::oid as refclassid,
(select oid from pg_extension where extname = 'citus') as refobjid,
0 as refobjsubid ,
'n' as deptype
FROM pg_catalog.pg_dist_partition p;
-- set dependencies for columnar table access method
PERFORM citus_internal.columnar_ensure_am_depends_catalog();
-- restore pg_dist_object from the stable identifiers
TRUNCATE citus.pg_dist_object;
INSERT INTO citus.pg_dist_object (classid, objid, objsubid, distribution_argument_index, colocationid)
SELECT
address.classid,
address.objid,
address.objsubid,
naming.distribution_argument_index,
naming.colocationid
FROM
public.pg_dist_object naming,
pg_catalog.pg_get_object_address(naming.type, naming.object_names, naming.object_args) address;
DROP TABLE public.pg_dist_object;
END;
$cppu$;
COMMENT ON FUNCTION pg_catalog.citus_finish_pg_upgrade()
IS 'perform tasks to restore citus settings from a location that has been prepared before pg_upgrade';

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@ -120,6 +120,9 @@ BEGIN
'n' as deptype
FROM pg_catalog.pg_dist_partition p;
-- set dependencies for columnar table access method
PERFORM citus_internal.columnar_ensure_am_depends_catalog();
-- restore pg_dist_object from the stable identifiers
TRUNCATE citus.pg_dist_object;
INSERT INTO citus.pg_dist_object (classid, objid, objsubid, distribution_argument_index, colocationid)

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@ -3,8 +3,11 @@ test: turn_mx_off
test: multi_test_helpers multi_test_helpers_superuser
test: multi_test_catalog_views
test: upgrade_basic_before
test: upgrade_columnar_before
test: upgrade_ref2ref_before
test: upgrade_type_before
test: upgrade_distributed_function_before upgrade_rebalance_strategy_before
test: upgrade_autoconverted_before
# upgrade_columnar_before renames public schema to citus_schema, so let's
# run this test as the last one.
test: upgrade_columnar_before

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@ -883,6 +883,21 @@ SELECT * FROM multi_extension.print_extension_changes();
-- Test downgrade to 10.2-3 from 10.2-4
ALTER EXTENSION citus UPDATE TO '10.2-4';
ALTER EXTENSION citus UPDATE TO '10.2-3';
-- Make sure that we don't delete pg_depend entries added in
-- columnar--10.2-3--10.2-4.sql when downgrading to 10.2-3.
SELECT COUNT(*)=10
FROM pg_depend
WHERE classid = 'pg_am'::regclass::oid AND
objid = (select oid from pg_am where amname = 'columnar') AND
objsubid = 0 AND
refclassid = 'pg_class'::regclass::oid AND
refobjsubid = 0 AND
deptype = 'n';
?column?
---------------------------------------------------------------------
t
(1 row)
-- Should be empty result since upgrade+downgrade should be a no-op
SELECT * FROM multi_extension.print_extension_changes();
previous_object | current_object
@ -894,11 +909,43 @@ ALTER EXTENSION citus UPDATE TO '10.2-4';
SELECT * FROM multi_extension.print_extension_changes();
previous_object | current_object
---------------------------------------------------------------------
| function citus_internal.columnar_ensure_am_depends_catalog() void
| function fix_all_partition_shard_index_names() SETOF regclass
| function fix_partition_shard_index_names(regclass) void
| function worker_fix_partition_shard_index_names(regclass,text,text) void
(3 rows)
(4 rows)
-- Make sure that we defined dependencies from all rel objects (tables,
-- indexes, sequences ..) to columnar table access method ...
SELECT pg_class.oid INTO columnar_schema_members
FROM pg_class, pg_namespace
WHERE pg_namespace.oid=pg_class.relnamespace AND
pg_namespace.nspname='columnar';
SELECT refobjid INTO columnar_schema_members_pg_depend
FROM pg_depend
WHERE classid = 'pg_am'::regclass::oid AND
objid = (select oid from pg_am where amname = 'columnar') AND
objsubid = 0 AND
refclassid = 'pg_class'::regclass::oid AND
refobjsubid = 0 AND
deptype = 'n';
-- ... , so this should be empty,
(TABLE columnar_schema_members EXCEPT TABLE columnar_schema_members_pg_depend)
UNION
(TABLE columnar_schema_members_pg_depend EXCEPT TABLE columnar_schema_members);
oid
---------------------------------------------------------------------
(0 rows)
-- ... , and both columnar_schema_members_pg_depend & columnar_schema_members
-- should have 10 entries.
SELECT COUNT(*)=10 FROM columnar_schema_members_pg_depend;
?column?
---------------------------------------------------------------------
t
(1 row)
DROP TABLE columnar_schema_members, columnar_schema_members_pg_depend;
-- Use a synthetic pg_dist_shard record to show that upgrade fails
-- when there are cstore_fdw tables
INSERT INTO pg_dist_shard (logicalrelid, shardid, shardstorage) VALUES ('pg_dist_shard', 1, 'c');

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@ -1,9 +1,9 @@
select logicalrelid, autoconverted from pg_dist_partition
where logicalrelid IN ('citus_local_autoconverted'::regclass,
'citus_local_not_autoconverted'::regclass);
logicalrelid | autoconverted
where logicalrelid IN ('citus_schema.citus_local_autoconverted'::regclass,
'citus_schema.citus_local_not_autoconverted'::regclass);
logicalrelid | autoconverted
---------------------------------------------------------------------
citus_local_autoconverted | t
citus_local_not_autoconverted | f
citus_schema.citus_local_autoconverted | t
citus_schema.citus_local_not_autoconverted | f
(2 rows)

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@ -257,5 +257,102 @@ BEGIN;
--
-- I somehow reproduced this bug easily when upgrading pg, that is why
-- adding the test to this file.
DROP EXTENSION citus CASCADE;
--
-- TODO: Need to uncomment following line after fixing
-- https://github.com/citusdata/citus/issues/5483.
-- DROP EXTENSION citus CASCADE;
ROLLBACK;
-- Make sure that we define dependencies from all rel objects (tables,
-- indexes, sequences ..) to columnar table access method.
--
-- Given that this test file is run both before and after pg upgrade, the
-- first run will test that for columnar--10.2-3--10.2-4.sql script, and the
-- second run will test the same for citus_finish_pg_upgrade(), for the post
-- pg-upgrade scenario.
SELECT pg_class.oid INTO columnar_schema_members
FROM pg_class, pg_namespace
WHERE pg_namespace.oid=pg_class.relnamespace AND
pg_namespace.nspname='columnar';
SELECT refobjid INTO columnar_schema_members_pg_depend
FROM pg_depend
WHERE classid = 'pg_am'::regclass::oid AND
objid = (select oid from pg_am where amname = 'columnar') AND
objsubid = 0 AND
refclassid = 'pg_class'::regclass::oid AND
refobjsubid = 0 AND
deptype = 'n';
-- ... , so this should be empty,
(TABLE columnar_schema_members EXCEPT TABLE columnar_schema_members_pg_depend)
UNION
(TABLE columnar_schema_members_pg_depend EXCEPT TABLE columnar_schema_members);
oid
---------------------------------------------------------------------
(0 rows)
-- ... , and both columnar_schema_members_pg_depend & columnar_schema_members
-- should have 10 entries.
SELECT COUNT(*)=10 FROM columnar_schema_members_pg_depend;
?column?
---------------------------------------------------------------------
t
(1 row)
DROP TABLE columnar_schema_members, columnar_schema_members_pg_depend;
-- Check the same for workers too.
SELECT run_command_on_workers(
$$
SELECT pg_class.oid INTO columnar_schema_members
FROM pg_class, pg_namespace
WHERE pg_namespace.oid=pg_class.relnamespace AND
pg_namespace.nspname='columnar';
SELECT refobjid INTO columnar_schema_members_pg_depend
FROM pg_depend
WHERE classid = 'pg_am'::regclass::oid AND
objid = (select oid from pg_am where amname = 'columnar') AND
objsubid = 0 AND
refclassid = 'pg_class'::regclass::oid AND
refobjsubid = 0 AND
deptype = 'n';
$$
);
run_command_on_workers
---------------------------------------------------------------------
(localhost,10201,t,"SELECT 10")
(localhost,10202,t,"SELECT 10")
(2 rows)
SELECT run_command_on_workers(
$$
(TABLE columnar_schema_members EXCEPT TABLE columnar_schema_members_pg_depend)
UNION
(TABLE columnar_schema_members_pg_depend EXCEPT TABLE columnar_schema_members);
$$
);
run_command_on_workers
---------------------------------------------------------------------
(localhost,10201,t,"")
(localhost,10202,t,"")
(2 rows)
SELECT run_command_on_workers(
$$
SELECT COUNT(*)=10 FROM columnar_schema_members_pg_depend;
$$
);
run_command_on_workers
---------------------------------------------------------------------
(localhost,10201,t,t)
(localhost,10202,t,t)
(2 rows)
SELECT run_command_on_workers(
$$
DROP TABLE columnar_schema_members, columnar_schema_members_pg_depend;
$$
);
run_command_on_workers
---------------------------------------------------------------------
(localhost,10201,t,"DROP TABLE")
(localhost,10202,t,"DROP TABLE")
(2 rows)

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@ -5,6 +5,33 @@ SELECT substring(:'server_version', '\d+')::int > 11 AS server_version_above_ele
\else
\q
\endif
-- Test if relying on topological sort of the objects, not their names, works
-- fine when re-creating objects during pg_upgrade.
ALTER SCHEMA public RENAME TO citus_schema;
SET search_path TO citus_schema;
-- As mentioned in https://github.com/citusdata/citus/issues/5447, it
-- is essential to already have public schema to be able to use
-- citus_prepare_pg_upgrade. Until fixing that bug, let's create public
-- schema here on all nodes.
CREATE SCHEMA IF NOT EXISTS public;
-- Do "SELECT 1" to hide port numbers
SELECT 1 FROM run_command_on_workers($$CREATE SCHEMA IF NOT EXISTS public$$);
?column?
---------------------------------------------------------------------
1
1
(2 rows)
-- create a columnar table within citus_schema
CREATE TABLE new_columnar_table (
col_1 character varying(100),
col_2 date,
col_3 character varying(100),
col_4 date
) USING columnar;
INSERT INTO new_columnar_table
SELECT ('1', '1999-01-01'::timestamp, '1', '1999-01-01'::timestamp)
FROM generate_series(1, 1000);
CREATE SCHEMA upgrade_columnar;
SET search_path TO upgrade_columnar, public;
CREATE TYPE compfoo AS (f1 int, f2 text);

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@ -57,6 +57,7 @@ ORDER BY 1;
function citus_extradata_container(internal)
function citus_finish_pg_upgrade()
function citus_get_active_worker_nodes()
function citus_internal.columnar_ensure_am_depends_catalog()
function citus_internal.downgrade_columnar_storage(regclass)
function citus_internal.find_groupid_for_node(text,integer)
function citus_internal.pg_dist_node_trigger_func()
@ -250,13 +251,13 @@ ORDER BY 1;
type noderole
view citus_dist_stat_activity
view citus_lock_waits
view citus_schema.citus_tables
view citus_shard_indexes_on_worker
view citus_shards
view citus_shards_on_worker
view citus_stat_statements
view citus_tables
view citus_worker_stat_activity
view pg_dist_shard_placement
view time_partitions
(242 rows)
(243 rows)

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@ -369,6 +369,18 @@ SELECT * FROM multi_extension.print_extension_changes();
-- Test downgrade to 10.2-3 from 10.2-4
ALTER EXTENSION citus UPDATE TO '10.2-4';
ALTER EXTENSION citus UPDATE TO '10.2-3';
-- Make sure that we don't delete pg_depend entries added in
-- columnar--10.2-3--10.2-4.sql when downgrading to 10.2-3.
SELECT COUNT(*)=10
FROM pg_depend
WHERE classid = 'pg_am'::regclass::oid AND
objid = (select oid from pg_am where amname = 'columnar') AND
objsubid = 0 AND
refclassid = 'pg_class'::regclass::oid AND
refobjsubid = 0 AND
deptype = 'n';
-- Should be empty result since upgrade+downgrade should be a no-op
SELECT * FROM multi_extension.print_extension_changes();
@ -376,6 +388,32 @@ SELECT * FROM multi_extension.print_extension_changes();
ALTER EXTENSION citus UPDATE TO '10.2-4';
SELECT * FROM multi_extension.print_extension_changes();
-- Make sure that we defined dependencies from all rel objects (tables,
-- indexes, sequences ..) to columnar table access method ...
SELECT pg_class.oid INTO columnar_schema_members
FROM pg_class, pg_namespace
WHERE pg_namespace.oid=pg_class.relnamespace AND
pg_namespace.nspname='columnar';
SELECT refobjid INTO columnar_schema_members_pg_depend
FROM pg_depend
WHERE classid = 'pg_am'::regclass::oid AND
objid = (select oid from pg_am where amname = 'columnar') AND
objsubid = 0 AND
refclassid = 'pg_class'::regclass::oid AND
refobjsubid = 0 AND
deptype = 'n';
-- ... , so this should be empty,
(TABLE columnar_schema_members EXCEPT TABLE columnar_schema_members_pg_depend)
UNION
(TABLE columnar_schema_members_pg_depend EXCEPT TABLE columnar_schema_members);
-- ... , and both columnar_schema_members_pg_depend & columnar_schema_members
-- should have 10 entries.
SELECT COUNT(*)=10 FROM columnar_schema_members_pg_depend;
DROP TABLE columnar_schema_members, columnar_schema_members_pg_depend;
-- Use a synthetic pg_dist_shard record to show that upgrade fails
-- when there are cstore_fdw tables
INSERT INTO pg_dist_shard (logicalrelid, shardid, shardstorage) VALUES ('pg_dist_shard', 1, 'c');

View File

@ -1,3 +1,3 @@
select logicalrelid, autoconverted from pg_dist_partition
where logicalrelid IN ('citus_local_autoconverted'::regclass,
'citus_local_not_autoconverted'::regclass);
where logicalrelid IN ('citus_schema.citus_local_autoconverted'::regclass,
'citus_schema.citus_local_not_autoconverted'::regclass);

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@ -129,5 +129,78 @@ BEGIN;
--
-- I somehow reproduced this bug easily when upgrading pg, that is why
-- adding the test to this file.
DROP EXTENSION citus CASCADE;
--
-- TODO: Need to uncomment following line after fixing
-- https://github.com/citusdata/citus/issues/5483.
-- DROP EXTENSION citus CASCADE;
ROLLBACK;
-- Make sure that we define dependencies from all rel objects (tables,
-- indexes, sequences ..) to columnar table access method.
--
-- Given that this test file is run both before and after pg upgrade, the
-- first run will test that for columnar--10.2-3--10.2-4.sql script, and the
-- second run will test the same for citus_finish_pg_upgrade(), for the post
-- pg-upgrade scenario.
SELECT pg_class.oid INTO columnar_schema_members
FROM pg_class, pg_namespace
WHERE pg_namespace.oid=pg_class.relnamespace AND
pg_namespace.nspname='columnar';
SELECT refobjid INTO columnar_schema_members_pg_depend
FROM pg_depend
WHERE classid = 'pg_am'::regclass::oid AND
objid = (select oid from pg_am where amname = 'columnar') AND
objsubid = 0 AND
refclassid = 'pg_class'::regclass::oid AND
refobjsubid = 0 AND
deptype = 'n';
-- ... , so this should be empty,
(TABLE columnar_schema_members EXCEPT TABLE columnar_schema_members_pg_depend)
UNION
(TABLE columnar_schema_members_pg_depend EXCEPT TABLE columnar_schema_members);
-- ... , and both columnar_schema_members_pg_depend & columnar_schema_members
-- should have 10 entries.
SELECT COUNT(*)=10 FROM columnar_schema_members_pg_depend;
DROP TABLE columnar_schema_members, columnar_schema_members_pg_depend;
-- Check the same for workers too.
SELECT run_command_on_workers(
$$
SELECT pg_class.oid INTO columnar_schema_members
FROM pg_class, pg_namespace
WHERE pg_namespace.oid=pg_class.relnamespace AND
pg_namespace.nspname='columnar';
SELECT refobjid INTO columnar_schema_members_pg_depend
FROM pg_depend
WHERE classid = 'pg_am'::regclass::oid AND
objid = (select oid from pg_am where amname = 'columnar') AND
objsubid = 0 AND
refclassid = 'pg_class'::regclass::oid AND
refobjsubid = 0 AND
deptype = 'n';
$$
);
SELECT run_command_on_workers(
$$
(TABLE columnar_schema_members EXCEPT TABLE columnar_schema_members_pg_depend)
UNION
(TABLE columnar_schema_members_pg_depend EXCEPT TABLE columnar_schema_members);
$$
);
SELECT run_command_on_workers(
$$
SELECT COUNT(*)=10 FROM columnar_schema_members_pg_depend;
$$
);
SELECT run_command_on_workers(
$$
DROP TABLE columnar_schema_members, columnar_schema_members_pg_depend;
$$
);

View File

@ -6,6 +6,32 @@ SELECT substring(:'server_version', '\d+')::int > 11 AS server_version_above_ele
\q
\endif
-- Test if relying on topological sort of the objects, not their names, works
-- fine when re-creating objects during pg_upgrade.
ALTER SCHEMA public RENAME TO citus_schema;
SET search_path TO citus_schema;
-- As mentioned in https://github.com/citusdata/citus/issues/5447, it
-- is essential to already have public schema to be able to use
-- citus_prepare_pg_upgrade. Until fixing that bug, let's create public
-- schema here on all nodes.
CREATE SCHEMA IF NOT EXISTS public;
-- Do "SELECT 1" to hide port numbers
SELECT 1 FROM run_command_on_workers($$CREATE SCHEMA IF NOT EXISTS public$$);
-- create a columnar table within citus_schema
CREATE TABLE new_columnar_table (
col_1 character varying(100),
col_2 date,
col_3 character varying(100),
col_4 date
) USING columnar;
INSERT INTO new_columnar_table
SELECT ('1', '1999-01-01'::timestamp, '1', '1999-01-01'::timestamp)
FROM generate_series(1, 1000);
CREATE SCHEMA upgrade_columnar;
SET search_path TO upgrade_columnar, public;