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Add simple follower test for columnar. (#4432)

pull/4427/head^2
jeff-davis 2020-12-18 13:59:20 -08:00 committed by GitHub
parent 3e0f1aaaab
commit 49281202af
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2 changed files with 69 additions and 0 deletions
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37
src/test/regress/expected/follower_single_node.out
View File

@ -1,3 +1,6 @@
SHOW server_version \gset
SELECT substring(:'server_version', '\d+')::int >= 12 AS have_table_am
\gset
\c - - - :master_port
CREATE SCHEMA single_node;
SET search_path TO single_node;
@ -349,6 +352,40 @@ SELECT count(*) FROM test WHERE false GROUP BY GROUPING SETS (x,y);
(0 rows)
RESET citus.task_assignment_policy;
-- Simple columnar follower test
\c -reuse-previous=off regression - - :master_port
\if :have_table_am
CREATE TABLE columnar_test (a int, b int) USING columnar;
\else
CREATE TABLE columnar_test (a int, b int);
\endif
INSERT INTO columnar_test(a, b) VALUES (1, 1);
INSERT INTO columnar_test(a, b) VALUES (1, 2);
TRUNCATE columnar_test;
INSERT INTO columnar_test(a, b) VALUES (1, 3);
INSERT INTO columnar_test(a, b) VALUES (1, 4);
BEGIN;
INSERT INTO columnar_test SELECT g, g*10
FROM generate_series(10001,20000) g;
ROLLBACK;
VACUUM columnar_test;
INSERT INTO columnar_test(a, b) VALUES (1, 5);
INSERT INTO columnar_test(a, b) VALUES (1, 6);
VACUUM FULL columnar_test;
INSERT INTO columnar_test(a, b) VALUES (1, 7);
INSERT INTO columnar_test(a, b) VALUES (1, 8);
\c - - - :follower_master_port
SELECT * FROM columnar_test ORDER BY 1,2;
a | b
---------------------------------------------------------------------
1 | 3
1 | 4
1 | 5
1 | 6
1 | 7
1 | 8
(6 rows)
-- Cleanup
\c -reuse-previous=off regression - - :master_port
SET search_path TO single_node;

32
src/test/regress/sql/follower_single_node.sql
View File

@ -1,3 +1,7 @@
SHOW server_version \gset
SELECT substring(:'server_version', '\d+')::int >= 12 AS have_table_am
\gset
\c - - - :master_port
CREATE SCHEMA single_node;
SET search_path TO single_node;
@ -137,6 +141,34 @@ SELECT count(*) FROM test WHERE false;
SELECT count(*) FROM test WHERE false GROUP BY GROUPING SETS (x,y);
RESET citus.task_assignment_policy;
-- Simple columnar follower test
\c -reuse-previous=off regression - - :master_port
\if :have_table_am
CREATE TABLE columnar_test (a int, b int) USING columnar;
\else
CREATE TABLE columnar_test (a int, b int);
\endif
INSERT INTO columnar_test(a, b) VALUES (1, 1);
INSERT INTO columnar_test(a, b) VALUES (1, 2);
TRUNCATE columnar_test;
INSERT INTO columnar_test(a, b) VALUES (1, 3);
INSERT INTO columnar_test(a, b) VALUES (1, 4);
BEGIN;
INSERT INTO columnar_test SELECT g, g*10
FROM generate_series(10001,20000) g;
ROLLBACK;
VACUUM columnar_test;
INSERT INTO columnar_test(a, b) VALUES (1, 5);
INSERT INTO columnar_test(a, b) VALUES (1, 6);
VACUUM FULL columnar_test;
INSERT INTO columnar_test(a, b) VALUES (1, 7);
INSERT INTO columnar_test(a, b) VALUES (1, 8);
\c - - - :follower_master_port
SELECT * FROM columnar_test ORDER BY 1,2;
-- Cleanup
\c -reuse-previous=off regression - - :master_port
SET search_path TO single_node;