citus/src/test/regress/expected/mx_coordinator_shouldhavesh...

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--
-- MX_COORDINATOR_SHOULDHAVESHARDS
--
-- This test file has an alternative output because of the change in the
-- display of SQL-standard function's arguments in INSERT/SELECT in PG15.
-- The alternative output can be deleted when we drop support for PG14
--
SHOW server_version \gset
SELECT substring(:'server_version', '\d+')::int >= 15 AS server_version_ge_15;
server_version_ge_15
---------------------------------------------------------------------
t
(1 row)
CREATE SCHEMA mx_coordinator_shouldhaveshards;
SET search_path TO mx_coordinator_shouldhaveshards;
SET citus.shard_replication_factor to 1;
SET client_min_messages TO WARNING;
SELECT 1 FROM master_add_node('localhost', :master_port, groupid => 0);
?column?
---------------------------------------------------------------------
1
(1 row)
RESET client_min_messages;
SELECT 1 FROM master_set_node_property('localhost', :master_port, 'shouldhaveshards', true);
?column?
---------------------------------------------------------------------
1
(1 row)
-- issue 4508 table_1 and table_2 are used to test some edge cases
-- around intermediate result pruning
CREATE TABLE table_1 (key int, value text);
SELECT create_distributed_table('table_1', 'key', colocate_with := 'none');
create_distributed_table
---------------------------------------------------------------------
(1 row)
CREATE TABLE table_2 (key int, value text);
SELECT create_distributed_table('table_2', 'key', colocate_with := 'none');
create_distributed_table
---------------------------------------------------------------------
(1 row)
INSERT INTO table_1 VALUES (1, '1'), (2, '2'), (3, '3'), (4, '4');
INSERT INTO table_2 VALUES (1, '1'), (2, '2'), (3, '3'), (4, '4'), (5, '5'), (6, '6');
SET citus.shard_replication_factor to 2;
CREATE TABLE table_1_rep (key int, value text);
SELECT create_distributed_table('table_1_rep', 'key', colocate_with := 'none');
create_distributed_table
---------------------------------------------------------------------
(1 row)
CREATE TABLE table_2_rep (key int, value text);
SELECT create_distributed_table('table_2_rep', 'key', colocate_with := 'none');
create_distributed_table
---------------------------------------------------------------------
(1 row)
INSERT INTO table_1_rep VALUES (1, '1'), (2, '2'), (3, '3'), (4, '4');
INSERT INTO table_2_rep VALUES (1, '1'), (2, '2'), (3, '3'), (4, '4'), (5, '5'), (6, '6');
set citus.log_intermediate_results TO ON;
set client_min_messages to debug1;
WITH a AS (SELECT * FROM table_1 ORDER BY 1,2 DESC LIMIT 1)
SELECT count(*),
key
FROM a JOIN table_2 USING (key)
GROUP BY key
HAVING (max(table_2.value) >= (SELECT value FROM a));
DEBUG: generating subplan XXX_1 for CTE a: SELECT key, value FROM mx_coordinator_shouldhaveshards.table_1 ORDER BY key, value DESC LIMIT 1
DEBUG: push down of limit count: 1
DEBUG: Plan XXX query after replacing subqueries and CTEs: SELECT count(*) AS count, a.key FROM ((SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a JOIN mx_coordinator_shouldhaveshards.table_2 USING (key)) GROUP BY a.key HAVING (max(table_2.value) OPERATOR(pg_catalog.>=) (SELECT a_1.value FROM (SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a_1))
DEBUG: Subplan XXX_1 will be written to local file
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
count | key
---------------------------------------------------------------------
1 | 1
(1 row)
WITH a AS (SELECT * FROM table_1 ORDER BY 1,2 DESC LIMIT 1)
INSERT INTO table_1 SELECT count(*),
key
FROM a JOIN table_2 USING (key)
GROUP BY key
HAVING (max(table_2.value) >= (SELECT value FROM a));
DEBUG: complex joins are only supported when all distributed tables are co-located and joined on their distribution columns
DEBUG: generating subplan XXX_1 for CTE a: SELECT key, value FROM mx_coordinator_shouldhaveshards.table_1 ORDER BY key, value DESC LIMIT 1
DEBUG: push down of limit count: 1
DEBUG: generating subplan XXX_2 for subquery SELECT int4(count(*)) AS auto_coerced_by_citus_0, (a.key)::text AS auto_coerced_by_citus_1 FROM ((SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a JOIN mx_coordinator_shouldhaveshards.table_2 USING (key)) GROUP BY a.key HAVING (max(table_2.value) OPERATOR(pg_catalog.>=) (SELECT a_1.value FROM (SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a_1))
DEBUG: Plan XXX query after replacing subqueries and CTEs: SELECT auto_coerced_by_citus_0 AS key, auto_coerced_by_citus_1 AS value FROM (SELECT intermediate_result.auto_coerced_by_citus_0, intermediate_result.auto_coerced_by_citus_1 FROM read_intermediate_result('XXX_2'::text, 'binary'::citus_copy_format) intermediate_result(auto_coerced_by_citus_0 integer, auto_coerced_by_citus_1 text)) citus_insert_select_subquery
DEBUG: Collecting INSERT ... SELECT results on coordinator
DEBUG: Subplan XXX_1 will be written to local file
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_2 will be written to local file
WITH stats AS (
SELECT count(key) m FROM table_1
),
inserts AS (
INSERT INTO table_2
SELECT key, count(*)
FROM table_1
WHERE key >= (SELECT m FROM stats)
GROUP BY key
HAVING count(*) <= (SELECT m FROM stats)
LIMIT 1
RETURNING *
) SELECT count(*) FROM inserts;
DEBUG: generating subplan XXX_1 for CTE stats: SELECT count(key) AS m FROM mx_coordinator_shouldhaveshards.table_1
DEBUG: generating subplan XXX_2 for CTE inserts: INSERT INTO mx_coordinator_shouldhaveshards.table_2 (key, value) SELECT table_1.key, count(*) AS count FROM mx_coordinator_shouldhaveshards.table_1 WHERE (table_1.key OPERATOR(pg_catalog.>=) (SELECT stats.m FROM (SELECT intermediate_result.m FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(m bigint)) stats)) GROUP BY table_1.key HAVING (count(*) OPERATOR(pg_catalog.<=) (SELECT stats.m FROM (SELECT intermediate_result.m FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(m bigint)) stats)) LIMIT 1 RETURNING table_2.key, table_2.value
DEBUG: cannot push down this subquery
DETAIL: Limit clause is currently unsupported when a subquery references a column from another query
DEBUG: push down of limit count: 1
DEBUG: Plan XXX query after replacing subqueries and CTEs: SELECT count(*) AS count FROM (SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_2'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) inserts
DEBUG: Subplan XXX_1 will be written to local file
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_2 will be written to local file
DEBUG: Collecting INSERT ... SELECT results on coordinator
count
---------------------------------------------------------------------
0
(1 row)
WITH a AS (SELECT * FROM table_1_rep ORDER BY 1,2 DESC LIMIT 1)
SELECT count(*),
key
FROM a JOIN table_2_rep USING (key)
GROUP BY key
HAVING (max(table_2_rep.value) >= (SELECT value FROM a));
DEBUG: generating subplan XXX_1 for CTE a: SELECT key, value FROM mx_coordinator_shouldhaveshards.table_1_rep ORDER BY key, value DESC LIMIT 1
DEBUG: push down of limit count: 1
DEBUG: Plan XXX query after replacing subqueries and CTEs: SELECT count(*) AS count, a.key FROM ((SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a JOIN mx_coordinator_shouldhaveshards.table_2_rep USING (key)) GROUP BY a.key HAVING (max(table_2_rep.value) OPERATOR(pg_catalog.>=) (SELECT a_1.value FROM (SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a_1))
DEBUG: Subplan XXX_1 will be written to local file
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
count | key
---------------------------------------------------------------------
1 | 1
(1 row)
WITH a AS (SELECT * FROM table_1_rep ORDER BY 1,2 DESC LIMIT 1)
INSERT INTO table_1_rep SELECT count(*),
key
FROM a JOIN table_2_rep USING (key)
GROUP BY key
HAVING (max(table_2_rep.value) >= (SELECT value FROM a));
DEBUG: complex joins are only supported when all distributed tables are co-located and joined on their distribution columns
DEBUG: generating subplan XXX_1 for CTE a: SELECT key, value FROM mx_coordinator_shouldhaveshards.table_1_rep ORDER BY key, value DESC LIMIT 1
DEBUG: push down of limit count: 1
DEBUG: generating subplan XXX_2 for subquery SELECT int4(count(*)) AS auto_coerced_by_citus_0, (a.key)::text AS auto_coerced_by_citus_1 FROM ((SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a JOIN mx_coordinator_shouldhaveshards.table_2_rep USING (key)) GROUP BY a.key HAVING (max(table_2_rep.value) OPERATOR(pg_catalog.>=) (SELECT a_1.value FROM (SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a_1))
DEBUG: Plan XXX query after replacing subqueries and CTEs: SELECT auto_coerced_by_citus_0 AS key, auto_coerced_by_citus_1 AS value FROM (SELECT intermediate_result.auto_coerced_by_citus_0, intermediate_result.auto_coerced_by_citus_1 FROM read_intermediate_result('XXX_2'::text, 'binary'::citus_copy_format) intermediate_result(auto_coerced_by_citus_0 integer, auto_coerced_by_citus_1 text)) citus_insert_select_subquery
DEBUG: Collecting INSERT ... SELECT results on coordinator
DEBUG: Subplan XXX_1 will be written to local file
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_2 will be written to local file
WITH stats AS (
SELECT count(key) m FROM table_1_rep
),
inserts AS (
INSERT INTO table_2_rep
SELECT key, count(*)
FROM table_1_rep
WHERE key >= (SELECT m FROM stats)
GROUP BY key
HAVING count(*) <= (SELECT m FROM stats)
LIMIT 1
RETURNING *
) SELECT count(*) FROM inserts;
DEBUG: generating subplan XXX_1 for CTE stats: SELECT count(key) AS m FROM mx_coordinator_shouldhaveshards.table_1_rep
DEBUG: generating subplan XXX_2 for CTE inserts: INSERT INTO mx_coordinator_shouldhaveshards.table_2_rep (key, value) SELECT table_1_rep.key, count(*) AS count FROM mx_coordinator_shouldhaveshards.table_1_rep WHERE (table_1_rep.key OPERATOR(pg_catalog.>=) (SELECT stats.m FROM (SELECT intermediate_result.m FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(m bigint)) stats)) GROUP BY table_1_rep.key HAVING (count(*) OPERATOR(pg_catalog.<=) (SELECT stats.m FROM (SELECT intermediate_result.m FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(m bigint)) stats)) LIMIT 1 RETURNING table_2_rep.key, table_2_rep.value
DEBUG: cannot push down this subquery
DETAIL: Limit clause is currently unsupported when a subquery references a column from another query
DEBUG: push down of limit count: 1
DEBUG: Plan XXX query after replacing subqueries and CTEs: SELECT count(*) AS count FROM (SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_2'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) inserts
DEBUG: Subplan XXX_1 will be written to local file
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_2 will be written to local file
DEBUG: Collecting INSERT ... SELECT results on coordinator
count
---------------------------------------------------------------------
0
(1 row)
\c - - - :worker_1_port
SET search_path TO mx_coordinator_shouldhaveshards;
set citus.log_intermediate_results TO ON;
set client_min_messages to debug1;
WITH a AS (SELECT * FROM table_1 ORDER BY 1,2 DESC LIMIT 1)
SELECT count(*),
key
FROM a JOIN table_2 USING (key)
GROUP BY key
HAVING (max(table_2.value) >= (SELECT value FROM a));
DEBUG: generating subplan XXX_1 for CTE a: SELECT key, value FROM mx_coordinator_shouldhaveshards.table_1 ORDER BY key, value DESC LIMIT 1
DEBUG: push down of limit count: 1
DEBUG: Plan XXX query after replacing subqueries and CTEs: SELECT count(*) AS count, a.key FROM ((SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a JOIN mx_coordinator_shouldhaveshards.table_2 USING (key)) GROUP BY a.key HAVING (max(table_2.value) OPERATOR(pg_catalog.>=) (SELECT a_1.value FROM (SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a_1))
DEBUG: Subplan XXX_1 will be written to local file
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
count | key
---------------------------------------------------------------------
1 | 1
(1 row)
WITH a AS (SELECT * FROM table_1 ORDER BY 1,2 DESC LIMIT 1)
INSERT INTO table_1 SELECT count(*),
key
FROM a JOIN table_2 USING (key)
GROUP BY key
HAVING (max(table_2.value) >= (SELECT value FROM a));
DEBUG: complex joins are only supported when all distributed tables are co-located and joined on their distribution columns
DEBUG: generating subplan XXX_1 for CTE a: SELECT key, value FROM mx_coordinator_shouldhaveshards.table_1 ORDER BY key, value DESC LIMIT 1
DEBUG: push down of limit count: 1
DEBUG: generating subplan XXX_2 for subquery SELECT int4(count(*)) AS auto_coerced_by_citus_0, (a.key)::text AS auto_coerced_by_citus_1 FROM ((SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a JOIN mx_coordinator_shouldhaveshards.table_2 USING (key)) GROUP BY a.key HAVING (max(table_2.value) OPERATOR(pg_catalog.>=) (SELECT a_1.value FROM (SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a_1))
DEBUG: Plan XXX query after replacing subqueries and CTEs: SELECT auto_coerced_by_citus_0 AS key, auto_coerced_by_citus_1 AS value FROM (SELECT intermediate_result.auto_coerced_by_citus_0, intermediate_result.auto_coerced_by_citus_1 FROM read_intermediate_result('XXX_2'::text, 'binary'::citus_copy_format) intermediate_result(auto_coerced_by_citus_0 integer, auto_coerced_by_citus_1 text)) citus_insert_select_subquery
DEBUG: Collecting INSERT ... SELECT results on coordinator
DEBUG: Subplan XXX_1 will be written to local file
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_2 will be written to local file
WITH stats AS (
SELECT count(key) m FROM table_1
),
inserts AS (
INSERT INTO table_2
SELECT key, count(*)
FROM table_1
WHERE key >= (SELECT m FROM stats)
GROUP BY key
HAVING count(*) <= (SELECT m FROM stats)
LIMIT 1
RETURNING *
) SELECT count(*) FROM inserts;
DEBUG: generating subplan XXX_1 for CTE stats: SELECT count(key) AS m FROM mx_coordinator_shouldhaveshards.table_1
DEBUG: generating subplan XXX_2 for CTE inserts: INSERT INTO mx_coordinator_shouldhaveshards.table_2 (key, value) SELECT table_1.key, count(*) AS count FROM mx_coordinator_shouldhaveshards.table_1 WHERE (table_1.key OPERATOR(pg_catalog.>=) (SELECT stats.m FROM (SELECT intermediate_result.m FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(m bigint)) stats)) GROUP BY table_1.key HAVING (count(*) OPERATOR(pg_catalog.<=) (SELECT stats.m FROM (SELECT intermediate_result.m FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(m bigint)) stats)) LIMIT 1 RETURNING table_2.key, table_2.value
DEBUG: cannot push down this subquery
DETAIL: Limit clause is currently unsupported when a subquery references a column from another query
DEBUG: push down of limit count: 1
DEBUG: Plan XXX query after replacing subqueries and CTEs: SELECT count(*) AS count FROM (SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_2'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) inserts
DEBUG: Subplan XXX_1 will be written to local file
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_2 will be written to local file
DEBUG: Collecting INSERT ... SELECT results on coordinator
count
---------------------------------------------------------------------
0
(1 row)
WITH a AS (SELECT * FROM table_1_rep ORDER BY 1,2 DESC LIMIT 1)
SELECT count(*),
key
FROM a JOIN table_2_rep USING (key)
GROUP BY key
HAVING (max(table_2_rep.value) >= (SELECT value FROM a));
DEBUG: generating subplan XXX_1 for CTE a: SELECT key, value FROM mx_coordinator_shouldhaveshards.table_1_rep ORDER BY key, value DESC LIMIT 1
DEBUG: push down of limit count: 1
DEBUG: Plan XXX query after replacing subqueries and CTEs: SELECT count(*) AS count, a.key FROM ((SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a JOIN mx_coordinator_shouldhaveshards.table_2_rep USING (key)) GROUP BY a.key HAVING (max(table_2_rep.value) OPERATOR(pg_catalog.>=) (SELECT a_1.value FROM (SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a_1))
DEBUG: Subplan XXX_1 will be written to local file
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
count | key
---------------------------------------------------------------------
1 | 1
(1 row)
WITH a AS (SELECT * FROM table_1_rep ORDER BY 1,2 DESC LIMIT 1)
INSERT INTO table_1_rep SELECT count(*),
key
FROM a JOIN table_2_rep USING (key)
GROUP BY key
HAVING (max(table_2_rep.value) >= (SELECT value FROM a));
DEBUG: complex joins are only supported when all distributed tables are co-located and joined on their distribution columns
DEBUG: generating subplan XXX_1 for CTE a: SELECT key, value FROM mx_coordinator_shouldhaveshards.table_1_rep ORDER BY key, value DESC LIMIT 1
DEBUG: push down of limit count: 1
DEBUG: generating subplan XXX_2 for subquery SELECT int4(count(*)) AS auto_coerced_by_citus_0, (a.key)::text AS auto_coerced_by_citus_1 FROM ((SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a JOIN mx_coordinator_shouldhaveshards.table_2_rep USING (key)) GROUP BY a.key HAVING (max(table_2_rep.value) OPERATOR(pg_catalog.>=) (SELECT a_1.value FROM (SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) a_1))
DEBUG: Plan XXX query after replacing subqueries and CTEs: SELECT auto_coerced_by_citus_0 AS key, auto_coerced_by_citus_1 AS value FROM (SELECT intermediate_result.auto_coerced_by_citus_0, intermediate_result.auto_coerced_by_citus_1 FROM read_intermediate_result('XXX_2'::text, 'binary'::citus_copy_format) intermediate_result(auto_coerced_by_citus_0 integer, auto_coerced_by_citus_1 text)) citus_insert_select_subquery
DEBUG: Collecting INSERT ... SELECT results on coordinator
DEBUG: Subplan XXX_1 will be written to local file
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_2 will be written to local file
WITH stats AS (
SELECT count(key) m FROM table_1_rep
),
inserts AS (
INSERT INTO table_2_rep
SELECT key, count(*)
FROM table_1_rep
WHERE key >= (SELECT m FROM stats)
GROUP BY key
HAVING count(*) <= (SELECT m FROM stats)
LIMIT 1
RETURNING *
) SELECT count(*) FROM inserts;
DEBUG: generating subplan XXX_1 for CTE stats: SELECT count(key) AS m FROM mx_coordinator_shouldhaveshards.table_1_rep
DEBUG: generating subplan XXX_2 for CTE inserts: INSERT INTO mx_coordinator_shouldhaveshards.table_2_rep (key, value) SELECT table_1_rep.key, count(*) AS count FROM mx_coordinator_shouldhaveshards.table_1_rep WHERE (table_1_rep.key OPERATOR(pg_catalog.>=) (SELECT stats.m FROM (SELECT intermediate_result.m FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(m bigint)) stats)) GROUP BY table_1_rep.key HAVING (count(*) OPERATOR(pg_catalog.<=) (SELECT stats.m FROM (SELECT intermediate_result.m FROM read_intermediate_result('XXX_1'::text, 'binary'::citus_copy_format) intermediate_result(m bigint)) stats)) LIMIT 1 RETURNING table_2_rep.key, table_2_rep.value
DEBUG: cannot push down this subquery
DETAIL: Limit clause is currently unsupported when a subquery references a column from another query
DEBUG: push down of limit count: 1
DEBUG: Plan XXX query after replacing subqueries and CTEs: SELECT count(*) AS count FROM (SELECT intermediate_result.key, intermediate_result.value FROM read_intermediate_result('XXX_2'::text, 'binary'::citus_copy_format) intermediate_result(key integer, value text)) inserts
DEBUG: Subplan XXX_1 will be written to local file
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_1 will be sent to localhost:xxxxx
DEBUG: Subplan XXX_2 will be written to local file
DEBUG: Collecting INSERT ... SELECT results on coordinator
count
---------------------------------------------------------------------
0
(1 row)
\c - - - :master_port
SELECT 1 FROM master_set_node_property('localhost', :master_port, 'shouldhaveshards', false);
?column?
---------------------------------------------------------------------
1
(1 row)
SET client_min_messages TO ERROR;
DROP SCHEMA mx_coordinator_shouldhaveshards CASCADE;
SELECT master_remove_node('localhost', :master_port);
master_remove_node
---------------------------------------------------------------------
(1 row)