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@ -3,6 +3,14 @@
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-- ===================================================================
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SET search_path TO subquery_and_ctes;
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CREATE TABLE users_table_local AS SELECT * FROM users_table;
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CREATE TABLE dist_table (id int, value int);
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SELECT create_distributed_table('dist_table', 'id', colocate_with => 'users_table');
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create_distributed_table
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--------------------------
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(1 row)
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INSERT INTO dist_table (id, value) VALUES(1, 2),(2, 3),(3,4);
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SET client_min_messages TO DEBUG1;
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-- CTEs are recursively planned, and subquery foo is also recursively planned
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-- final plan becomes a router plan
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@ -13,7 +21,7 @@ WITH cte AS (
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dist_cte AS (
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SELECT user_id FROM events_table
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)
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SELECT dist_cte.user_id FROM local_cte join dist_cte on dist_cte.user_id=local_cte.user_id
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SELECT dist_cte.user_id FROM local_cte JOIN dist_cte ON dist_cte.user_id=local_cte.user_id
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)
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SELECT
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count(*)
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@ -29,18 +37,84 @@ FROM
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ORDER BY 1 DESC LIMIT 5
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) as foo
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WHERE foo.user_id = cte.user_id;
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DEBUG: generating subplan 2_1 for CTE cte: WITH local_cte AS (SELECT users_table_local.user_id, users_table_local."time", users_table_local.value_1, users_table_local.value_2, users_table_local.value_3, users_table_local.value_4 FROM subquery_and_ctes.users_table_local), dist_cte AS (SELECT events_table.user_id FROM subquery_and_ctes.events_table) SELECT dist_cte.user_id FROM (local_cte JOIN dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 3_1 for CTE local_cte: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table_local
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DEBUG: generating subplan 3_2 for CTE dist_cte: SELECT user_id FROM subquery_and_ctes.events_table
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DEBUG: Plan 3 query after replacing subqueries and CTEs: SELECT dist_cte.user_id FROM ((SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('3_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) local_cte JOIN (SELECT intermediate_result.user_id FROM read_intermediate_result('3_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 3_1 for CTE cte: WITH local_cte AS (SELECT users_table_local.user_id, users_table_local."time", users_table_local.value_1, users_table_local.value_2, users_table_local.value_3, users_table_local.value_4 FROM subquery_and_ctes.users_table_local), dist_cte AS (SELECT events_table.user_id FROM subquery_and_ctes.events_table) SELECT dist_cte.user_id FROM (local_cte JOIN dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 4_1 for CTE local_cte: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table_local
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DEBUG: generating subplan 4_2 for CTE dist_cte: SELECT user_id FROM subquery_and_ctes.events_table
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DEBUG: Plan 4 query after replacing subqueries and CTEs: SELECT dist_cte.user_id FROM ((SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('4_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) local_cte JOIN (SELECT intermediate_result.user_id FROM read_intermediate_result('4_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: push down of limit count: 5
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DEBUG: generating subplan 2_2 for subquery SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4]))) ORDER BY users_table.user_id DESC LIMIT 5
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DEBUG: Plan 2 query after replacing subqueries and CTEs: SELECT count(*) AS count FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('2_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte, (SELECT intermediate_result.user_id FROM read_intermediate_result('2_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) foo WHERE (foo.user_id OPERATOR(pg_catalog.=) cte.user_id)
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DEBUG: generating subplan 3_2 for subquery SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4]))) ORDER BY users_table.user_id DESC LIMIT 5
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DEBUG: Plan 3 query after replacing subqueries and CTEs: SELECT count(*) AS count FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('3_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte, (SELECT intermediate_result.user_id FROM read_intermediate_result('3_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) foo WHERE (foo.user_id OPERATOR(pg_catalog.=) cte.user_id)
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count
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-------
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1644
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(1 row)
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-- CTEs are colocated, route entire query
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WITH cte1 AS (
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SELECT * FROM users_table WHERE user_id = 1
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), cte2 AS (
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SELECT * FROM events_table WHERE user_id = 1
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)
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SELECT cte1.user_id, cte1.value_1, cte2.user_id, cte2.event_type
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FROM cte1, cte2
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ORDER BY cte1.user_id, cte1.value_1, cte2.user_id, cte2.event_type
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LIMIT 5;
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user_id | value_1 | user_id | event_type
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---------+---------+---------+------------
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1 | 1 | 1 | 0
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1 | 1 | 1 | 0
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1 | 1 | 1 | 1
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1 | 1 | 1 | 1
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1 | 1 | 1 | 2
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(5 rows)
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-- CTEs aren't colocated, CTEs become intermediate results
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WITH cte1 AS (
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SELECT * FROM users_table WHERE user_id = 1
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), cte2 AS (
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SELECT * FROM events_table WHERE user_id = 6
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)
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SELECT cte1.user_id, cte1.value_1, cte2.user_id, cte2.user_id
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FROM cte1, cte2
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ORDER BY cte1.user_id, cte1.value_1, cte2.user_id, cte2.event_type
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LIMIT 5;
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DEBUG: generating subplan 8_1 for CTE cte1: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table WHERE (user_id OPERATOR(pg_catalog.=) 1)
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DEBUG: generating subplan 8_2 for CTE cte2: SELECT user_id, "time", event_type, value_2, value_3, value_4 FROM subquery_and_ctes.events_table WHERE (user_id OPERATOR(pg_catalog.=) 6)
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DEBUG: Plan 8 query after replacing subqueries and CTEs: SELECT cte1.user_id, cte1.value_1, cte2.user_id, cte2.user_id FROM (SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('8_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) cte1, (SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.event_type, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('8_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, event_type integer, value_2 integer, value_3 double precision, value_4 bigint)) cte2 ORDER BY cte1.user_id, cte1.value_1, cte2.user_id, cte2.event_type LIMIT 5
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user_id | value_1 | user_id | user_id
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---------+---------+---------+---------
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1 | 1 | 6 | 6
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1 | 1 | 6 | 6
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1 | 1 | 6 | 6
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1 | 1 | 6 | 6
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1 | 1 | 6 | 6
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(5 rows)
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-- users_table & dist_table are colocated, route entire query
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WITH cte1 AS (
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SELECT * FROM users_table WHERE user_id = 1
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)
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UPDATE dist_table dt SET value = cte1.value_1
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FROM cte1 WHERE cte1.user_id = dt.id AND dt.id = 1;
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-- users_table & events_table & dist_table are colocated, route entire query
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WITH cte1 AS (
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SELECT * FROM users_table WHERE user_id = 1
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), cte2 AS (
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SELECT * FROM events_table WHERE user_id = 1
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)
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UPDATE dist_table dt SET value = cte1.value_1 + cte2.event_type
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FROM cte1, cte2 WHERE cte1.user_id = dt.id AND dt.id = 1;
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-- all relations are not colocated, CTEs become intermediate results
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WITH cte1 AS (
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SELECT * FROM users_table WHERE user_id = 1
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), cte2 AS (
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SELECT * FROM events_table WHERE user_id = 6
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)
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UPDATE dist_table dt SET value = cte1.value_1 + cte2.event_type
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FROM cte1, cte2 WHERE cte1.user_id = dt.id AND dt.id = 1;
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DEBUG: generating subplan 13_1 for CTE cte1: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table WHERE (user_id OPERATOR(pg_catalog.=) 1)
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DEBUG: generating subplan 13_2 for CTE cte2: SELECT user_id, "time", event_type, value_2, value_3, value_4 FROM subquery_and_ctes.events_table WHERE (user_id OPERATOR(pg_catalog.=) 6)
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DEBUG: Plan 13 query after replacing subqueries and CTEs: UPDATE subquery_and_ctes.dist_table dt SET value = (cte1.value_1 OPERATOR(pg_catalog.+) cte2.event_type) FROM (SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('13_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) cte1, (SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.event_type, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('13_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, event_type integer, value_2 integer, value_3 double precision, value_4 bigint)) cte2 WHERE ((cte1.user_id OPERATOR(pg_catalog.=) dt.id) AND (dt.id OPERATOR(pg_catalog.=) 1))
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-- CTEs are recursively planned, and subquery foo is also recursively planned
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-- final plan becomes a real-time plan since we also have events_table in the
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-- range table entries
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@ -51,7 +125,7 @@ WITH cte AS (
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dist_cte AS (
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SELECT user_id FROM events_table
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)
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SELECT dist_cte.user_id FROM local_cte join dist_cte on dist_cte.user_id=local_cte.user_id
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SELECT dist_cte.user_id FROM local_cte JOIN dist_cte ON dist_cte.user_id=local_cte.user_id
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)
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SELECT
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count(*)
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@ -67,13 +141,13 @@ FROM
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ORDER BY 1 DESC LIMIT 5
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) as foo, events_table
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WHERE foo.user_id = cte.user_id AND events_table.user_id = cte.user_id;
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DEBUG: generating subplan 6_1 for CTE cte: WITH local_cte AS (SELECT users_table_local.user_id, users_table_local."time", users_table_local.value_1, users_table_local.value_2, users_table_local.value_3, users_table_local.value_4 FROM subquery_and_ctes.users_table_local), dist_cte AS (SELECT events_table.user_id FROM subquery_and_ctes.events_table) SELECT dist_cte.user_id FROM (local_cte JOIN dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 7_1 for CTE local_cte: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table_local
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DEBUG: generating subplan 7_2 for CTE dist_cte: SELECT user_id FROM subquery_and_ctes.events_table
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DEBUG: Plan 7 query after replacing subqueries and CTEs: SELECT dist_cte.user_id FROM ((SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('7_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) local_cte JOIN (SELECT intermediate_result.user_id FROM read_intermediate_result('7_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 16_1 for CTE cte: WITH local_cte AS (SELECT users_table_local.user_id, users_table_local."time", users_table_local.value_1, users_table_local.value_2, users_table_local.value_3, users_table_local.value_4 FROM subquery_and_ctes.users_table_local), dist_cte AS (SELECT events_table.user_id FROM subquery_and_ctes.events_table) SELECT dist_cte.user_id FROM (local_cte JOIN dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 17_1 for CTE local_cte: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table_local
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DEBUG: generating subplan 17_2 for CTE dist_cte: SELECT user_id FROM subquery_and_ctes.events_table
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DEBUG: Plan 17 query after replacing subqueries and CTEs: SELECT dist_cte.user_id FROM ((SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('17_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) local_cte JOIN (SELECT intermediate_result.user_id FROM read_intermediate_result('17_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: push down of limit count: 5
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DEBUG: generating subplan 6_2 for subquery SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4]))) ORDER BY users_table.user_id DESC LIMIT 5
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DEBUG: Plan 6 query after replacing subqueries and CTEs: SELECT count(*) AS count FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('6_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte, (SELECT intermediate_result.user_id FROM read_intermediate_result('6_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) foo, subquery_and_ctes.events_table WHERE ((foo.user_id OPERATOR(pg_catalog.=) cte.user_id) AND (events_table.user_id OPERATOR(pg_catalog.=) cte.user_id))
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DEBUG: generating subplan 16_2 for subquery SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4]))) ORDER BY users_table.user_id DESC LIMIT 5
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DEBUG: Plan 16 query after replacing subqueries and CTEs: SELECT count(*) AS count FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('16_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte, (SELECT intermediate_result.user_id FROM read_intermediate_result('16_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) foo, subquery_and_ctes.events_table WHERE ((foo.user_id OPERATOR(pg_catalog.=) cte.user_id) AND (events_table.user_id OPERATOR(pg_catalog.=) cte.user_id))
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count
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-------
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30608
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@ -89,7 +163,7 @@ WITH cte AS (
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dist_cte AS (
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SELECT user_id FROM events_table
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)
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SELECT dist_cte.user_id FROM local_cte join dist_cte on dist_cte.user_id=local_cte.user_id
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SELECT dist_cte.user_id FROM local_cte JOIN dist_cte ON dist_cte.user_id=local_cte.user_id
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)
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SELECT DISTINCT cte.user_id
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FROM users_table, cte
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@ -97,13 +171,13 @@ WHERE
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users_table.user_id = cte.user_id AND
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users_table.user_id IN (SELECT DISTINCT value_2 FROM users_table WHERE value_1 >= 1 AND value_1 <= 20 ORDER BY 1 LIMIT 5)
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ORDER BY 1 DESC;
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DEBUG: generating subplan 10_1 for CTE cte: WITH local_cte AS (SELECT users_table_local.user_id, users_table_local."time", users_table_local.value_1, users_table_local.value_2, users_table_local.value_3, users_table_local.value_4 FROM subquery_and_ctes.users_table_local), dist_cte AS (SELECT events_table.user_id FROM subquery_and_ctes.events_table) SELECT dist_cte.user_id FROM (local_cte JOIN dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 11_1 for CTE local_cte: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table_local
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DEBUG: generating subplan 11_2 for CTE dist_cte: SELECT user_id FROM subquery_and_ctes.events_table
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DEBUG: Plan 11 query after replacing subqueries and CTEs: SELECT dist_cte.user_id FROM ((SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('11_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) local_cte JOIN (SELECT intermediate_result.user_id FROM read_intermediate_result('11_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 20_1 for CTE cte: WITH local_cte AS (SELECT users_table_local.user_id, users_table_local."time", users_table_local.value_1, users_table_local.value_2, users_table_local.value_3, users_table_local.value_4 FROM subquery_and_ctes.users_table_local), dist_cte AS (SELECT events_table.user_id FROM subquery_and_ctes.events_table) SELECT dist_cte.user_id FROM (local_cte JOIN dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 21_1 for CTE local_cte: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table_local
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DEBUG: generating subplan 21_2 for CTE dist_cte: SELECT user_id FROM subquery_and_ctes.events_table
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DEBUG: Plan 21 query after replacing subqueries and CTEs: SELECT dist_cte.user_id FROM ((SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('21_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) local_cte JOIN (SELECT intermediate_result.user_id FROM read_intermediate_result('21_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: push down of limit count: 5
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DEBUG: generating subplan 10_2 for subquery SELECT DISTINCT value_2 FROM subquery_and_ctes.users_table WHERE ((value_1 OPERATOR(pg_catalog.>=) 1) AND (value_1 OPERATOR(pg_catalog.<=) 20)) ORDER BY value_2 LIMIT 5
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DEBUG: Plan 10 query after replacing subqueries and CTEs: SELECT DISTINCT cte.user_id FROM subquery_and_ctes.users_table, (SELECT intermediate_result.user_id FROM read_intermediate_result('10_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte WHERE ((users_table.user_id OPERATOR(pg_catalog.=) cte.user_id) AND (users_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT intermediate_result.value_2 FROM read_intermediate_result('10_2'::text, 'binary'::citus_copy_format) intermediate_result(value_2 integer)))) ORDER BY cte.user_id DESC
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DEBUG: generating subplan 20_2 for subquery SELECT DISTINCT value_2 FROM subquery_and_ctes.users_table WHERE ((value_1 OPERATOR(pg_catalog.>=) 1) AND (value_1 OPERATOR(pg_catalog.<=) 20)) ORDER BY value_2 LIMIT 5
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DEBUG: Plan 20 query after replacing subqueries and CTEs: SELECT DISTINCT cte.user_id FROM subquery_and_ctes.users_table, (SELECT intermediate_result.user_id FROM read_intermediate_result('20_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte WHERE ((users_table.user_id OPERATOR(pg_catalog.=) cte.user_id) AND (users_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT intermediate_result.value_2 FROM read_intermediate_result('20_2'::text, 'binary'::citus_copy_format) intermediate_result(value_2 integer)))) ORDER BY cte.user_id DESC
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user_id
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---------
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4
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@ -121,19 +195,19 @@ WITH cte AS (
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dist_cte AS (
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SELECT user_id FROM events_table
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)
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SELECT dist_cte.user_id FROM local_cte join dist_cte on dist_cte.user_id=local_cte.user_id
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SELECT dist_cte.user_id FROM local_cte JOIN dist_cte ON dist_cte.user_id=local_cte.user_id
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)
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SELECT DISTINCT cte.user_id
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FROM cte
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WHERE
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cte.user_id IN (SELECT DISTINCT user_id FROM users_table WHERE value_1 >= 1 AND value_1 <= 20)
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ORDER BY 1 DESC;
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DEBUG: generating subplan 14_1 for CTE cte: WITH local_cte AS (SELECT users_table_local.user_id, users_table_local."time", users_table_local.value_1, users_table_local.value_2, users_table_local.value_3, users_table_local.value_4 FROM subquery_and_ctes.users_table_local), dist_cte AS (SELECT events_table.user_id FROM subquery_and_ctes.events_table) SELECT dist_cte.user_id FROM (local_cte JOIN dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 15_1 for CTE local_cte: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table_local
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DEBUG: generating subplan 15_2 for CTE dist_cte: SELECT user_id FROM subquery_and_ctes.events_table
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DEBUG: Plan 15 query after replacing subqueries and CTEs: SELECT dist_cte.user_id FROM ((SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('15_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) local_cte JOIN (SELECT intermediate_result.user_id FROM read_intermediate_result('15_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 14_2 for subquery SELECT DISTINCT user_id FROM subquery_and_ctes.users_table WHERE ((value_1 OPERATOR(pg_catalog.>=) 1) AND (value_1 OPERATOR(pg_catalog.<=) 20))
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DEBUG: Plan 14 query after replacing subqueries and CTEs: SELECT DISTINCT user_id FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('14_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte WHERE (user_id OPERATOR(pg_catalog.=) ANY (SELECT intermediate_result.user_id FROM read_intermediate_result('14_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer))) ORDER BY user_id DESC
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DEBUG: generating subplan 24_1 for CTE cte: WITH local_cte AS (SELECT users_table_local.user_id, users_table_local."time", users_table_local.value_1, users_table_local.value_2, users_table_local.value_3, users_table_local.value_4 FROM subquery_and_ctes.users_table_local), dist_cte AS (SELECT events_table.user_id FROM subquery_and_ctes.events_table) SELECT dist_cte.user_id FROM (local_cte JOIN dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 25_1 for CTE local_cte: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table_local
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DEBUG: generating subplan 25_2 for CTE dist_cte: SELECT user_id FROM subquery_and_ctes.events_table
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DEBUG: Plan 25 query after replacing subqueries and CTEs: SELECT dist_cte.user_id FROM ((SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('25_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) local_cte JOIN (SELECT intermediate_result.user_id FROM read_intermediate_result('25_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 24_2 for subquery SELECT DISTINCT user_id FROM subquery_and_ctes.users_table WHERE ((value_1 OPERATOR(pg_catalog.>=) 1) AND (value_1 OPERATOR(pg_catalog.<=) 20))
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DEBUG: Plan 24 query after replacing subqueries and CTEs: SELECT DISTINCT user_id FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('24_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte WHERE (user_id OPERATOR(pg_catalog.=) ANY (SELECT intermediate_result.user_id FROM read_intermediate_result('24_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer))) ORDER BY user_id DESC
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user_id
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---------
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6
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@ -161,8 +235,8 @@ FROM
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) SELECT * FROM cte ORDER BY 1 DESC
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) as foo
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ORDER BY 1 DESC;
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DEBUG: generating subplan 18_1 for CTE cte: SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4])))
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DEBUG: Plan 18 query after replacing subqueries and CTEs: SELECT user_id FROM (SELECT cte.user_id FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('18_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte ORDER BY cte.user_id DESC) foo ORDER BY user_id DESC
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DEBUG: generating subplan 28_1 for CTE cte: SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4])))
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DEBUG: Plan 28 query after replacing subqueries and CTEs: SELECT user_id FROM (SELECT cte.user_id FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('28_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte ORDER BY cte.user_id DESC) foo ORDER BY user_id DESC
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user_id
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---------
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6
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@ -201,8 +275,8 @@ FROM
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) as bar
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WHERE foo.user_id = bar.user_id
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ORDER BY 1 DESC;
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DEBUG: generating subplan 20_1 for CTE cte: SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4])))
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DEBUG: Plan 20 query after replacing subqueries and CTEs: SELECT bar.user_id FROM (SELECT cte.user_id FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('20_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte ORDER BY cte.user_id DESC) foo, (SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4])))) bar WHERE (foo.user_id OPERATOR(pg_catalog.=) bar.user_id) ORDER BY bar.user_id DESC
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DEBUG: generating subplan 30_1 for CTE cte: SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4])))
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DEBUG: Plan 30 query after replacing subqueries and CTEs: SELECT bar.user_id FROM (SELECT cte.user_id FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('30_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte ORDER BY cte.user_id DESC) foo, (SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4])))) bar WHERE (foo.user_id OPERATOR(pg_catalog.=) bar.user_id) ORDER BY bar.user_id DESC
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user_id
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---------
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6
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@ -254,11 +328,11 @@ FROM
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) as bar
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WHERE foo.user_id = bar.user_id
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ORDER BY 1 DESC LIMIT 5;
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DEBUG: generating subplan 22_1 for CTE cte: SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4])))
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DEBUG: generating subplan 22_2 for CTE cte: SELECT events_table.event_type, users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (users_table.value_1 OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2])))
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DEBUG: generating subplan 32_1 for CTE cte: SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4])))
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DEBUG: generating subplan 32_2 for CTE cte: SELECT events_table.event_type, users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (users_table.value_1 OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2])))
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DEBUG: push down of limit count: 2
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DEBUG: generating subplan 22_3 for subquery SELECT users_table.user_id, some_events.event_type FROM subquery_and_ctes.users_table, (SELECT cte.event_type, cte.user_id FROM (SELECT intermediate_result.event_type, intermediate_result.user_id FROM read_intermediate_result('22_2'::text, 'binary'::citus_copy_format) intermediate_result(event_type integer, user_id integer)) cte ORDER BY cte.event_type DESC) some_events WHERE ((users_table.user_id OPERATOR(pg_catalog.=) some_events.user_id) AND (some_events.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4]))) ORDER BY some_events.event_type, users_table.user_id LIMIT 2
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DEBUG: Plan 22 query after replacing subqueries and CTEs: SELECT DISTINCT bar.user_id FROM (SELECT cte.user_id FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('22_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte ORDER BY cte.user_id DESC) foo, (SELECT intermediate_result.user_id, intermediate_result.event_type FROM read_intermediate_result('22_3'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, event_type integer)) bar WHERE (foo.user_id OPERATOR(pg_catalog.=) bar.user_id) ORDER BY bar.user_id DESC LIMIT 5
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DEBUG: generating subplan 32_3 for subquery SELECT users_table.user_id, some_events.event_type FROM subquery_and_ctes.users_table, (SELECT cte.event_type, cte.user_id FROM (SELECT intermediate_result.event_type, intermediate_result.user_id FROM read_intermediate_result('32_2'::text, 'binary'::citus_copy_format) intermediate_result(event_type integer, user_id integer)) cte ORDER BY cte.event_type DESC) some_events WHERE ((users_table.user_id OPERATOR(pg_catalog.=) some_events.user_id) AND (some_events.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4]))) ORDER BY some_events.event_type, users_table.user_id LIMIT 2
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DEBUG: Plan 32 query after replacing subqueries and CTEs: SELECT DISTINCT bar.user_id FROM (SELECT cte.user_id FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('32_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte ORDER BY cte.user_id DESC) foo, (SELECT intermediate_result.user_id, intermediate_result.event_type FROM read_intermediate_result('32_3'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, event_type integer)) bar WHERE (foo.user_id OPERATOR(pg_catalog.=) bar.user_id) ORDER BY bar.user_id DESC LIMIT 5
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user_id
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---------
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1
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@ -276,7 +350,7 @@ SELECT * FROM
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dist_cte AS (
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SELECT user_id FROM events_table
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)
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SELECT dist_cte.user_id FROM local_cte join dist_cte on dist_cte.user_id=local_cte.user_id
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SELECT dist_cte.user_id FROM local_cte JOIN dist_cte ON dist_cte.user_id=local_cte.user_id
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)
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SELECT DISTINCT cte.user_id
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FROM users_table, cte
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@ -291,14 +365,14 @@ SELECT * FROM
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foo.user_id = events_table.value_2
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ORDER BY 3 DESC, 2 DESC, 1 DESC
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LIMIT 5;
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DEBUG: generating subplan 26_1 for CTE cte: WITH local_cte AS (SELECT users_table_local.user_id, users_table_local."time", users_table_local.value_1, users_table_local.value_2, users_table_local.value_3, users_table_local.value_4 FROM subquery_and_ctes.users_table_local), dist_cte AS (SELECT events_table.user_id FROM subquery_and_ctes.events_table) SELECT dist_cte.user_id FROM (local_cte JOIN dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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|
DEBUG: generating subplan 27_1 for CTE local_cte: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table_local
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DEBUG: generating subplan 27_2 for CTE dist_cte: SELECT user_id FROM subquery_and_ctes.events_table
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DEBUG: Plan 27 query after replacing subqueries and CTEs: SELECT dist_cte.user_id FROM ((SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('27_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) local_cte JOIN (SELECT intermediate_result.user_id FROM read_intermediate_result('27_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 26_2 for CTE cte_in_where: SELECT DISTINCT value_2 FROM subquery_and_ctes.users_table WHERE ((value_1 OPERATOR(pg_catalog.>=) 1) AND (value_1 OPERATOR(pg_catalog.<=) 20)) ORDER BY value_2 LIMIT 5
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DEBUG: generating subplan 36_1 for CTE cte: WITH local_cte AS (SELECT users_table_local.user_id, users_table_local."time", users_table_local.value_1, users_table_local.value_2, users_table_local.value_3, users_table_local.value_4 FROM subquery_and_ctes.users_table_local), dist_cte AS (SELECT events_table.user_id FROM subquery_and_ctes.events_table) SELECT dist_cte.user_id FROM (local_cte JOIN dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 37_1 for CTE local_cte: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table_local
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DEBUG: generating subplan 37_2 for CTE dist_cte: SELECT user_id FROM subquery_and_ctes.events_table
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DEBUG: Plan 37 query after replacing subqueries and CTEs: SELECT dist_cte.user_id FROM ((SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('37_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) local_cte JOIN (SELECT intermediate_result.user_id FROM read_intermediate_result('37_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 36_2 for CTE cte_in_where: SELECT DISTINCT value_2 FROM subquery_and_ctes.users_table WHERE ((value_1 OPERATOR(pg_catalog.>=) 1) AND (value_1 OPERATOR(pg_catalog.<=) 20)) ORDER BY value_2 LIMIT 5
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DEBUG: push down of limit count: 5
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DEBUG: generating subplan 26_3 for subquery SELECT DISTINCT cte.user_id FROM subquery_and_ctes.users_table, (SELECT intermediate_result.user_id FROM read_intermediate_result('26_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte WHERE ((users_table.user_id OPERATOR(pg_catalog.=) cte.user_id) AND (users_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT cte_in_where.value_2 FROM (SELECT intermediate_result.value_2 FROM read_intermediate_result('26_2'::text, 'binary'::citus_copy_format) intermediate_result(value_2 integer)) cte_in_where))) ORDER BY cte.user_id DESC
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DEBUG: Plan 26 query after replacing subqueries and CTEs: SELECT foo.user_id, events_table.user_id, events_table."time", events_table.event_type, events_table.value_2, events_table.value_3, events_table.value_4 FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('26_3'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) foo, subquery_and_ctes.events_table WHERE (foo.user_id OPERATOR(pg_catalog.=) events_table.value_2) ORDER BY events_table."time" DESC, events_table.user_id DESC, foo.user_id DESC LIMIT 5
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DEBUG: generating subplan 36_3 for subquery SELECT DISTINCT cte.user_id FROM subquery_and_ctes.users_table, (SELECT intermediate_result.user_id FROM read_intermediate_result('36_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte WHERE ((users_table.user_id OPERATOR(pg_catalog.=) cte.user_id) AND (users_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT cte_in_where.value_2 FROM (SELECT intermediate_result.value_2 FROM read_intermediate_result('36_2'::text, 'binary'::citus_copy_format) intermediate_result(value_2 integer)) cte_in_where))) ORDER BY cte.user_id DESC
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DEBUG: Plan 36 query after replacing subqueries and CTEs: SELECT foo.user_id, events_table.user_id, events_table."time", events_table.event_type, events_table.value_2, events_table.value_3, events_table.value_4 FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('36_3'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) foo, subquery_and_ctes.events_table WHERE (foo.user_id OPERATOR(pg_catalog.=) events_table.value_2) ORDER BY events_table."time" DESC, events_table.user_id DESC, foo.user_id DESC LIMIT 5
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DEBUG: push down of limit count: 5
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user_id | user_id | time | event_type | value_2 | value_3 | value_4
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---------+---------+---------------------------------+------------+---------+---------+---------
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@ -324,7 +398,7 @@ WITH cte AS (
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events_table.user_id = foo.value_2 AND
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events_table.user_id IN (SELECT DISTINCT value_1 FROM users_table ORDER BY 1 LIMIT 3)
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)
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SELECT dist_cte.user_id FROM local_cte join dist_cte on dist_cte.user_id=local_cte.user_id
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SELECT dist_cte.user_id FROM local_cte JOIN dist_cte ON dist_cte.user_id=local_cte.user_id
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)
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SELECT
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count(*)
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@ -340,17 +414,17 @@ FROM
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ORDER BY 1 DESC LIMIT 5
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) as foo
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WHERE foo.user_id = cte.user_id;
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DEBUG: generating subplan 31_1 for CTE cte: WITH local_cte AS (SELECT users_table_local.user_id, users_table_local."time", users_table_local.value_1, users_table_local.value_2, users_table_local.value_3, users_table_local.value_4 FROM subquery_and_ctes.users_table_local), dist_cte AS (SELECT events_table.user_id FROM subquery_and_ctes.events_table, (SELECT DISTINCT users_table.value_2 FROM subquery_and_ctes.users_table OFFSET 0) foo WHERE ((events_table.user_id OPERATOR(pg_catalog.=) foo.value_2) AND (events_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT DISTINCT users_table.value_1 FROM subquery_and_ctes.users_table ORDER BY users_table.value_1 LIMIT 3)))) SELECT dist_cte.user_id FROM (local_cte JOIN dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 32_1 for CTE local_cte: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table_local
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DEBUG: generating subplan 32_2 for CTE dist_cte: SELECT events_table.user_id FROM subquery_and_ctes.events_table, (SELECT DISTINCT users_table.value_2 FROM subquery_and_ctes.users_table OFFSET 0) foo WHERE ((events_table.user_id OPERATOR(pg_catalog.=) foo.value_2) AND (events_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT DISTINCT users_table.value_1 FROM subquery_and_ctes.users_table ORDER BY users_table.value_1 LIMIT 3)))
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DEBUG: generating subplan 41_1 for CTE cte: WITH local_cte AS (SELECT users_table_local.user_id, users_table_local."time", users_table_local.value_1, users_table_local.value_2, users_table_local.value_3, users_table_local.value_4 FROM subquery_and_ctes.users_table_local), dist_cte AS (SELECT events_table.user_id FROM subquery_and_ctes.events_table, (SELECT DISTINCT users_table.value_2 FROM subquery_and_ctes.users_table OFFSET 0) foo WHERE ((events_table.user_id OPERATOR(pg_catalog.=) foo.value_2) AND (events_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT DISTINCT users_table.value_1 FROM subquery_and_ctes.users_table ORDER BY users_table.value_1 LIMIT 3)))) SELECT dist_cte.user_id FROM (local_cte JOIN dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 42_1 for CTE local_cte: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table_local
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DEBUG: generating subplan 42_2 for CTE dist_cte: SELECT events_table.user_id FROM subquery_and_ctes.events_table, (SELECT DISTINCT users_table.value_2 FROM subquery_and_ctes.users_table OFFSET 0) foo WHERE ((events_table.user_id OPERATOR(pg_catalog.=) foo.value_2) AND (events_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT DISTINCT users_table.value_1 FROM subquery_and_ctes.users_table ORDER BY users_table.value_1 LIMIT 3)))
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DEBUG: push down of limit count: 3
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DEBUG: generating subplan 33_1 for subquery SELECT DISTINCT value_1 FROM subquery_and_ctes.users_table ORDER BY value_1 LIMIT 3
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DEBUG: generating subplan 33_2 for subquery SELECT DISTINCT value_2 FROM subquery_and_ctes.users_table OFFSET 0
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DEBUG: Plan 33 query after replacing subqueries and CTEs: SELECT events_table.user_id FROM subquery_and_ctes.events_table, (SELECT intermediate_result.value_2 FROM read_intermediate_result('33_2'::text, 'binary'::citus_copy_format) intermediate_result(value_2 integer)) foo WHERE ((events_table.user_id OPERATOR(pg_catalog.=) foo.value_2) AND (events_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT intermediate_result.value_1 FROM read_intermediate_result('33_1'::text, 'binary'::citus_copy_format) intermediate_result(value_1 integer))))
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DEBUG: Plan 32 query after replacing subqueries and CTEs: SELECT dist_cte.user_id FROM ((SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('32_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) local_cte JOIN (SELECT intermediate_result.user_id FROM read_intermediate_result('32_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 43_1 for subquery SELECT DISTINCT value_1 FROM subquery_and_ctes.users_table ORDER BY value_1 LIMIT 3
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DEBUG: generating subplan 43_2 for subquery SELECT DISTINCT value_2 FROM subquery_and_ctes.users_table OFFSET 0
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DEBUG: Plan 43 query after replacing subqueries and CTEs: SELECT events_table.user_id FROM subquery_and_ctes.events_table, (SELECT intermediate_result.value_2 FROM read_intermediate_result('43_2'::text, 'binary'::citus_copy_format) intermediate_result(value_2 integer)) foo WHERE ((events_table.user_id OPERATOR(pg_catalog.=) foo.value_2) AND (events_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT intermediate_result.value_1 FROM read_intermediate_result('43_1'::text, 'binary'::citus_copy_format) intermediate_result(value_1 integer))))
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DEBUG: Plan 42 query after replacing subqueries and CTEs: SELECT dist_cte.user_id FROM ((SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('42_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) local_cte JOIN (SELECT intermediate_result.user_id FROM read_intermediate_result('42_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: push down of limit count: 5
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DEBUG: generating subplan 31_2 for subquery SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4]))) ORDER BY users_table.user_id DESC LIMIT 5
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DEBUG: Plan 31 query after replacing subqueries and CTEs: SELECT count(*) AS count FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('31_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte, (SELECT intermediate_result.user_id FROM read_intermediate_result('31_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) foo WHERE (foo.user_id OPERATOR(pg_catalog.=) cte.user_id)
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DEBUG: generating subplan 41_2 for subquery SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4]))) ORDER BY users_table.user_id DESC LIMIT 5
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DEBUG: Plan 41 query after replacing subqueries and CTEs: SELECT count(*) AS count FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('41_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte, (SELECT intermediate_result.user_id FROM read_intermediate_result('41_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) foo WHERE (foo.user_id OPERATOR(pg_catalog.=) cte.user_id)
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count
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-------
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432
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@ -375,7 +449,7 @@ FROM
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events_table.user_id = foo.value_2 AND
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events_table.user_id IN (SELECT DISTINCT value_1 FROM users_table ORDER BY 1 LIMIT 3)
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)
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SELECT dist_cte.user_id FROM local_cte join dist_cte on dist_cte.user_id=local_cte.user_id
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SELECT dist_cte.user_id FROM local_cte JOIN dist_cte ON dist_cte.user_id=local_cte.user_id
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)
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SELECT
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count(*) as cnt
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@ -394,18 +468,18 @@ FROM
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) as foo, users_table WHERE foo.cnt > users_table.value_2
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ORDER BY 3 DESC, 1 DESC, 2 DESC, 4 DESC
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LIMIT 5;
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DEBUG: generating subplan 37_1 for CTE cte: WITH local_cte AS (SELECT users_table_local.user_id, users_table_local."time", users_table_local.value_1, users_table_local.value_2, users_table_local.value_3, users_table_local.value_4 FROM subquery_and_ctes.users_table_local), dist_cte AS (SELECT events_table.user_id FROM subquery_and_ctes.events_table, (SELECT DISTINCT users_table.value_2 FROM subquery_and_ctes.users_table OFFSET 0) foo WHERE ((events_table.user_id OPERATOR(pg_catalog.=) foo.value_2) AND (events_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT DISTINCT users_table.value_1 FROM subquery_and_ctes.users_table ORDER BY users_table.value_1 LIMIT 3)))) SELECT dist_cte.user_id FROM (local_cte JOIN dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 38_1 for CTE local_cte: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table_local
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DEBUG: generating subplan 38_2 for CTE dist_cte: SELECT events_table.user_id FROM subquery_and_ctes.events_table, (SELECT DISTINCT users_table.value_2 FROM subquery_and_ctes.users_table OFFSET 0) foo WHERE ((events_table.user_id OPERATOR(pg_catalog.=) foo.value_2) AND (events_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT DISTINCT users_table.value_1 FROM subquery_and_ctes.users_table ORDER BY users_table.value_1 LIMIT 3)))
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DEBUG: generating subplan 47_1 for CTE cte: WITH local_cte AS (SELECT users_table_local.user_id, users_table_local."time", users_table_local.value_1, users_table_local.value_2, users_table_local.value_3, users_table_local.value_4 FROM subquery_and_ctes.users_table_local), dist_cte AS (SELECT events_table.user_id FROM subquery_and_ctes.events_table, (SELECT DISTINCT users_table.value_2 FROM subquery_and_ctes.users_table OFFSET 0) foo WHERE ((events_table.user_id OPERATOR(pg_catalog.=) foo.value_2) AND (events_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT DISTINCT users_table.value_1 FROM subquery_and_ctes.users_table ORDER BY users_table.value_1 LIMIT 3)))) SELECT dist_cte.user_id FROM (local_cte JOIN dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 48_1 for CTE local_cte: SELECT user_id, "time", value_1, value_2, value_3, value_4 FROM subquery_and_ctes.users_table_local
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DEBUG: generating subplan 48_2 for CTE dist_cte: SELECT events_table.user_id FROM subquery_and_ctes.events_table, (SELECT DISTINCT users_table.value_2 FROM subquery_and_ctes.users_table OFFSET 0) foo WHERE ((events_table.user_id OPERATOR(pg_catalog.=) foo.value_2) AND (events_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT DISTINCT users_table.value_1 FROM subquery_and_ctes.users_table ORDER BY users_table.value_1 LIMIT 3)))
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DEBUG: push down of limit count: 3
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DEBUG: generating subplan 39_1 for subquery SELECT DISTINCT value_1 FROM subquery_and_ctes.users_table ORDER BY value_1 LIMIT 3
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DEBUG: generating subplan 39_2 for subquery SELECT DISTINCT value_2 FROM subquery_and_ctes.users_table OFFSET 0
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DEBUG: Plan 39 query after replacing subqueries and CTEs: SELECT events_table.user_id FROM subquery_and_ctes.events_table, (SELECT intermediate_result.value_2 FROM read_intermediate_result('39_2'::text, 'binary'::citus_copy_format) intermediate_result(value_2 integer)) foo WHERE ((events_table.user_id OPERATOR(pg_catalog.=) foo.value_2) AND (events_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT intermediate_result.value_1 FROM read_intermediate_result('39_1'::text, 'binary'::citus_copy_format) intermediate_result(value_1 integer))))
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DEBUG: Plan 38 query after replacing subqueries and CTEs: SELECT dist_cte.user_id FROM ((SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('38_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) local_cte JOIN (SELECT intermediate_result.user_id FROM read_intermediate_result('38_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: generating subplan 49_1 for subquery SELECT DISTINCT value_1 FROM subquery_and_ctes.users_table ORDER BY value_1 LIMIT 3
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DEBUG: generating subplan 49_2 for subquery SELECT DISTINCT value_2 FROM subquery_and_ctes.users_table OFFSET 0
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DEBUG: Plan 49 query after replacing subqueries and CTEs: SELECT events_table.user_id FROM subquery_and_ctes.events_table, (SELECT intermediate_result.value_2 FROM read_intermediate_result('49_2'::text, 'binary'::citus_copy_format) intermediate_result(value_2 integer)) foo WHERE ((events_table.user_id OPERATOR(pg_catalog.=) foo.value_2) AND (events_table.user_id OPERATOR(pg_catalog.=) ANY (SELECT intermediate_result.value_1 FROM read_intermediate_result('49_1'::text, 'binary'::citus_copy_format) intermediate_result(value_1 integer))))
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DEBUG: Plan 48 query after replacing subqueries and CTEs: SELECT dist_cte.user_id FROM ((SELECT intermediate_result.user_id, intermediate_result."time", intermediate_result.value_1, intermediate_result.value_2, intermediate_result.value_3, intermediate_result.value_4 FROM read_intermediate_result('48_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer, "time" timestamp without time zone, value_1 integer, value_2 integer, value_3 double precision, value_4 bigint)) local_cte JOIN (SELECT intermediate_result.user_id FROM read_intermediate_result('48_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) dist_cte ON ((dist_cte.user_id OPERATOR(pg_catalog.=) local_cte.user_id)))
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DEBUG: push down of limit count: 5
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DEBUG: generating subplan 37_2 for subquery SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4]))) ORDER BY users_table.user_id DESC LIMIT 5
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DEBUG: generating subplan 37_3 for subquery SELECT count(*) AS cnt FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('37_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte, (SELECT intermediate_result.user_id FROM read_intermediate_result('37_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) foo WHERE (foo.user_id OPERATOR(pg_catalog.=) cte.user_id)
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DEBUG: Plan 37 query after replacing subqueries and CTEs: SELECT foo.cnt, users_table.user_id, users_table."time", users_table.value_1, users_table.value_2, users_table.value_3, users_table.value_4 FROM (SELECT intermediate_result.cnt FROM read_intermediate_result('37_3'::text, 'binary'::citus_copy_format) intermediate_result(cnt bigint)) foo, subquery_and_ctes.users_table WHERE (foo.cnt OPERATOR(pg_catalog.>) users_table.value_2) ORDER BY users_table."time" DESC, foo.cnt DESC, users_table.user_id DESC, users_table.value_1 DESC LIMIT 5
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DEBUG: generating subplan 47_2 for subquery SELECT DISTINCT users_table.user_id FROM subquery_and_ctes.users_table, subquery_and_ctes.events_table WHERE ((users_table.user_id OPERATOR(pg_catalog.=) events_table.user_id) AND (events_table.event_type OPERATOR(pg_catalog.=) ANY (ARRAY[1, 2, 3, 4]))) ORDER BY users_table.user_id DESC LIMIT 5
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DEBUG: generating subplan 47_3 for subquery SELECT count(*) AS cnt FROM (SELECT intermediate_result.user_id FROM read_intermediate_result('47_1'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) cte, (SELECT intermediate_result.user_id FROM read_intermediate_result('47_2'::text, 'binary'::citus_copy_format) intermediate_result(user_id integer)) foo WHERE (foo.user_id OPERATOR(pg_catalog.=) cte.user_id)
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DEBUG: Plan 47 query after replacing subqueries and CTEs: SELECT foo.cnt, users_table.user_id, users_table."time", users_table.value_1, users_table.value_2, users_table.value_3, users_table.value_4 FROM (SELECT intermediate_result.cnt FROM read_intermediate_result('47_3'::text, 'binary'::citus_copy_format) intermediate_result(cnt bigint)) foo, subquery_and_ctes.users_table WHERE (foo.cnt OPERATOR(pg_catalog.>) users_table.value_2) ORDER BY users_table."time" DESC, foo.cnt DESC, users_table.user_id DESC, users_table.value_1 DESC LIMIT 5
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DEBUG: push down of limit count: 5
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cnt | user_id | time | value_1 | value_2 | value_3 | value_4
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-----+---------+---------------------------------+---------+---------+---------+---------
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@ -482,8 +556,9 @@ ERROR: (3/3) failed to execute one of the tasks
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CONTEXT: PL/pgSQL function inline_code_block line 29 at RAISE
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SET client_min_messages TO DEFAULT;
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DROP SCHEMA subquery_and_ctes CASCADE;
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NOTICE: drop cascades to 3 other objects
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NOTICE: drop cascades to 4 other objects
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DETAIL: drop cascades to table users_table
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drop cascades to table events_table
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drop cascades to table users_table_local
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drop cascades to table dist_table
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SET search_path TO public;
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Philip Dubé