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Fix flaky test

pull/2345/head
Onder Kalaci 2018-08-20 20:47:14 +03:00
parent 26e308bf2a
commit 2ab0e63b30
2 changed files with 41 additions and 3 deletions
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43
src/test/regress/expected/dml_recursive.out
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@ -295,6 +295,7 @@ DEBUG: common table expressions are not supported in distributed modifications
DEBUG: generating subplan 20_1 for CTE cte_1: WITH cte_2 AS (SELECT second_distributed_table.tenant_id AS cte2_id FROM recursive_dml_queries.second_distributed_table WHERE (second_distributed_table.dept OPERATOR(pg_catalog.>=) 2)) UPDATE recursive_dml_queries.distributed_table SET dept = 10 RETURNING tenant_id, dept, info DEBUG: generating subplan 20_1 for CTE cte_1: WITH cte_2 AS (SELECT second_distributed_table.tenant_id AS cte2_id FROM recursive_dml_queries.second_distributed_table WHERE (second_distributed_table.dept OPERATOR(pg_catalog.>=) 2)) UPDATE recursive_dml_queries.distributed_table SET dept = 10 RETURNING tenant_id, dept, info
DEBUG: common table expressions are not supported in distributed modifications DEBUG: common table expressions are not supported in distributed modifications
DEBUG: Plan 20 query after replacing subqueries and CTEs: UPDATE recursive_dml_queries.distributed_table SET dept = 5 FROM (SELECT intermediate_result.tenant_id, intermediate_result.dept, intermediate_result.info FROM read_intermediate_result('20_1'::text, 'binary'::citus_copy_format) intermediate_result(tenant_id text, dept integer, info jsonb)) cte_1 WHERE (distributed_table.tenant_id OPERATOR(pg_catalog.<) cte_1.tenant_id) DEBUG: Plan 20 query after replacing subqueries and CTEs: UPDATE recursive_dml_queries.distributed_table SET dept = 5 FROM (SELECT intermediate_result.tenant_id, intermediate_result.dept, intermediate_result.info FROM read_intermediate_result('20_1'::text, 'binary'::citus_copy_format) intermediate_result(tenant_id text, dept integer, info jsonb)) cte_1 WHERE (distributed_table.tenant_id OPERATOR(pg_catalog.<) cte_1.tenant_id)
SET citus.explain_all_tasks TO ON;
EXPLAIN (COSTS FALSE) WITH cte_1 AS ( EXPLAIN (COSTS FALSE) WITH cte_1 AS (
WITH cte_2 AS ( WITH cte_2 AS (
SELECT tenant_id as cte2_id SELECT tenant_id as cte2_id
@ -320,13 +321,25 @@ DEBUG: Plan 22 query after replacing subqueries and CTEs: UPDATE recursive_dml_
-> Distributed Subplan 22_1 -> Distributed Subplan 22_1
-> Custom Scan (Citus Router) -> Custom Scan (Citus Router)
Task Count: 4 Task Count: 4
Tasks Shown: One of 4 Tasks Shown: All
-> Task -> Task
Node: host=localhost port=57638 dbname=regression Node: host=localhost port=57638 dbname=regression
-> Update on distributed_table_2370000 distributed_table -> Update on distributed_table_2370000 distributed_table
-> Seq Scan on distributed_table_2370000 distributed_table -> Seq Scan on distributed_table_2370000 distributed_table
-> Task
Node: host=localhost port=57637 dbname=regression
-> Update on distributed_table_2370001 distributed_table
-> Seq Scan on distributed_table_2370001 distributed_table
-> Task
Node: host=localhost port=57638 dbname=regression
-> Update on distributed_table_2370002 distributed_table
-> Seq Scan on distributed_table_2370002 distributed_table
-> Task
Node: host=localhost port=57637 dbname=regression
-> Update on distributed_table_2370003 distributed_table
-> Seq Scan on distributed_table_2370003 distributed_table
Task Count: 4 Task Count: 4
Tasks Shown: One of 4 Tasks Shown: All
-> Task -> Task
Node: host=localhost port=57638 dbname=regression Node: host=localhost port=57638 dbname=regression
-> Update on distributed_table_2370000 distributed_table -> Update on distributed_table_2370000 distributed_table
@ -335,7 +348,31 @@ DEBUG: Plan 22 query after replacing subqueries and CTEs: UPDATE recursive_dml_
-> Function Scan on read_intermediate_result intermediate_result -> Function Scan on read_intermediate_result intermediate_result
-> Materialize -> Materialize
-> Seq Scan on distributed_table_2370000 distributed_table -> Seq Scan on distributed_table_2370000 distributed_table
(19 rows) -> Task
Node: host=localhost port=57637 dbname=regression
-> Update on distributed_table_2370001 distributed_table
-> Nested Loop
Join Filter: (distributed_table.tenant_id < intermediate_result.tenant_id)
-> Function Scan on read_intermediate_result intermediate_result
-> Materialize
-> Seq Scan on distributed_table_2370001 distributed_table
-> Task
Node: host=localhost port=57638 dbname=regression
-> Update on distributed_table_2370002 distributed_table
-> Nested Loop
Join Filter: (distributed_table.tenant_id < intermediate_result.tenant_id)
-> Function Scan on read_intermediate_result intermediate_result
-> Materialize
-> Seq Scan on distributed_table_2370002 distributed_table
-> Task
Node: host=localhost port=57637 dbname=regression
-> Update on distributed_table_2370003 distributed_table
-> Nested Loop
Join Filter: (distributed_table.tenant_id < intermediate_result.tenant_id)
-> Function Scan on read_intermediate_result intermediate_result
-> Materialize
-> Seq Scan on distributed_table_2370003 distributed_table
(55 rows)
-- we don't support updating local table with a join with -- we don't support updating local table with a join with
-- distributed tables -- distributed tables

1
src/test/regress/sql/dml_recursive.sql
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@ -234,6 +234,7 @@ SET dept = 5
FROM cte_1 FROM cte_1
WHERE distributed_table.tenant_id < cte_1.tenant_id; WHERE distributed_table.tenant_id < cte_1.tenant_id;
SET citus.explain_all_tasks TO ON;
EXPLAIN (COSTS FALSE) WITH cte_1 AS ( EXPLAIN (COSTS FALSE) WITH cte_1 AS (
WITH cte_2 AS ( WITH cte_2 AS (
SELECT tenant_id as cte2_id SELECT tenant_id as cte2_id