mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-19 04:42:37 +00:00
13 lines
535 B
SQL
13 lines
535 B
SQL
-- Tags: no-parallel
|
|
|
|
insert into function file(data_02723.csv) select number from numbers(5) settings engine_file_truncate_on_insert=1;
|
|
|
|
set max_threads=2;
|
|
-- { echoOn }
|
|
set parallelize_output_from_storages=1;
|
|
select startsWith(trimLeft(explain),'Resize') as resize from (explain pipeline select * from file(data_02723.csv)) where resize;
|
|
-- no Resize in pipeline
|
|
set parallelize_output_from_storages=0;
|
|
select startsWith(trimLeft(explain),'Resize') as resize from (explain pipeline select * from file(data_02723.csv)) where resize;
|
|
|