mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-17 13:13:36 +00:00
38 lines
1.5 KiB
SQL
38 lines
1.5 KiB
SQL
drop table if exists testX;
|
|
drop table if exists testXA;
|
|
drop table if exists testXB;
|
|
drop table if exists testXC;
|
|
|
|
create table testX (A Int64) engine=MergeTree order by tuple();
|
|
|
|
create materialized view testXA engine=MergeTree order by tuple() as select sleep(1) from testX;
|
|
create materialized view testXB engine=MergeTree order by tuple() as select sleep(2), throwIf(A=1) from testX;
|
|
create materialized view testXC engine=MergeTree order by tuple() as select sleep(1) from testX;
|
|
|
|
-- { echoOn }
|
|
set parallel_view_processing=1;
|
|
insert into testX select number from numbers(10) settings log_queries=1; -- { serverError FUNCTION_THROW_IF_VALUE_IS_NON_ZERO }
|
|
system flush logs;
|
|
select length(thread_ids) from system.query_log where current_database = currentDatabase() and type != 'QueryStart' and query like '%insert into testX %' and Settings['parallel_view_processing'] = '1';
|
|
|
|
select count() from testX;
|
|
select count() from testXA;
|
|
select count() from testXB;
|
|
select count() from testXC;
|
|
|
|
set parallel_view_processing=0;
|
|
insert into testX select number from numbers(10) settings log_queries=1; -- { serverError FUNCTION_THROW_IF_VALUE_IS_NON_ZERO }
|
|
system flush logs;
|
|
select length(thread_ids) from system.query_log where current_database = currentDatabase() and type != 'QueryStart' and query like '%insert into testX %' and Settings['parallel_view_processing'] = '0';
|
|
|
|
select count() from testX;
|
|
select count() from testXA;
|
|
select count() from testXB;
|
|
select count() from testXC;
|
|
-- { echoOff }
|
|
|
|
drop table testX;
|
|
drop view testXA;
|
|
drop view testXB;
|
|
drop view testXC;
|