thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-12-17 20:02:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add test for missing items in string hashtables via GROUP BY

Browse Source
This commit is contained in:
Azat Khuzhin 2020-05-13 03:16:17 +03:00
parent e102ad373a
commit 6e11c8a1a2
2 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

0
tests/queries/0_stateless/01279_dist_group_by.reference Normal file
View File

9
tests/queries/0_stateless/01279_dist_group_by.sql Normal file
View File

@ -0,0 +1,9 @@
drop table if exists data_01279;
create table data_01279 (key String) Engine=TinyLog();
insert into data_01279 select reinterpretAsString(number) from numbers(100000);
set max_rows_to_group_by=10;
set group_by_overflow_mode='any';
set group_by_two_level_threshold=100;
select * from data_01279 group by key format Null;