mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-20 08:40:50 +00:00
100c055510
* impl * stash * clean up * do not apply when HT is small * make branch static * also in merge * do not hardcode look ahead value * fix * apply to methods with cheap key calculation * more tests * silence tidy * fix build * support HashMethodKeysFixed * apply during merge only for cheap * stash * fixes * rename method * add feature flag * cache prefetch threshold value * fix * fix * Update HashMap.h * fix typo * 256KB as default l2 size Co-authored-by: Alexey Milovidov <milovidov@clickhouse.com>
39 lines
2.4 KiB
XML
39 lines
2.4 KiB
XML
<test>
|
|
<settings>
|
|
<allow_suspicious_low_cardinality_types>1</allow_suspicious_low_cardinality_types>
|
|
</settings>
|
|
|
|
<query>WITH toUInt8(number) AS k, toUInt64(k) AS k1, k AS k2 SELECT k1, k2, count() FROM numbers(100000000) GROUP BY k1, k2</query>
|
|
<query>WITH toUInt8(number) AS k, toUInt16(k) AS k1, toUInt32(k) AS k2, k AS k3 SELECT k1, k2, k3, count() FROM numbers(100000000) GROUP BY k1, k2, k3</query>
|
|
<query>WITH toUInt8(number) AS k, k AS k1, k + 1 AS k2 SELECT k1, k2, count() FROM numbers(100000000) GROUP BY k1, k2</query>
|
|
<query>WITH toUInt8(number) AS k, k AS k1, k + 1 AS k2, k + 2 AS k3, k + 3 AS k4 SELECT k1, k2, k3, k4, count() FROM numbers(100000000) GROUP BY k1, k2, k3, k4</query>
|
|
<query>WITH toUInt8(number) AS k, toUInt64(k) AS k1, k1 + 1 AS k2 SELECT k1, k2, count() FROM numbers(100000000) GROUP BY k1, k2</query>
|
|
|
|
<create_query>create table group_by_fk(a UInt32, b UInt32, c LowCardinality(UInt32), d Nullable(UInt32), e UInt64, f UInt64, g UInt64, h LowCardinality(UInt64), i Nullable(UInt64)) engine=MergeTree order by tuple()</create_query>
|
|
|
|
<fill_query>insert into group_by_fk select number, number, number % 10000, number % 2 == 0 ? number : Null, number, number, number, number % 10000, number % 2 == 0 ? number : Null from numbers_mt(3e7)</fill_query>
|
|
|
|
<!-- keys64_two_level -->
|
|
<query>select a, b from group_by_fk group by a, b format Null</query>
|
|
<!-- low_cardinality_keys128_two_level -->
|
|
<query>select a, c from group_by_fk group by a, c format Null</query>
|
|
<!-- nullable_keys128_two_level -->
|
|
<query>select a, d from group_by_fk group by a, d format Null</query>
|
|
|
|
<!-- keys128_two_level -->
|
|
<query>select e, f from group_by_fk group by e, f format Null</query>
|
|
<!-- low_cardinality_keys128_two_level -->
|
|
<query>select e, h from group_by_fk group by e, h format Null</query>
|
|
<!-- nullable_keys256_two_level -->
|
|
<query>select e, i from group_by_fk group by e, i format Null</query>
|
|
|
|
<!-- keys256_two_level -->
|
|
<query>select e, f, g from group_by_fk group by e, f, g format Null</query>
|
|
<!-- low_cardinality_keys256_two_level -->
|
|
<query>select e, f, h from group_by_fk group by e, f, h format Null</query>
|
|
<!-- nullable_keys256_two_level -->
|
|
<query>select e, f, i from group_by_fk group by e, f, i format Null</query>
|
|
|
|
<drop_query>drop table group_by_fk</drop_query>
|
|
</test>
|