mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-30 13:40:50 +00:00
86f462acff
For left ARRAY JOIN, expand to the greatest size. If all sizes are zero, resize to one which is the same as the old behavior, i.e. emptyArrayToSingle For non-left ARRAY JOIN, expand to the greatest size but keep empty if all sizes are zero.
27 lines
1.4 KiB
XML
27 lines
1.4 KiB
XML
<test>
|
|
<name>array_join</name>
|
|
<type>once</type>
|
|
|
|
<stop_conditions>
|
|
<any_of>
|
|
<average_speed_not_changing_for_ms>10000</average_speed_not_changing_for_ms>
|
|
<total_time_ms>1000</total_time_ms>
|
|
</any_of>
|
|
</stop_conditions>
|
|
|
|
<metrics>
|
|
<max_rows_per_second />
|
|
</metrics>
|
|
|
|
<main_metric>
|
|
<max_rows_per_second />
|
|
</main_metric>
|
|
|
|
<query>SELECT count() FROM (SELECT [number] a, [number * 2] b FROM system.numbers) AS t ARRAY JOIN a, b WHERE NOT ignore(a + b)</query>
|
|
<query>SELECT count() FROM (SELECT [number] a, [number * 2] b FROM system.numbers) AS t LEFT ARRAY JOIN a, b WHERE NOT ignore(a + b)</query>
|
|
<query>SELECT count() FROM (SELECT [number] a, [number * 2] b FROM system.numbers) AS t ARRAY JOIN a, b WHERE NOT ignore(a + b) SETTINGS enable_unaligned_array_join = 1</query>
|
|
<query>SELECT count() FROM (SELECT [number] a, [number * 2] b FROM system.numbers) AS t LEFT ARRAY JOIN a, b WHERE NOT ignore(a + b) SETTINGS enable_unaligned_array_join = 1</query>
|
|
<query>SELECT count() FROM (SELECT [number] a, [number * 2, number] b FROM system.numbers) AS t ARRAY JOIN a, b WHERE NOT ignore(a + b) SETTINGS enable_unaligned_array_join = 1</query>
|
|
<query>SELECT count() FROM (SELECT [number] a, [number * 2, number] b FROM system.numbers) AS t LEFT ARRAY JOIN a, b WHERE NOT ignore(a + b) SETTINGS enable_unaligned_array_join = 1</query>
|
|
</test>
|