mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-22 15:42:02 +00:00
40 lines
1.9 KiB
XML
40 lines
1.9 KiB
XML
<test>
|
|
<create_query>
|
|
CREATE TABLE hits_wide AS hits_10m_single ENGINE = MergeTree()
|
|
PARTITION BY toYYYYMM(EventDate)
|
|
ORDER BY (CounterID, EventDate, intHash32(UserID))
|
|
SAMPLE BY intHash32(UserID)
|
|
SETTINGS min_rows_for_wide_part = 0, min_bytes_for_wide_part = 0
|
|
</create_query>
|
|
<create_query>
|
|
CREATE TABLE hits_compact AS hits_10m_single ENGINE = MergeTree()
|
|
PARTITION BY toYYYYMM(EventDate)
|
|
ORDER BY (CounterID, EventDate, intHash32(UserID))
|
|
SAMPLE BY intHash32(UserID)
|
|
SETTINGS min_bytes_for_wide_part = '10M'
|
|
</create_query>
|
|
<create_query>
|
|
CREATE TABLE hits_buffer AS hits_10m_single
|
|
ENGINE = Buffer(merge, hits, 16, 10, 100, 10000, 1000000, 10000000, 100000000)
|
|
</create_query>
|
|
|
|
<query>INSERT INTO hits_wide(UserID) VALUES (rand())</query>
|
|
<query>INSERT INTO hits_wide(UserID) SELECT rand() FROM numbers(100)</query>
|
|
<query>INSERT INTO hits_wide(UserID) SELECT rand() FROM numbers(1000)</query>
|
|
<query>INSERT INTO hits_wide(UserID) SELECT rand() FROM numbers(10000)</query>
|
|
|
|
<query>INSERT INTO hits_compact(UserID) VALUES (rand())</query>
|
|
<query>INSERT INTO hits_compact(UserID) SELECT rand() FROM numbers(100)</query>
|
|
<query>INSERT INTO hits_compact(UserID) SELECT rand() FROM numbers(1000)</query>
|
|
<query>INSERT INTO hits_compact(UserID) SELECT rand() FROM numbers(10000)</query>
|
|
|
|
<query>INSERT INTO hits_buffer(UserID) VALUES (rand())</query>
|
|
<query>INSERT INTO hits_buffer(UserID) SELECT rand() FROM numbers(100)</query>
|
|
<query>INSERT INTO hits_buffer(UserID) SELECT rand() FROM numbers(1000)</query>
|
|
<query>INSERT INTO hits_buffer(UserID) SELECT rand() FROM numbers(10000)</query>
|
|
|
|
<drop_query>DROP TABLE IF EXISTS hits_wide</drop_query>
|
|
<drop_query>DROP TABLE IF EXISTS hits_compact</drop_query>
|
|
<drop_query>DROP TABLE IF EXISTS hits_buffer</drop_query>
|
|
</test>
|