mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-20 16:50:48 +00:00
56 lines
2.1 KiB
XML
56 lines
2.1 KiB
XML
<!-- FIXME this instability is abysmal, investigate the unstable queries -->
|
|
<test max_ignored_relative_change="0.2">
|
|
<settings>
|
|
<allow_suspicious_codecs>1</allow_suspicious_codecs>
|
|
</settings>
|
|
|
|
<substitutions>
|
|
<substitution>
|
|
<name>codec</name>
|
|
<values>
|
|
<value>NONE</value> <!-- as a baseline -->
|
|
<value>LZ4</value>
|
|
<value>ZSTD</value>
|
|
<value>DoubleDelta</value>
|
|
<value>Gorilla</value>
|
|
</values>
|
|
</substitution>
|
|
<substitution>
|
|
<name>type</name>
|
|
<values>
|
|
<value>Float64</value>
|
|
</values>
|
|
</substitution>
|
|
<substitution>
|
|
<name>seq_type</name>
|
|
<values>
|
|
<value>seq</value>
|
|
<value>mon</value>
|
|
<value>rnd</value>
|
|
</values>
|
|
</substitution>
|
|
<substitution>
|
|
<name>num_rows</name>
|
|
<values>
|
|
<value>20000000</value>
|
|
</values>
|
|
</substitution>
|
|
</substitutions>
|
|
|
|
<create_query>
|
|
CREATE TABLE codec_{seq_type}_{type}_{codec} (n {type} CODEC({codec}))
|
|
ENGINE = MergeTree PARTITION BY tuple() ORDER BY tuple()
|
|
SETTINGS parts_to_delay_insert = 5000, parts_to_throw_insert = 5000;
|
|
</create_query>
|
|
<create_query>system stop merges</create_query>
|
|
|
|
<!-- Using limit to make query finite, allowing it to be run multiple times in a loop, reducing mean error -->
|
|
<query>INSERT INTO codec_seq_{type}_{codec} (n) SELECT number/pi() FROM system.numbers LIMIT {num_rows} SETTINGS max_threads=1</query>
|
|
<query>INSERT INTO codec_mon_{type}_{codec} (n) SELECT number+sin(number) FROM system.numbers LIMIT {num_rows} SETTINGS max_threads=1</query>
|
|
<query>INSERT INTO codec_rnd_{type}_{codec} (n) SELECT (intHash64(number) - 4294967295)/pi() FROM system.numbers LIMIT {num_rows} SETTINGS max_threads=1</query>
|
|
|
|
<drop_query>system start merges</drop_query>
|
|
<drop_query>DROP TABLE IF EXISTS codec_{seq_type}_{type}_{codec}</drop_query>
|
|
|
|
</test>
|