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Added performance tests

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This commit is contained in:
Maksim Kita 2022-05-23 14:43:13 +02:00
parent fe21b4ca9e
commit 94772f9cfc
1 changed files with 55 additions and 0 deletions
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tests/performance/hierarchical_dictionaries.xml Normal file
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<test>
<substitutions>
<substitution>
<name>dictionary_layout</name>
<values>
<value>flat</value>
<value>hashed</value>
<value>hashed_array</value>
</values>
</substitution>
<substitution>
<name>func</name>
<values>
<value>dictGetHierarchy</value>
<value>dictGetDescendants</value>
</values>
</substitution>
</substitutions>
<create_query>
CREATE TABLE hierarchical_dictionary_source_table
(
id UInt64,
parent_id UInt64
) ENGINE = Memory;
</create_query>
<create_query>
CREATE DICTIONARY hierarchical_{dictionary_layout}_dictionary
(
id UInt64,
parent_id UInt64 HIERARCHICAL
)
PRIMARY KEY id
SOURCE(CLICKHOUSE(DB 'default' TABLE 'hierarchical_dictionary_source_table'))
LAYOUT({dictionary_layout}())
LIFETIME(0);
</create_query>
<fill_query>
INSERT INTO hierarchical_dictionary_source_table
SELECT number, rand64() % 250000
FROM system.numbers
LIMIT 500000;
</fill_query>
<query>
SELECT {func}('hierarchical_{dictionary_layout}_dictionary', id) FROM hierarchical_{dictionary_layout}_dictionary FORMAT Null;
</query>
<drop_query>DROP TABLE IF EXISTS hierarchical_dictionary_source_table;</drop_query>
<drop_query>DROP DICTIONARY IF EXISTS hierarchical_{dictionary_layout}_dictionary;</drop_query>
</test>