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53bac4de71
CI [1]:
DB::Exception: Cannot drop or rename default.hierarchical_dictionary_source_table, because some tables depend on it: default.hierarchical_hashed_array_dictionary, default.hierarchical_flat_dictionary, default.hierarchical_hashed_dictionary. Stack trace:
[1]: https://s3.amazonaws.com/clickhouse-test-reports/44256/8e67a361a8f14abec6717af09ee997eb25151685/performance_comparison_[1/4]/report.html
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
80 lines
2.3 KiB
XML
80 lines
2.3 KiB
XML
<test>
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<create_query>
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CREATE TABLE simple_key_flat_dictionary_source_table
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(
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id UInt64,
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value_int UInt64,
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value_string String,
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value_decimal Decimal64(8),
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value_string_nullable Nullable(String)
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) ENGINE = Memory;
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</create_query>
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<create_query>
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CREATE DICTIONARY simple_key_flat_dictionary
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(
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id UInt64,
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value_int UInt64,
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value_string String,
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value_decimal Decimal64(8),
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value_string_nullable Nullable(String)
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)
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PRIMARY KEY id
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SOURCE(CLICKHOUSE(DB 'default' TABLE 'simple_key_flat_dictionary_source_table'))
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LAYOUT(FLAT(INITIAL_ARRAY_SIZE 50000 MAX_ARRAY_SIZE 5000000))
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LIFETIME(MIN 0 MAX 1000)
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</create_query>
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<fill_query>
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INSERT INTO simple_key_flat_dictionary_source_table
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SELECT number, number, toString(number), toDecimal64(number, 8), toString(number)
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FROM system.numbers
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LIMIT 5000000;
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</fill_query>
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<substitutions>
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<substitution>
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<name>column_name</name>
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<values>
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<value>'value_int'</value>
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<value>'value_string'</value>
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<value>'value_decimal'</value>
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<value>'value_string_nullable'</value>
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</values>
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</substitution>
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<substitution>
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<name>elements_count</name>
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<values>
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<value>5000000</value>
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<value>7500000</value>
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</values>
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</substitution>
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</substitutions>
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<query>
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WITH rand64() % toUInt64({elements_count}) as key
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SELECT dictGet('default.simple_key_flat_dictionary', {column_name}, key)
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FROM system.numbers
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LIMIT {elements_count}
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FORMAT Null;
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</query>
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<query>
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WITH rand64() % toUInt64({elements_count}) as key
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SELECT dictHas('default.simple_key_flat_dictionary', key)
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FROM system.numbers
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LIMIT {elements_count}
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FORMAT Null;
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</query>
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<query>
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SELECT * FROM simple_key_flat_dictionary
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FORMAT Null;
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</query>
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<drop_query>DROP DICTIONARY IF EXISTS simple_key_flat_dictionary</drop_query>
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<drop_query>DROP TABLE IF EXISTS simple_key_flat_dictionary_source_table</drop_query>
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</test>
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