mirror of
https://github.com/ClickHouse/ClickHouse.git
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19 lines
824 B
MySQL
19 lines
824 B
MySQL
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DROP TABLE IF EXISTS test;
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CREATE TABLE test (s String) ENGINE = MergeTree ORDER BY s SETTINGS index_granularity = 1;
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INSERT INTO test SELECT randomString(1000) FROM numbers(100000);
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SELECT round(primary_key_bytes_in_memory, -7), round(primary_key_bytes_in_memory_allocated, -7) FROM system.parts WHERE database = currentDatabase() AND table = 'test';
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DETACH TABLE test;
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SET max_memory_usage = '50M';
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ATTACH TABLE test;
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SELECT primary_key_bytes_in_memory, primary_key_bytes_in_memory_allocated FROM system.parts WHERE database = currentDatabase() AND table = 'test';
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SET max_memory_usage = '200M';
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SELECT s != '' FROM test LIMIT 1;
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SELECT round(primary_key_bytes_in_memory, -7), round(primary_key_bytes_in_memory_allocated, -7) FROM system.parts WHERE database = currentDatabase() AND table = 'test';
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DROP TABLE test;
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