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https://github.com/ClickHouse/ClickHouse.git
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45 lines
1.3 KiB
Django/Jinja
45 lines
1.3 KiB
Django/Jinja
-- Tags: use-rocksdb, long
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SET join_algorithm = 'direct';
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{% for table_size in [10, 65555, 100000] -%}
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DROP TABLE IF EXISTS rdb_{{ table_size }};
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{% endfor -%}
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{% for table_size in [10, 65555, 100000] -%}
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CREATE TABLE rdb_{{ table_size }} (key UInt64, value String) ENGINE = EmbeddedRocksDB PRIMARY KEY (key);
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INSERT INTO rdb_{{ table_size }}
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SELECT (sipHash64(number) % {{ table_size }}) as key, ('val' || toString(key)) AS value
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FROM numbers_mt({{ table_size }});
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{% for block_size in [10, 11, 128, 129, 65505, 65506, 70000] -%}
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{% if block_size * 5000 > table_size -%}
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SET max_block_size = {{ block_size }};
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{% for right_size in [table_size // 2, table_size + table_size // 4 + 1] -%}
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SELECT count() == (SELECT count() FROM rdb_{{ table_size }} WHERE key < {{ right_size }})
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FROM (SELECT number as k FROM numbers_mt({{ right_size }})) as t1
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INNER JOIN rdb_{{ table_size }} as rdb
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ON rdb.key == t1.k;
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SELECT count() == {{ right_size }} and countIf(value != '') == (SELECT count() FROM rdb_{{ table_size }} WHERE key < {{ right_size }})
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FROM (SELECT number as k FROM numbers_mt({{ right_size }})) as t1
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LEFT JOIN rdb_{{ table_size }} as rdb
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ON rdb.key == t1.k;
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{% endfor -%}
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{% endif -%}
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{% endfor -%}
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{% endfor -%}
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{% for table_size in [10, 65555, 100000] -%}
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DROP TABLE IF EXISTS rdb_{{ table_size }};
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{% endfor -%}
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