mirror of
https://github.com/ClickHouse/ClickHouse.git
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45 lines
1.7 KiB
Bash
45 lines
1.7 KiB
Bash
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#!/usr/bin/env bash
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# Tags: long, no-debug, no-asan, no-tsan, no-msan, no-ubsan, no-sanitize-coverage
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$CURDIR"/../shell_config.sh
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${CLICKHOUSE_CLIENT} --multiquery "
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DROP TABLE IF EXISTS test;
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CREATE TABLE test (a String, b String, c String) ENGINE = MergeTree ORDER BY (a, b, c) SETTINGS index_granularity = 11;
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INSERT INTO test
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SELECT round(pow(sipHash64(1, number), 1/4)), round(pow(sipHash64(2, number), 1/6)), round(pow(sipHash64(3, number), 1/10))
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FROM numbers(100000);
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INSERT INTO test
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SELECT round(pow(sipHash64(1, number), 1/3)), round(pow(sipHash64(2, number), 1/5)), round(pow(sipHash64(3, number), 1/10))
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FROM numbers(100000);
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INSERT INTO test
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SELECT round(pow(sipHash64(1, number), 1/5)), round(pow(sipHash64(2, number), 1/7)), round(pow(sipHash64(3, number), 1/10))
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FROM numbers(100000);
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DETACH TABLE test;
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ATTACH TABLE test;
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"
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for i in {1..1000}
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do
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echo "
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WITH ${i} AS try
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SELECT try, count(), min(a), max(a), uniqExact(a), min(b), max(b), uniqExact(b), min(c), max(c), uniqExact(c) FROM test
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WHERE a >= (round(pow(sipHash64(1, try), 1 / (3 + sipHash64(2, try) % 8))) AS a1)::String
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AND a <= (a1 + round(pow(sipHash64(3, try), 1 / (3 + sipHash64(4, try) % 8))))::String
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AND b >= (round(pow(sipHash64(5, try), 1 / (3 + sipHash64(6, try) % 8))) AS b1)::String
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AND b <= (b1 + round(pow(sipHash64(7, try), 1 / (3 + sipHash64(8, try) % 8))))::String
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AND c >= (round(pow(sipHash64(9, try), 1 / (3 + sipHash64(10, try) % 8))) AS c1)::String
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AND c <= (c1 + round(pow(sipHash64(11, try), 1 / (3 + sipHash64(12, try) % 8))))::String
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HAVING count() > 0;
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"
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done | ${CLICKHOUSE_CLIENT} --multiquery
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${CLICKHOUSE_CLIENT} --multiquery "DROP TABLE test"
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