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31 lines
810 B
Bash
Executable File
31 lines
810 B
Bash
Executable File
#!/usr/bin/env bash
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# Tags: no-parallel
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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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$CLICKHOUSE_CLIENT -q 'DROP USER IF EXISTS u02294'
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$CLICKHOUSE_CLIENT -q 'CREATE USER IF NOT EXISTS u02294 IDENTIFIED WITH no_password'
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$CLICKHOUSE_CLIENT -q 'GRANT ALL ON *.* TO u02294'
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function query()
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{
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while true; do
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$CLICKHOUSE_CLIENT -u u02294 -q 'SELECT number FROM numbers(130000) GROUP BY number SETTINGS max_memory_usage_for_user=5000000,memory_overcommit_ratio_denominator=2000000000000000000,memory_usage_overcommit_max_wait_microseconds=500' >/dev/null 2>/dev/null
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done
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}
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export -f query
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TIMEOUT=10
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for _ in {1..10};
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do
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timeout $TIMEOUT bash -c query &
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done
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wait
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$CLICKHOUSE_CLIENT -q 'DROP USER IF EXISTS u02294'
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