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https://github.com/ClickHouse/ClickHouse.git
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51 lines
1.2 KiB
Bash
Executable File
51 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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. $CURDIR/../shell_config.sh
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set -e
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function thread1()
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{
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while true; do
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$CLICKHOUSE_CLIENT --query_id=hello --query "SELECT count() FROM numbers(1000000000)" --format Null;
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done
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}
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function thread2()
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{
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while true; do
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$CLICKHOUSE_CLIENT --query "KILL QUERY WHERE query_id = 'hello'" --format Null;
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sleep 0.$RANDOM
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done
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}
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function thread3()
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{
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while true; do
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$CLICKHOUSE_CLIENT --query "SHOW PROCESSLIST" --format Null;
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$CLICKHOUSE_CLIENT --query "SELECT * FROM system.processes" --format Null;
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done
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}
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# https://stackoverflow.com/questions/9954794/execute-a-shell-function-with-timeout
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export -f thread1;
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export -f thread2;
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export -f thread3;
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TIMEOUT=10
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timeout $TIMEOUT bash -c thread1 2> /dev/null &
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timeout $TIMEOUT bash -c thread1 2> /dev/null &
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timeout $TIMEOUT bash -c thread1 2> /dev/null &
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timeout $TIMEOUT bash -c thread1 2> /dev/null &
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timeout $TIMEOUT bash -c thread2 2> /dev/null &
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timeout $TIMEOUT bash -c thread3 2> /dev/null &
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timeout $TIMEOUT bash -c thread3 2> /dev/null &
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timeout $TIMEOUT bash -c thread3 2> /dev/null &
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timeout $TIMEOUT bash -c thread3 2> /dev/null &
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wait
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