mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-11 08:52:06 +00:00
53 lines
1.3 KiB
Bash
Executable File
53 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# Tags: race
|
|
|
|
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
|
# shellcheck source=../shell_config.sh
|
|
. "$CURDIR"/../shell_config.sh
|
|
|
|
set -e
|
|
|
|
function thread1()
|
|
{
|
|
while true; do
|
|
$CLICKHOUSE_CLIENT --query_id=hello --query "SELECT count() FROM numbers(1000000000)" --format Null;
|
|
done
|
|
}
|
|
|
|
function thread2()
|
|
{
|
|
while true; do
|
|
$CLICKHOUSE_CLIENT --query "KILL QUERY WHERE query_id = 'hello'" --format Null;
|
|
sleep 0.$RANDOM
|
|
done
|
|
}
|
|
|
|
function thread3()
|
|
{
|
|
while true; do
|
|
$CLICKHOUSE_CLIENT --query "SHOW PROCESSLIST" --format Null;
|
|
$CLICKHOUSE_CLIENT --query "SELECT * FROM system.processes" --format Null;
|
|
done
|
|
}
|
|
|
|
# https://stackoverflow.com/questions/9954794/execute-a-shell-function-with-timeout
|
|
export -f thread1;
|
|
export -f thread2;
|
|
export -f thread3;
|
|
|
|
TIMEOUT=10
|
|
|
|
timeout $TIMEOUT bash -c thread1 2> /dev/null &
|
|
timeout $TIMEOUT bash -c thread1 2> /dev/null &
|
|
timeout $TIMEOUT bash -c thread1 2> /dev/null &
|
|
timeout $TIMEOUT bash -c thread1 2> /dev/null &
|
|
|
|
timeout $TIMEOUT bash -c thread2 2> /dev/null &
|
|
|
|
timeout $TIMEOUT bash -c thread3 2> /dev/null &
|
|
timeout $TIMEOUT bash -c thread3 2> /dev/null &
|
|
timeout $TIMEOUT bash -c thread3 2> /dev/null &
|
|
timeout $TIMEOUT bash -c thread3 2> /dev/null &
|
|
|
|
wait
|