ClickHouse/tests/queries/0_stateless/02104_overcommit_memory.sh
2021-12-13 01:34:23 +03:00

49 lines
1.3 KiB
Bash
Executable File

#!/usr/bin/env bash
# Tags: no-parallel
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
# shellcheck source=../shell_config.sh
. "$CURDIR"/../shell_config.sh
$CLICKHOUSE_CLIENT -q 'CREATE USER IF NOT EXISTS u1 IDENTIFIED WITH no_password'
$CLICKHOUSE_CLIENT -q 'GRANT ALL ON *.* TO u1'
function overcommited()
{
while true; do
$CLICKHOUSE_CLIENT -u u1 -q 'SELECT number FROM numbers(130000) GROUP BY number SETTINGS max_guaranteed_memory_usage=1,memory_usage_overcommit_max_wait_microseconds=500' 2>&1 | grep -F -q "MEMORY_LIMIT_EXCEEDED" && echo "OVERCOMMITED WITH USER LIMIT IS KILLED"
done
}
function expect_execution()
{
while true; do
$CLICKHOUSE_CLIENT -u u1 -q 'SELECT number FROM numbers(130000) GROUP BY number SETTINGS max_memory_usage_for_user=5000000,max_guaranteed_memory_usage=2,memory_usage_overcommit_max_wait_microseconds=500' >/dev/null 2>/dev/null
done
}
export -f overcommited
export -f expect_execution
function user_test()
{
for _ in {1..10};
do
timeout 10 bash -c overcommited &
timeout 10 bash -c expect_execution &
done;
wait
}
output=$(user_test)
if test -z "$output"
then
echo "OVERCOMMITED WITH USER LIMIT WAS NOT KILLED"
else
echo "OVERCOMMITED WITH USER LIMIT WAS KILLED"
fi
$CLICKHOUSE_CLIENT -q 'DROP USER IF EXISTS u1'