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https://github.com/ClickHouse/ClickHouse.git
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50 lines
1.4 KiB
Bash
Executable File
50 lines
1.4 KiB
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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$CLICKHOUSE_CLIENT -q 'CREATE USER IF NOT EXISTS u02104 IDENTIFIED WITH no_password'
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$CLICKHOUSE_CLIENT -q 'GRANT ALL ON *.* TO u02104'
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function overcommited()
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{
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while true; do
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$CLICKHOUSE_CLIENT -u u02104 -q 'SELECT number FROM numbers(130000) GROUP BY number SETTINGS memory_overcommit_ratio_denominator=1,memory_usage_overcommit_max_wait_microseconds=500' 2>&1 \
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| grep -F -q "MEMORY_LIMIT_EXCEEDED" && echo "OVERCOMMITED WITH USER LIMIT IS KILLED"
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done
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}
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function expect_execution()
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{
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while true; do
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$CLICKHOUSE_CLIENT -u u02104 -q 'SELECT number FROM numbers(130000) GROUP BY number SETTINGS max_memory_usage_for_user=5000000,memory_overcommit_ratio_denominator=2,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 overcommited
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export -f expect_execution
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function user_test()
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{
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for _ in {1..10};
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do
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timeout 10 bash -c overcommited &
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timeout 10 bash -c expect_execution &
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done;
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wait
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}
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output=$(user_test)
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if test -z "$output"
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then
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echo "OVERCOMMITED WITH USER LIMIT WAS NOT KILLED"
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else
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echo "OVERCOMMITED WITH USER LIMIT WAS KILLED"
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fi
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$CLICKHOUSE_CLIENT -q 'DROP USER IF EXISTS u02104'
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