ClickHouse/tests/queries/0_stateless/01238_http_memory_tracking.sh

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#!/usr/bin/env bash
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
. $CURDIR/../shell_config.sh
set -o pipefail
# This is needed to keep at least one running query for user for the time of test.
# (1k http queries takes ~1 second, let's run for 5x more to avoid flaps)
${CLICKHOUSE_CLIENT} --format Null -n <<<'SELECT sleepEachRow(1) FROM numbers(5)' &
# ignore "yes: standard output: Broken pipe"
yes 'SELECT 1' 2>/dev/null | {
head -n1000
} | {
xargs -i ${CLICKHOUSE_CURL} -sS "${CLICKHOUSE_URL}&wait_end_of_query=1&max_memory_usage_for_user=$((1<<30))" -d '{}'
} | grep -x -c 1
wait