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Add a test for memory tracking via HTTP interface

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This commit is contained in:
Azat Khuzhin 2020-06-21 17:34:34 +03:00
parent 844960195d
commit bffd4cf576
2 changed files with 27 additions and 0 deletions
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1
tests/queries/0_stateless/01238_http_memory_tracking.reference Normal file
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tests/queries/0_stateless/01238_http_memory_tracking.sh Executable file
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#!/usr/bin/env bash
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
. $CURDIR/../shell_config.sh
# TODO: the test can be way more optimal
set -o pipefail
function execute_null()
{
${CLICKHOUSE_CLIENT} --format Null -n "$@"
}
# This is needed to keep at least one running query for user for the time of test.
# (10k http queries takes 10seconds, let's run for 3x more to avoid flaps)
execute_null <<<'SELECT sleepEachRow(1) FROM numbers(30)' &
# ignore "yes: standard output: Broken pipe"
yes 'SELECT 1' 2>/dev/null | {
head -n10000
} | {
xargs -P10000 -i ${CLICKHOUSE_CURL} -sS "${CLICKHOUSE_URL}&wait_end_of_query=1&max_memory_usage_for_user=$((10<<30))" -d '{}'
} | grep -x -c 1
wait