ClickHouse/tests/queries/0_stateless/01085_max_distributed_connections_http.sh
2022-04-20 21:34:08 +03:00

20 lines
719 B
Bash
Executable File

#!/usr/bin/env bash
# Tags: distributed, no-parallel
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
# shellcheck source=../shell_config.sh
. "$CURDIR"/../shell_config.sh
# Sometimes 1.8 seconds are not enough due to system overload.
# But if it can run in less than five seconds at least sometimes - it is enough for the test.
i=0 retries=100
while [[ $i -lt $retries ]]; do
query="SELECT sleepEachRow(1) FROM remote('127.{2,3}', system.one) FORMAT Null"
# 1.8 less then 2 seconds, but long enough to cover possible load peaks
timeout 1.8s ${CLICKHOUSE_CURL} -sS "${CLICKHOUSE_URL}&max_distributed_connections=2&max_threads=1" -d "$query" && break
((++i))
done
clickhouse_test_wait_queries 60