2020-03-17 07:34:20 +00:00
|
|
|
#!/usr/bin/env bash
|
|
|
|
|
|
|
|
|
|
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
2020-12-28 11:46:53 +00:00
|
|
|
# shellcheck source=../shell_config.sh
|
2020-08-01 00:51:12 +00:00
|
|
|
. "$CURDIR"/../shell_config.sh
|
2020-03-17 07:34:20 +00:00
|
|
|
|
2021-05-25 23:04:16 +00:00
|
|
|
# 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.
|
|
|
|
|
|
|
|
|
|
while true
|
|
|
|
|
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
|
|
|
|
|
done
|
