ClickHouse/tests/queries/0_stateless/01085_max_distributed_connections.sh

#!/usr/bin/env bash

CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
# shellcheck source=../shell_config.sh
. "$CURDIR"/../shell_config.sh

opts=(
    --max_distributed_connections 9
    --max_threads 1
    --query "SELECT sleepEachRow(1) FROM remote('127.{2..10}', system.one)"
)
# 5 less then 9 seconds (9 streams), but long enough to cover possible load peaks
# "$@" left to pass manual options (like --experimental_use_processors 0) during manual testing
timeout 5s ${CLICKHOUSE_CLIENT} "${opts[@]}" "$@"
Test for max_distributed_connections (via TCP) 2020-03-04 20:31:12 +00:00			`#!/usr/bin/env bash`

			`CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)`
fix style checks 2020-12-28 11:46:53 +00:00			`# shellcheck source=../shell_config.sh`
Minor changes 2020-08-01 00:51:12 +00:00			`. "$CURDIR"/../shell_config.sh`
Test for max_distributed_connections (via TCP) 2020-03-04 20:31:12 +00:00
			`opts=(`
Fix 01085_max_distributed_connections flackiness 1.8 seconds is too small delay, which eventually can lead to false-positive if the machine will be slow enough. Increase number of remote streams and the delay, to avoid false-positive. 2020-08-27 23:39:20 +00:00			`--max_distributed_connections 9`
Test for max_distributed_connections (via TCP) 2020-03-04 20:31:12 +00:00			`--max_threads 1`
Fix 01085_max_distributed_connections flackiness 1.8 seconds is too small delay, which eventually can lead to false-positive if the machine will be slow enough. Increase number of remote streams and the delay, to avoid false-positive. 2020-08-27 23:39:20 +00:00			`--query "SELECT sleepEachRow(1) FROM remote('127.{2..10}', system.one)"`
Test for max_distributed_connections (via TCP) 2020-03-04 20:31:12 +00:00			`)`
Fix 01085_max_distributed_connections flackiness 1.8 seconds is too small delay, which eventually can lead to false-positive if the machine will be slow enough. Increase number of remote streams and the delay, to avoid false-positive. 2020-08-27 23:39:20 +00:00			`# 5 less then 9 seconds (9 streams), but long enough to cover possible load peaks`
Test for max_distributed_connections (via TCP) 2020-03-04 20:31:12 +00:00			`# "$@" left to pass manual options (like --experimental_use_processors 0) during manual testing`
Fix 01085_max_distributed_connections flackiness 1.8 seconds is too small delay, which eventually can lead to false-positive if the machine will be slow enough. Increase number of remote streams and the delay, to avoid false-positive. 2020-08-27 23:39:20 +00:00			`timeout 5s ${CLICKHOUSE_CLIENT} "${opts[@]}" "$@"`