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

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#!/usr/bin/env bash
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$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[@]}" "$@"