#!/bin/bash clickhouse-client -n --query=" DROP TABLE IF EXISTS test.numbers_100k; CREATE VIEW test.numbers_100k AS SELECT * FROM system.numbers LIMIT 100000; "; for i in $(seq 1000000 20000 10000000 && seq 10100000 100000 20000000); do clickhouse-client --max_memory_usage=$i --query=" SELECT intDiv(number, 5) AS k, max(toString(number)) FROM remote('127.0.0.{1,2}', test.numbers_100k) GROUP BY k ORDER BY k LIMIT 1; " 2> /dev/null; CODE=$?; [ "$CODE" -ne "241" ] && [ "$CODE" -ne "0" ] && echo "Fail" && break; done | uniq clickhouse-client --query="DROP TABLE test.numbers_100k;";