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https://github.com/ClickHouse/ClickHouse.git
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47 lines
1.9 KiB
Bash
Executable File
47 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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. $CURDIR/../shell_config.sh
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echo 'select 1' | ${CLICKHOUSE_CURL} -sSg "${CLICKHOUSE_URL}&max_query_size=8" -d @- 2>&1 | grep -o "Max query size exceeded"
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echo -
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echo 'select 1' | ${CLICKHOUSE_CURL} -sSg "${CLICKHOUSE_URL}&max_query_size=7" -d @- 2>&1 | grep -o "Max query size exceeded"
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echo "select '1'" | ${CLICKHOUSE_CURL} -sSg "${CLICKHOUSE_URL}&max_query_size=10" -d @- 2>&1 | grep -o "Max query size exceeded"
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echo -
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echo "select '11'" | ${CLICKHOUSE_CURL} -sSg "${CLICKHOUSE_URL}&max_query_size=10" -d @- 2>&1 | grep -o "Max query size exceeded"
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echo 'drop table if exists tab_00612_1' | ${CLICKHOUSE_CURL} -sSg "${CLICKHOUSE_URL}" -d @-
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echo 'create table tab_00612_1 (key UInt64, val UInt64) engine = MergeTree order by key' | ${CLICKHOUSE_CURL} -sSg "${CLICKHOUSE_URL}" -d @-
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echo 'into tab_00612_1 values (1, 1), (2, 2), (3, 3), (4, 4), (5, 5)' | ${CLICKHOUSE_CURL} -sSg "${CLICKHOUSE_URL}&max_query_size=30&query=insert" -d @-
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echo 'select val from tab_00612_1 order by val' | ${CLICKHOUSE_CURL} -sSg "${CLICKHOUSE_URL}" -d @-
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echo 'drop table tab_00612_1' | ${CLICKHOUSE_CURL} -sSg "${CLICKHOUSE_URL}" -d @-
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echo "
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import requests
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import os
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url = os.environ['CLICKHOUSE_URL']
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if not url.startswith('http'):
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url = 'http://' + url
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q = 'select sum(number) from (select * from system.numbers limit 10000000) where number = 0'
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def gen_data(q):
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yield q
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yield ''.join([' '] * (1024 - len(q)))
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pattern = ''' or toString(number) = '{}'\n'''
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for i in range(1, 4 * 1024):
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yield pattern.format(str(i).zfill(1024 - len(pattern) + 2))
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s = requests.Session()
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resp = s.post(url + '&max_query_size={}'.format(1 << 21), timeout=1, data=gen_data(q), stream=True,
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headers = {'Connection': 'close'})
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for line in resp.iter_lines():
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print line
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" | python | grep -o "Max query size exceeded"
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echo -
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