mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-20 16:50:48 +00:00
21 lines
1018 B
Bash
Executable File
21 lines
1018 B
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
|
# shellcheck source=../shell_config.sh
|
|
. "$CURDIR"/../shell_config.sh
|
|
|
|
$CLICKHOUSE_CLIENT -q "drop table if exists huge_strings"
|
|
$CLICKHOUSE_CLIENT -q "create table huge_strings (n UInt64, l UInt64, s String, h UInt64) engine=MergeTree order by n"
|
|
|
|
for _ in {1..10}; do
|
|
$CLICKHOUSE_CLIENT -q "select number, (rand() % 100*1000*1000) as l, repeat(randomString(l/1000/1000), 1000*1000) as s, cityHash64(s) from numbers(10) format Values" | $CLICKHOUSE_CLIENT -q "insert into huge_strings values" &
|
|
$CLICKHOUSE_CLIENT -q "select number % 10, (rand() % 100) as l, randomString(l) as s, cityHash64(s) from numbers(100000)" | $CLICKHOUSE_CLIENT -q "insert into huge_strings format TSV" &
|
|
done;
|
|
wait
|
|
|
|
$CLICKHOUSE_CLIENT -q "select count() from huge_strings"
|
|
$CLICKHOUSE_CLIENT -q "select sum(l = length(s)) from huge_strings"
|
|
$CLICKHOUSE_CLIENT -q "select sum(h = cityHash64(s)) from huge_strings"
|
|
|
|
$CLICKHOUSE_CLIENT -q "drop table huge_strings"
|