mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-25 00:52:02 +00:00
1142305b11
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
95 lines
2.9 KiB
Bash
Executable File
95 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# Tags: no-fasttest
|
|
|
|
CUR_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
|
# shellcheck source=../shell_config.sh
|
|
. "$CUR_DIR"/../shell_config.sh
|
|
|
|
set -e
|
|
|
|
function query()
|
|
{
|
|
local query_id
|
|
if [[ $1 == --query_id ]]; then
|
|
query_id="&query_id=$2"
|
|
shift 2
|
|
fi
|
|
${CLICKHOUSE_CURL} -sS "${CLICKHOUSE_URL}$query_id" -d "$*"
|
|
}
|
|
|
|
function wait_until()
|
|
{
|
|
local expr=$1 && shift
|
|
while ! eval "$expr"; do
|
|
sleep 0.5
|
|
done
|
|
}
|
|
function get_buffer_delay()
|
|
{
|
|
local buffer_insert_id=$1 && shift
|
|
$CLICKHOUSE_CLIENT -q "SYSTEM FLUSH LOGS"
|
|
query "
|
|
WITH
|
|
(SELECT event_time_microseconds FROM system.query_log WHERE current_database = '$CLICKHOUSE_DATABASE' AND type = 'QueryStart' AND query_id = '$buffer_insert_id') AS begin_,
|
|
(SELECT max(event_time) FROM data_01256) AS end_
|
|
SELECT dateDiff('seconds', begin_, end_)::UInt64
|
|
"
|
|
}
|
|
|
|
query "drop table if exists data_01256"
|
|
query "drop table if exists buffer_01256"
|
|
query "create table data_01256 (key UInt64, event_time DateTime(6) MATERIALIZED now64(6)) Engine=Memory()"
|
|
|
|
echo "min"
|
|
query "
|
|
create table buffer_01256 (key UInt64) Engine=Buffer($CLICKHOUSE_DATABASE, data_01256, 1,
|
|
2, 100, /* time */
|
|
4, 100, /* rows */
|
|
1, 1e6 /* bytes */
|
|
)
|
|
"
|
|
min_query_id=$(random_str 10)
|
|
query --query_id "$min_query_id" "insert into buffer_01256 select * from system.numbers limit 5"
|
|
query "select count() from data_01256"
|
|
wait_until '[[ $(query "select count() from data_01256") -eq 5 ]]'
|
|
sec=$(get_buffer_delay "$min_query_id")
|
|
[[ $sec -ge 2 ]] || echo "Buffer flushed too early, min_time=2, flushed after $sec sec"
|
|
[[ $sec -lt 100 ]] || echo "Buffer flushed too late, max_time=100, flushed after $sec sec"
|
|
query "select count() from data_01256"
|
|
query "drop table buffer_01256"
|
|
|
|
echo "max"
|
|
query "
|
|
create table buffer_01256 (key UInt64) Engine=Buffer($CLICKHOUSE_DATABASE, data_01256, 1,
|
|
100, 2, /* time */
|
|
0, 100, /* rows */
|
|
0, 1e6 /* bytes */
|
|
)
|
|
"
|
|
max_query_id=$(random_str 10)
|
|
query --query_id "$max_query_id" "insert into buffer_01256 select * from system.numbers limit 5"
|
|
query "select count() from data_01256"
|
|
wait_until '[[ $(query "select count() from data_01256") -eq 10 ]]'
|
|
sec=$(get_buffer_delay "$max_query_id")
|
|
[[ $sec -ge 2 ]] || echo "Buffer flushed too early, max_time=2, flushed after $sec sec"
|
|
query "select count() from data_01256"
|
|
query "drop table buffer_01256"
|
|
|
|
echo "direct"
|
|
query "
|
|
create table buffer_01256 (key UInt64) Engine=Buffer($CLICKHOUSE_DATABASE, data_01256, 1,
|
|
100, 100, /* time */
|
|
0, 9, /* rows */
|
|
0, 1e6 /* bytes */
|
|
)
|
|
"
|
|
query "insert into buffer_01256 select * from system.numbers limit 10"
|
|
query "select count() from data_01256"
|
|
|
|
echo "drop"
|
|
query "insert into buffer_01256 select * from system.numbers limit 10"
|
|
query "drop table if exists buffer_01256"
|
|
query "select count() from data_01256"
|
|
|
|
query "drop table data_01256"
|