mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-10 01:25:21 +00:00
95 lines
2.9 KiB
Bash
Executable File
95 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Tags: no-fasttest
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CUR_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$CUR_DIR"/../shell_config.sh
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set -e
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function query()
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{
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local query_id
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if [[ $1 == --query_id ]]; then
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query_id="&query_id=$2"
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shift 2
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fi
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${CLICKHOUSE_CURL} -sS "${CLICKHOUSE_URL}$query_id" -d "$*"
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}
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function wait_until()
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{
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local expr=$1 && shift
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while ! eval "$expr"; do
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sleep 0.5
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done
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}
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function get_buffer_delay()
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{
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local buffer_insert_id=$1 && shift
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$CLICKHOUSE_CLIENT -q "SYSTEM FLUSH LOGS"
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query "
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WITH
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(SELECT event_time_microseconds FROM system.query_log WHERE current_database = '$CLICKHOUSE_DATABASE' AND type = 'QueryStart' AND query_id = '$buffer_insert_id') AS begin_,
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(SELECT max(event_time) FROM data_01256) AS end_
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SELECT dateDiff('seconds', begin_, end_)::UInt64
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"
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}
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query "drop table if exists data_01256"
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query "drop table if exists buffer_01256"
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query "create table data_01256 (key UInt64, event_time DateTime(6) MATERIALIZED now64(6)) Engine=Memory()"
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echo "min"
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query "
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create table buffer_01256 (key UInt64) Engine=Buffer($CLICKHOUSE_DATABASE, data_01256, 1,
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2, 100, /* time */
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4, 100, /* rows */
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1, 1e6 /* bytes */
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)
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"
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min_query_id=$(random_str 10)
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query --query_id "$min_query_id" "insert into buffer_01256 select * from system.numbers limit 5"
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query "select count() from data_01256"
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wait_until '[[ $(query "select count() from data_01256") -eq 5 ]]'
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sec=$(get_buffer_delay "$min_query_id")
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[[ $sec -ge 2 ]] || echo "Buffer flushed too early, min_time=2, flushed after $sec sec"
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[[ $sec -lt 100 ]] || echo "Buffer flushed too late, max_time=100, flushed after $sec sec"
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query "select count() from data_01256"
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query "drop table buffer_01256"
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echo "max"
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query "
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create table buffer_01256 (key UInt64) Engine=Buffer($CLICKHOUSE_DATABASE, data_01256, 1,
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100, 2, /* time */
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0, 100, /* rows */
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0, 1e6 /* bytes */
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)
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"
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max_query_id=$(random_str 10)
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query --query_id "$max_query_id" "insert into buffer_01256 select * from system.numbers limit 5"
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query "select count() from data_01256"
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wait_until '[[ $(query "select count() from data_01256") -eq 10 ]]'
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sec=$(get_buffer_delay "$max_query_id")
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[[ $sec -ge 2 ]] || echo "Buffer flushed too early, max_time=2, flushed after $sec sec"
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query "select count() from data_01256"
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query "drop table buffer_01256"
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echo "direct"
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query "
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create table buffer_01256 (key UInt64) Engine=Buffer($CLICKHOUSE_DATABASE, data_01256, 1,
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100, 100, /* time */
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0, 9, /* rows */
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0, 1e6 /* bytes */
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)
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"
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query "insert into buffer_01256 select * from system.numbers limit 10"
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query "select count() from data_01256"
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echo "drop"
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query "insert into buffer_01256 select * from system.numbers limit 10"
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query "drop table if exists buffer_01256"
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query "select count() from data_01256"
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query "drop table data_01256"
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