mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-24 08:32:02 +00:00
76 lines
3.7 KiB
Bash
Executable File
76 lines
3.7 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# Tags: no-fasttest, long, no-parallel
|
|
# Disable parallel since it creates 10 different threads querying and might overload the server
|
|
|
|
CUR_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
|
# shellcheck source=../shell_config.sh
|
|
. "$CUR_DIR"/../shell_config.sh
|
|
|
|
$CLICKHOUSE_CLIENT -q "create table t(a UInt32, b UInt32, c UInt32) engine=MergeTree order by (a, b, c) settings index_granularity=1;"
|
|
$CLICKHOUSE_CLIENT -q "system stop merges t;"
|
|
|
|
# In this part a only changes 10% of the time, b 50% of the time, c all the time
|
|
$CLICKHOUSE_CLIENT -q "insert into t select intDiv(number, 10), intDiv(number, 2), number from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t select intDiv(number, 10), intDiv(number, 2), number from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t select intDiv(number, 10), intDiv(number, 2), number from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t select intDiv(number, 10), intDiv(number, 2), number from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t select intDiv(number, 10), intDiv(number, 2), number from numbers_mt(100);"
|
|
|
|
# In this part a only changes 33% of the time, b 50% of the time, c 10 % of the time
|
|
$CLICKHOUSE_CLIENT -q "insert into t select intDiv(number, 3), intDiv(number, 2), intDiv(number, 3) from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t select intDiv(number, 3), intDiv(number, 2), intDiv(number, 3) from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t select intDiv(number, 3), intDiv(number, 2), intDiv(number, 3) from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t select intDiv(number, 3), intDiv(number, 2), intDiv(number, 3) from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t select intDiv(number, 3), intDiv(number, 2), intDiv(number, 3) from numbers_mt(100);"
|
|
|
|
# In this part a changes 100% of the time
|
|
$CLICKHOUSE_CLIENT -q "insert into t Select number, number, number from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t Select number, number, number from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t Select number, number, number from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t Select number, number, number from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t Select number, number, number from numbers_mt(100);"
|
|
|
|
|
|
# In this part a changes 100% of the time
|
|
$CLICKHOUSE_CLIENT -q "insert into t Select 0, intDiv(number, 10), intDiv(number, 2) from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t Select 0, intDiv(number, 10), intDiv(number, 2) from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t Select 0, intDiv(number, 10), intDiv(number, 2) from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t Select 0, intDiv(number, 10), intDiv(number, 2) from numbers_mt(100);"
|
|
$CLICKHOUSE_CLIENT -q "insert into t Select 0, intDiv(number, 10), intDiv(number, 2) from numbers_mt(100);"
|
|
|
|
function thread_alter_settings()
|
|
{
|
|
local TIMELIMIT=$((SECONDS+$1))
|
|
while [ $SECONDS -lt "$TIMELIMIT" ]; do
|
|
$CLICKHOUSE_CLIENT -n --query "ALTER TABLE t MODIFY SETTING primary_key_ratio_of_unique_prefix_values_to_skip_suffix_columns=0.$RANDOM"
|
|
$CLICKHOUSE_CLIENT -n --query "SYSTEM UNLOAD PRIMARY KEY t"
|
|
sleep 0.0$RANDOM
|
|
done
|
|
}
|
|
|
|
function thread_query_table()
|
|
{
|
|
local TIMELIMIT=$((SECONDS+$1))
|
|
while [ $SECONDS -lt "$TIMELIMIT" ]; do
|
|
COUNT=$($CLICKHOUSE_CLIENT -n --query "SELECT count() FROM t where not ignore(*);")
|
|
if [ "$COUNT" -ne "2000" ]; then
|
|
echo "$COUNT"
|
|
fi
|
|
done
|
|
}
|
|
|
|
export -f thread_alter_settings
|
|
export -f thread_query_table
|
|
|
|
TIMEOUT=10
|
|
|
|
thread_alter_settings $TIMEOUT &
|
|
for _ in $(seq 1 10);
|
|
do
|
|
thread_query_table $TIMEOUT &
|
|
done
|
|
|
|
wait
|
|
|
|
$CLICKHOUSE_CLIENT -q "SELECT count() FROM t FORMAT Null"
|