mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-13 11:04:10 +00:00
80 lines
2.6 KiB
Bash
Executable File
80 lines
2.6 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
|
. $CURDIR/../shell_config.sh
|
|
|
|
for i in `seq 4`; do
|
|
$CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS replica_01108_$i"
|
|
$CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS replica_01108_${i}_tmp"
|
|
$CLICKHOUSE_CLIENT -q "CREATE TABLE replica_01108_$i (n int) ENGINE=ReplicatedMergeTree('/clickhouse/tables/replica_01108_$i', 'replica') ORDER BY tuple()"
|
|
$CLICKHOUSE_CLIENT -q "INSERT INTO replica_01108_$i SELECT * FROM system.numbers LIMIT $i * 10, 10"
|
|
done
|
|
|
|
function rename_thread_1()
|
|
{
|
|
while true; do
|
|
$CLICKHOUSE_CLIENT -q "RENAME TABLE replica_01108_1 TO replica_01108_1_tmp,
|
|
replica_01108_2 TO replica_01108_2_tmp,
|
|
replica_01108_3 TO replica_01108_3_tmp,
|
|
replica_01108_4 TO replica_01108_4_tmp";
|
|
sleep 0.$RANDOM;
|
|
done
|
|
}
|
|
|
|
function rename_thread_2()
|
|
{
|
|
while true; do
|
|
$CLICKHOUSE_CLIENT -q "RENAME TABLE replica_01108_1_tmp TO replica_01108_2,
|
|
replica_01108_2_tmp TO replica_01108_3,
|
|
replica_01108_3_tmp TO replica_01108_4,
|
|
replica_01108_4_tmp TO replica_01108_1";
|
|
sleep 0.$RANDOM;
|
|
done
|
|
}
|
|
|
|
function restart_thread_1()
|
|
{
|
|
while true; do
|
|
$CLICKHOUSE_CLIENT -q "SYSTEM RESTART REPLICAS";
|
|
sleep 0.$RANDOM;
|
|
done
|
|
}
|
|
|
|
function restart_thread_2()
|
|
{
|
|
while true; do
|
|
$CLICKHOUSE_CLIENT -q "SYSTEM RESTART REPLICAS";
|
|
sleep 0.$RANDOM;
|
|
done
|
|
}
|
|
|
|
export -f rename_thread_1;
|
|
export -f rename_thread_2;
|
|
export -f restart_thread_1;
|
|
export -f restart_thread_2;
|
|
|
|
TIMEOUT=10
|
|
|
|
timeout $TIMEOUT bash -c rename_thread_1 2> /dev/null &
|
|
timeout $TIMEOUT bash -c rename_thread_2 2> /dev/null &
|
|
timeout $TIMEOUT bash -c restart_thread_1 2> /dev/null &
|
|
timeout $TIMEOUT bash -c restart_thread_2 2> /dev/null &
|
|
|
|
wait
|
|
sleep 3
|
|
|
|
for i in `seq 4`; do
|
|
$CLICKHOUSE_CLIENT -q "SYSTEM SYNC REPLICA replica_01108_$i" >/dev/null 2>&1
|
|
$CLICKHOUSE_CLIENT -q "SYSTEM SYNC REPLICA replica_01108_${i}_tmp" >/dev/null 2>&1
|
|
done
|
|
|
|
$CLICKHOUSE_CLIENT -q "SELECT replaceOne(name, '_tmp', '') FROM system.tables WHERE database = currentDatabase() AND match(name, '^replica_01108_')"
|
|
$CLICKHOUSE_CLIENT -q "SELECT sum(n), count(n) FROM merge(currentDatabase(), '^replica_01108_') GROUP BY position(_table, 'tmp')"
|
|
|
|
|
|
for i in `seq 4`; do
|
|
$CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS replica_01108_$i NO DELAY"
|
|
$CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS replica_01108_${i}_tmp NO DELAY"
|
|
done
|
|
sleep 2
|