ClickHouse/tests/queries/0_stateless/01150_ddl_guard_rwr.sh

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#!/usr/bin/env bash
CLICKHOUSE_CLIENT_SERVER_LOGS_LEVEL=fatal
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
# shellcheck source=../shell_config.sh
. "$CURDIR"/../shell_config.sh
$CLICKHOUSE_CLIENT --query "DROP DATABASE IF EXISTS test_01150"
$CLICKHOUSE_CLIENT --query "CREATE DATABASE test_01150"
$CLICKHOUSE_CLIENT --query "CREATE TABLE test_01150.t1 (x UInt64, s Array(Nullable(String))) ENGINE = Memory"
$CLICKHOUSE_CLIENT --query "CREATE TABLE test_01150.t2 (x UInt64, s Array(Nullable(String))) ENGINE = Memory"
function thread_detach_attach {
while true; do
$CLICKHOUSE_CLIENT --query "DETACH DATABASE test_01150" 2>&1 | grep -v -F -e 'Received exception from server' -e 'Code: (219)' -e '(query: '
sleep 0.0$RANDOM
$CLICKHOUSE_CLIENT --query "ATTACH DATABASE test_01150" 2>&1 | grep -v -F -e 'Received exception from server' -e 'Code: (219)' -e '(query: '
sleep 0.0$RANDOM
done
}
function thread_rename {
while true; do
$CLICKHOUSE_CLIENT --query "RENAME TABLE test_01150.t1 TO test_01150.t2_tmp, test_01150.t2 TO test_01150.t1, test_01150.t2_tmp TO test_01150.t2" 2>&1 | grep -v -F -e 'Received exception from server' -e '(query: ' | grep -v -P 'Code: (81|60|57|521)'
sleep 0.0$RANDOM
$CLICKHOUSE_CLIENT --query "RENAME TABLE test_01150.t2 TO test_01150.t1, test_01150.t2_tmp TO test_01150.t2" 2>&1 | grep -v -F -e 'Received exception from server' -e '(query: ' | grep -v -P 'Code: (81|60|57|521)'
sleep 0.0$RANDOM
$CLICKHOUSE_CLIENT --query "RENAME TABLE test_01150.t2_tmp TO test_01150.t2" 2>&1 | grep -v -F -e 'Received exception from server' -e '(query: ' | grep -v -P 'Code: (81|60|57|521)'
sleep 0.0$RANDOM
done
}
export -f thread_detach_attach
export -f thread_rename
timeout 20 bash -c "thread_detach_attach" &
timeout 20 bash -c 'thread_rename' &
wait
sleep 1
$CLICKHOUSE_CLIENT --query "DETACH DATABASE IF EXISTS test_01150"
$CLICKHOUSE_CLIENT --query "ATTACH DATABASE IF NOT EXISTS test_01150"
$CLICKHOUSE_CLIENT --query "DROP DATABASE test_01150"