ClickHouse/tests/queries/0_stateless/01632_tinylog_read_write.sh
Alexander Tokmakov e33d986cf1 Revert "Merge pull request #34924 from azat/tests-overlaps"
This reverts commit f13e436d40, reversing
changes made to aa3c05e9d4.
2022-05-28 19:20:32 +02:00

46 lines
1.1 KiB
Bash
Executable File

#!/usr/bin/env bash
set -e
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
# shellcheck source=../shell_config.sh
. "$CURDIR"/../shell_config.sh
$CLICKHOUSE_CLIENT --multiquery --query "DROP TABLE IF EXISTS test; CREATE TABLE IF NOT EXISTS test (x UInt64, s Array(Nullable(String))) ENGINE = TinyLog;"
function thread_select {
while true; do
$CLICKHOUSE_CLIENT --query "SELECT * FROM test FORMAT Null"
sleep 0.0$RANDOM
done
}
function thread_insert {
while true; do
$CLICKHOUSE_CLIENT --query "INSERT INTO test VALUES (1, ['Hello'])"
sleep 0.0$RANDOM
done
}
export -f thread_select
export -f thread_insert
# Do randomized queries and expect nothing extraordinary happens.
timeout 10 bash -c 'thread_select' &
timeout 10 bash -c 'thread_select' &
timeout 10 bash -c 'thread_select' &
timeout 10 bash -c 'thread_select' &
timeout 10 bash -c 'thread_insert' &
timeout 10 bash -c 'thread_insert' &
timeout 10 bash -c 'thread_insert' &
timeout 10 bash -c 'thread_insert' &
wait
echo "Done"
$CLICKHOUSE_CLIENT --multiquery --query "DROP TABLE IF EXISTS test;"