ClickHouse/tests/queries/0_stateless/02030_rocksdb_race_long.sh
2021-09-23 16:19:39 +03:00

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#!/usr/bin/env bash
# Tags: race
unset CLICKHOUSE_LOG_COMMENT
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
# shellcheck source=../shell_config.sh
. "$CURDIR"/../shell_config.sh
set -o errexit
set -o pipefail
echo "
DROP TABLE IF EXISTS rocksdb_race;
CREATE TABLE rocksdb_race (key String, value UInt32) Engine=EmbeddedRocksDB PRIMARY KEY(key);
INSERT INTO rocksdb_race SELECT '1_' || toString(number), number FROM numbers(100000);
" | $CLICKHOUSE_CLIENT -n
function read_stat_thread()
{
while true; do
echo "
SELECT * FROM system.rocksdb FORMAT Null;
" | $CLICKHOUSE_CLIENT -n
done
}
function truncate_thread()
{
while true; do
sleep 3s;
echo "
TRUNCATE TABLE rocksdb_race;
" | $CLICKHOUSE_CLIENT -n
done
}
# https://stackoverflow.com/questions/9954794/execute-a-shell-function-with-timeout
export -f read_stat_thread;
export -f truncate_thread;
TIMEOUT=20
timeout $TIMEOUT bash -c read_stat_thread 2> /dev/null &
timeout $TIMEOUT bash -c truncate_thread 2> /dev/null &
wait
$CLICKHOUSE_CLIENT -q "DROP TABLE rocksdb_race"