ClickHouse/tests/queries/0_stateless/02437_drop_mv_restart_replicas.sh
Alexander Tokmakov 3175e43658 fix test
2023-09-01 20:16:00 +02:00

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#!/usr/bin/env bash
# Tags: long, zookeeper, race, no-ordinary-database, no-replicated-database
# FIXME remove no-replicated-database tag
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
# shellcheck source=../shell_config.sh
. "$CURDIR"/../shell_config.sh
$CLICKHOUSE_CLIENT -q "create user u_$CLICKHOUSE_DATABASE"
$CLICKHOUSE_CLIENT -q "grant all on db_$CLICKHOUSE_DATABASE.* to u_$CLICKHOUSE_DATABASE"
# For tests with Replicated
ENGINE=$($CLICKHOUSE_CLIENT -q "select replace(engine_full, '$CLICKHOUSE_DATABASE', 'db_$CLICKHOUSE_DATABASE') from system.databases where name='$CLICKHOUSE_DATABASE' format TSVRaw")
export ENGINE
function thread_ddl()
{
while true; do
$CLICKHOUSE_CLIENT -q "create database if not exists db_$CLICKHOUSE_DATABASE engine=$ENGINE"
$CLICKHOUSE_CLIENT -q "CREATE TABLE if not exists db_$CLICKHOUSE_DATABASE.test (test String, A Int64, B Int64) ENGINE = ReplicatedMergeTree ('/clickhouse/tables/{database}/test_02124/{table}', '1') ORDER BY tuple();"
$CLICKHOUSE_CLIENT -q "CREATE MATERIALIZED VIEW if not exists db_$CLICKHOUSE_DATABASE.test_mv_a Engine=ReplicatedMergeTree ('/clickhouse/tables/{database}/test_02124/{table}', '1') order by tuple() AS SELECT test, A, count() c FROM db_$CLICKHOUSE_DATABASE.test group by test, A;"
$CLICKHOUSE_CLIENT -q "CREATE MATERIALIZED VIEW if not exists db_$CLICKHOUSE_DATABASE.test_mv_b Engine=ReplicatedMergeTree ('/clickhouse/tables/{database}/test_02124/{table}', '1') partition by A order by tuple() AS SELECT test, A, count() c FROM db_$CLICKHOUSE_DATABASE.test group by test, A;"
$CLICKHOUSE_CLIENT -q "CREATE MATERIALIZED VIEW if not exists db_$CLICKHOUSE_DATABASE.test_mv_c Engine=ReplicatedMergeTree ('/clickhouse/tables/{database}/test_02124/{table}', '1') order by tuple() AS SELECT test, A, count() c FROM db_$CLICKHOUSE_DATABASE.test group by test, A;"
sleep 0.$RANDOM;
# A kind of backoff
timeout 5s $CLICKHOUSE_CLIENT -q "select sleepEachRow(0.1) from system.dropped_tables format Null" 2>/dev/null ||:
$CLICKHOUSE_CLIENT -q "drop database if exists db_$CLICKHOUSE_DATABASE"
done
}
function thread_insert()
{
while true; do
$CLICKHOUSE_CLIENT -q "INSERT INTO db_$CLICKHOUSE_DATABASE.test SELECT 'case1', number%3, rand() FROM numbers(5)"
sleep 0.$RANDOM;
done
}
function thread_restart()
{
while true; do
# The simplest way to restart only replicas from a specific database is to use a special user
$CLICKHOUSE_CLIENT --user "u_$CLICKHOUSE_DATABASE" -q "system restart replicas"
sleep 0.$RANDOM;
done
}
export -f thread_ddl;
export -f thread_insert;
export -f thread_restart;
TIMEOUT=15
timeout $TIMEOUT bash -c thread_ddl 2>&1| grep -Fa "Exception: " | grep -Fv -e "TABLE_IS_DROPPED" -e "UNKNOWN_TABLE" -e "DATABASE_NOT_EMPTY" &
timeout $TIMEOUT bash -c thread_insert 2> /dev/null &
timeout $TIMEOUT bash -c thread_restart 2>&1| grep -Fa "Exception: " | grep -Fv -e "is currently dropped or renamed" -e "is being dropped or detached" &
wait
timeout 45s $CLICKHOUSE_CLIENT -q "select sleepEachRow(0.3) from system.dropped_tables format Null" 2>/dev/null ||:
$CLICKHOUSE_CLIENT -q "drop database if exists db_$CLICKHOUSE_DATABASE" 2>&1| grep -Fa "Exception: " | grep -Fv -e "TABLE_IS_DROPPED" -e "UNKNOWN_TABLE" -e "DATABASE_NOT_EMPTY" ||: