mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-13 11:04:10 +00:00
40 lines
1.3 KiB
Bash
Executable File
40 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# Tags: distributed, no-parallel, no-fasttest
|
|
# Tag no-fasttest: Checks system.errors
|
|
|
|
# query finish should not produce any NETWORK_ERROR
|
|
# (NETWORK_ERROR will be in case of connection reset)
|
|
|
|
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
|
# shellcheck source=../shell_config.sh
|
|
. "$CURDIR"/../shell_config.sh
|
|
|
|
$CLICKHOUSE_CLIENT -nm <<EOL
|
|
drop table if exists dist_01247;
|
|
drop table if exists data_01247;
|
|
|
|
create table data_01247 engine=Memory() as select * from numbers(2);
|
|
create table dist_01247 as data_01247 engine=Distributed(test_cluster_two_shards, '$CLICKHOUSE_DATABASE', data_01247, number);
|
|
|
|
select * from dist_01247 format Null;
|
|
EOL
|
|
|
|
network_errors_before=$($CLICKHOUSE_CLIENT -q "SELECT value FROM system.errors WHERE name = 'NETWORK_ERROR'")
|
|
|
|
opts=(
|
|
"--max_distributed_connections=1"
|
|
"--optimize_skip_unused_shards=1"
|
|
"--optimize_distributed_group_by_sharding_key=1"
|
|
"--prefer_localhost_replica=0"
|
|
)
|
|
$CLICKHOUSE_CLIENT "${opts[@]}" --format CSV -nm <<EOL
|
|
select count(), * from dist_01247 group by number limit 1;
|
|
EOL
|
|
|
|
# expect zero new network errors
|
|
network_errors_after=$($CLICKHOUSE_CLIENT -q "SELECT value FROM system.errors WHERE name = 'NETWORK_ERROR'")
|
|
echo NETWORK_ERROR=$(( network_errors_after-network_errors_before ))
|
|
|
|
$CLICKHOUSE_CLIENT -q "drop table data_01247"
|
|
$CLICKHOUSE_CLIENT -q "drop table dist_01247"
|