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This commit is contained in:
Nikita Taranov 2024-03-12 15:34:07 +00:00
parent 95b004d112
commit 24f4cda484
1 changed files with 22 additions and 10 deletions
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32
tests/queries/0_stateless/02908_many_requests_to_system_replicas.sh
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@ -12,22 +12,34 @@ CONCURRENCY=200
echo "Creating $NUM_TABLES tables"
function get_done_or_die_trying()
{
# Sometimes curl produces errors like 'Recv failure: Connection reset by peer' and fails test, let's add a little bit of retries
for _ in $(seq 1 10)
do
curl "$CLICKHOUSE_URL" --silent --fail --show-error --data "$1" &>/dev/null && return
done
echo "Cannot successfully make request"
exit 1
}
function init_table()
{
set -e
i=$1
curl $CLICKHOUSE_URL --silent --fail --show-error --data "CREATE TABLE test_02908_r1_$i (a UInt64) ENGINE=ReplicatedMergeTree('/02908/{database}/test_$i', 'r1') ORDER BY tuple()" 2>&1
curl $CLICKHOUSE_URL --silent --fail --show-error --data "CREATE TABLE test_02908_r2_$i (a UInt64) ENGINE=ReplicatedMergeTree('/02908/{database}/test_$i', 'r2') ORDER BY tuple()" 2>&1
curl $CLICKHOUSE_URL --silent --fail --show-error --data "CREATE TABLE test_02908_r3_$i (a UInt64) ENGINE=ReplicatedMergeTree('/02908/{database}/test_$i', 'r3') ORDER BY tuple()" 2>&1
get_done_or_die_trying "CREATE TABLE test_02908_r1_$i (a UInt64) ENGINE=ReplicatedMergeTree('/02908/{database}/test_$i', 'r1') ORDER BY tuple()"
get_done_or_die_trying "CREATE TABLE test_02908_r2_$i (a UInt64) ENGINE=ReplicatedMergeTree('/02908/{database}/test_$i', 'r2') ORDER BY tuple()"
get_done_or_die_trying "CREATE TABLE test_02908_r3_$i (a UInt64) ENGINE=ReplicatedMergeTree('/02908/{database}/test_$i', 'r3') ORDER BY tuple()"
curl $CLICKHOUSE_URL --silent --fail --show-error --data "INSERT INTO test_02908_r1_$i SELECT rand64() FROM numbers(5);" 2>&1
get_done_or_die_trying "INSERT INTO test_02908_r1_$i SELECT rand64() FROM numbers(5);"
}
export init_table;
for i in `seq 1 $NUM_TABLES`;
for i in $(seq 1 $NUM_TABLES)
do
init_table $i &
init_table "$i" &
done
wait;
@ -35,15 +47,15 @@ wait;
echo "Making $CONCURRENCY requests to system.replicas"
for i in `seq 1 $CONCURRENCY`;
for i in $(seq 1 $CONCURRENCY)
do
curl $CLICKHOUSE_URL --silent --fail --show-error --data "SELECT * FROM system.replicas WHERE database=currentDatabase() FORMAT Null;" 2>&1 || echo "query $i failed" &
curl "$CLICKHOUSE_URL" --silent --fail --show-error --data "SELECT * FROM system.replicas WHERE database=currentDatabase() FORMAT Null;" 2>&1 || echo "query $i failed" &
done
echo "Query system.replicas while waiting for other concurrent requests to finish"
# lost_part_count column is read from ZooKeeper
curl $CLICKHOUSE_URL --silent --fail --show-error --data "SELECT sum(lost_part_count) FROM system.replicas WHERE database=currentDatabase();" 2>&1;
curl "$CLICKHOUSE_URL" --silent --fail --show-error --data "SELECT sum(lost_part_count) FROM system.replicas WHERE database=currentDatabase();" 2>&1;
# is_leader column is filled without ZooKeeper
curl $CLICKHOUSE_URL --silent --fail --show-error --data "SELECT sum(is_leader) FROM system.replicas WHERE database=currentDatabase();" 2>&1;
curl "$CLICKHOUSE_URL" --silent --fail --show-error --data "SELECT sum(is_leader) FROM system.replicas WHERE database=currentDatabase();" 2>&1;
wait;