#!/usr/bin/env bash CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd) # shellcheck source=../shell_config.sh . "$CURDIR"/../shell_config.sh $CLICKHOUSE_CLIENT --query="DROP TABLE IF EXISTS data_a_01019;" $CLICKHOUSE_CLIENT --query="DROP TABLE IF EXISTS data_b_01019;" $CLICKHOUSE_CLIENT --query="CREATE TABLE data_a_01019 (x UInt64) ENGINE = Memory;" $CLICKHOUSE_CLIENT --query="CREATE TABLE data_b_01019 (x UInt64) ENGINE = Memory;" function thread1() { for _ in {1..10} do seq 1 500000 | $CLICKHOUSE_CLIENT --query_id=11 --query="INSERT INTO data_a_01019 FORMAT TSV" & while true; do $CLICKHOUSE_CLIENT --query="KILL QUERY WHERE query_id='11' SYNC" | grep -q "cant_cancel" && sleep .1 || break ||: done while true; do $CLICKHOUSE_CLIENT --query="SELECT count(*)>0 FROM system.processes WHERE query_id='11'" | grep -q "1" && sleep .1 || break ||: done done } function thread2() { for _ in {1..10} do seq 1 500000 | $CLICKHOUSE_CLIENT --query_id=22 --query="INSERT INTO data_b_01019 FORMAT TSV" & while true; do $CLICKHOUSE_CLIENT --query="KILL QUERY WHERE query_id='22' SYNC" | grep -q "cant_cancel" && sleep .1 || break ||: done while true; do $CLICKHOUSE_CLIENT --query="SELECT count(*)>0 FROM system.processes WHERE query_id='22'" | grep -q "1" && sleep .1 || break ||: done done } export -f thread1; export -f thread2; bash -c thread1 > /dev/null 2>&1 & bash -c thread2 > /dev/null 2>&1 & wait echo OK $CLICKHOUSE_CLIENT --query "DROP TABLE data_a_01019" $CLICKHOUSE_CLIENT --query "DROP TABLE data_b_01019"