Kill a running query clickhouse

Table disk usage clickhouse-client -q 'SELECT database, table, formatReadableSize(sum(bytes_on_disk)) AS size FROM system.parts GROUP BY database, table ORDER BY sum(bytes_on_disk) DESC LIMIT 20' Optimize table (force merge) clickhouse-client -q 'OPTIMIZE TABLE mydb.mytable FINAL' Ingest CSV from file clickhouse-client --query 'INSERT INTO mydb.events FORMAT CSVWithNames' < events.csv Check replication status clickhouse-client -q 'SELECT database, table, is_leader, queue_size, absolute_delay FROM system.replicas WHERE absolute_delay > 0' Slowest recent queries clickhouse-client -q "SELECT query_duration_ms, formatReadableSize(memory_usage) mem, substring(query,1,80) FROM system.query_log WHERE type=2 AND event_time>now()-3600 ORDER BY query_duration_ms DESC LIMIT 10"