Kill query clickhouse

Terminate a long-running or stuck query

clickhouse-client -q "KILL QUERY WHERE query_id='<id>'"

#clickhouse #debug

more clickhouse all 17 commands →

Drop caches clickhouse-client -q 'SYSTEM DROP MARK CACHE; SYSTEM DROP UNCOMPRESSED CACHE' Sync replica clickhouse-client -q 'SYSTEM SYNC REPLICA mydb.myTable' Connect and run a query clickhouse-client --host ch.example.com --user default --password secret -q 'SELECT version()' Check running queries clickhouse-client -q 'SELECT query_id, elapsed, query FROM system.processes ORDER BY elapsed DESC LIMIT 10' Kill a running query clickhouse-client -q "KILL QUERY WHERE query_id = 'abc-123'"