7.22. System Connector Configuration Using the System Connector System Connector Tables metadata.catalogs metadata.schema_properties metadata.table_properties runtime.nodes...

The System VM Template

Traces For Kubernetes System Components Trace Collection Component traces kube-apiserver traces Enabling tracing in the kube-apiserver Stability What’s next Traces For Kub...

system.zookeeper_log system.zookeeper_log This table contains information about the parameters of the request to the ZooKeeper server and the response from it. For requests, on...

system.quotas_usage See Also system.quotas_usage Quota usage by all users. Columns:- quota_name (String ) — Quota name.- quota_key (String ) — Key value.- is_current (UInt8...

system.query_log Help wanted! The following content of this documentation page has been machine-translated. But unlike other websites, it is not done on the fly. This translated...

system.distribution_queue system.distribution_queue Contains information about local files that are in the queue to be sent to the shards. These local files contain new parts th...

system.current_roles system.current_roles Contains active roles of a current user. SET ROLE changes the contents of this table. Columns: role_name (String )) — Role name. w...

system.crash_log system.crash_log Contains information about stack traces for fatal errors. The table does not exist in the database by default, it is created only when fatal er...

system.part_log system.part_log The system.part_log table is created only if the part_log server setting is specified. This table contains information about events that occur...