mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-20 14:42:02 +00:00
17 lines
645 B
Markdown
17 lines
645 B
Markdown
# system.clusters
|
||
|
||
Contains information about clusters available in the config file and the servers in them.
|
||
Columns:
|
||
|
||
```text
|
||
cluster String – Cluster name.
|
||
shard_num UInt32 – Number of a shard in the cluster, starting from 1.
|
||
shard_weight UInt32 – Relative weight of a shard when writing data.
|
||
replica_num UInt32 – Number of a replica in the shard, starting from 1.
|
||
host_name String – Host name as specified in the config.
|
||
host_address String – Host's IP address obtained from DNS.
|
||
port UInt16 – The port used to access the server.
|
||
user String – The username to use for connecting to the server.
|
||
```
|
||
|