Host Properties |
The Host type exposes the following members.
Properties| Name | Description | |
|---|---|---|
 | Address |
Gets the node address.
|
| CassandraVersion |
The Cassandra version the host is running.
Remarks
The value returned can be null if the information is unavailable.
|
| Datacenter |
Gets the name of the datacenter this host is part of. The returned
datacenter name is the one as known by Cassandra. Also note that it is
possible for this information to not be available. In that case this method
returns null and caller should always expect that possibility.
|
| DseVersion |
Gets the DSE version the server is running.
This property might be null on older server versions.
|
| HostId |
Gets the node's host id.
|
| IsConsiderablyUp |
This property is going to be removed in future versions, use IsUp instead.
Used to determines if the host can be considered as UP
|
| IsUp |
Determines if the host is UP for the driver
|
| Rack |
Gets the name of the rack this host is part of. The returned rack name is
the one as known by Cassandra. Also note that it is possible for this
information to not be available. In that case this method returns
null and caller should always expect that possibility.
|
| Workloads |
Gets the DSE Workloads the host is running.
This is based on the "workload" or "workloads" columns in system.local and system.peers. Workload labels may vary depending on the DSE version in use; e.g. DSE 5.1 may report two distinct workloads: Search and Analytics, while DSE 5.0 would report a single SearchAnalytics workload instead. The driver simply returns the workload labels as reported by DSE, without any form of pre-processing. When the information is unavailable, this property returns an empty collection. |
See Also