sys.dm_pdw_nodes (Transact-SQL)

APPLIES TO: noSQL Server noAzure SQL Database yesAzure SQL Data Warehouse yesParallel Data Warehouse

Holds information about all of the nodes in Analytics Platform System. It lists one row per node in the appliance.

Column Name Data Type Description Range
pdw_node_id int Unique numeric id associated with the node.

Key for this view.
Unique across the appliance, regardless of type.
type nvarchar(32) Type of the node. 'COMPUTE', 'CONTROL', 'MANAGEMENT'
name nvarchar(32) Logical name of the node. Any string of appropriate length.
address nvarchar(32) IP address of this node. In the format of [0-255].[0-255].[0-255].[0-255].
is_passive int Indicates whether the virtual machine running the node is running on the assigned server or has failed over to the spare server. 0 - node VM is running on the original server.

1 - node VM is running on the spare server.
region nvarchar(32) The region where the node is running. 'PDW', 'HDINSIGHT'

See Also

SQL Data Warehouse and Parallel Data Warehouse Dynamic Management Views (Transact-SQL)