title | description | author | ms.author | ms.date | ms.service | ms.subservice | ms.topic | dev_langs | monikerRange | |
---|---|---|---|---|---|---|---|---|---|---|
sys.dm_pdw_nodes (Transact-SQL) |
sys.dm_pdw_nodes (Transact-SQL) |
WilliamDAssafMSFT |
wiassaf |
03/07/2017 |
sql |
data-warehouse |
reference |
|
>=aps-pdw-2016||=azure-sqldw-latest |
[!INCLUDEapplies-to-version/asa-pdw]
Holds information about all of the nodes in [!INCLUDEssAPS]. It lists one row per node in the appliance.
Note
[!INCLUDEsynapse-analytics-od-unsupported-syntax]
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' |
Azure Synapse Analytics and Parallel Data Warehouse Dynamic Management Views (Transact-SQL)