sys-dm-exec-compute-node-errors-transact-sql.md

title	sys.dm_exec_compute_node_errors (Transact-SQL) | Microsoft Docs
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ms.date	11/04/2019
ms.prod	sql
ms.prod_service	database-engine, sql-data-warehouse, pdw
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ms.technology	system-objects
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f1_keywords	SYS.DM_EXEC_COMPUTE_NODE_ERRORS_TSQL DM_EXEC_COMPUTE_NODE_ERRORS DM_EXEC_COMPUTE_NODE_ERRORS_TSQL
dev_langs	TSQL
helpviewer_keywords	PolyBase PolyBase, views dm_exec_compute_node_errors sys.dm_exec_compute_node_errors management view
ms.assetid	9a03c039-70e4-4974-95d8-d3fa45984ffb
author	CarlRabeler
ms.author	carlrab
monikerRange	>=aps-pdw-2016||=azure-sqldw-latest||>=sql-server-2016||=sqlallproducts-allversions||>=sql-server-linux-2017||=azuresqldb-mi-current

sys.dm_exec_compute_node_errors (Transact-SQL)

[!INCLUDE sqlserver2016-asdbmi-asa-pdw]

Returns errors that occur on PolyBase compute nodes.

Column Name	Data Type	Description	Range
error_id	nvarchar(36)	Unique numeric id associated with the error .	Unique across all query errors in the system
source	nvarchar(255)	Source thread or process description
type	nvarchar(255)	Type of error.
create_time	datetime	The time of the error occurrence
compute_node_id	int	Identifier of the specific compute node	See compute_node_id of sys.dm_exec_compute_nodes (Transact-SQL)
rexecution_id	nvarchar(36)	Identifier of the PolyBase query, if any.
spid	int	Identifier of the SQL Server session
thread_id	int	Numeric identifier of the thread on which the error occurred.
details	nvarchar(4000)	Full description of the details of the error.
compute_pool_id	int	Unique identifier for the pool.

See Also

PolyBase troubleshooting with dynamic management views
Dynamic Management Views and Functions (Transact-SQL)
Database Related Dynamic Management Views (Transact-SQL)