title: "sys.dm_exec_compute_node_errors (Transact-SQL) | Microsoft Docs" ms.custom: "" ms.date: "03/15/2017" ms.prod: "sql" ms.prod_service: "database-engine, sql-data-warehouse, pdw" ms.service: "" ms.component: "dmv's" ms.reviewer: "" ms.suite: "sql" ms.technology:
- "database-engine" ms.tgt_pltfrm: "" ms.topic: "language-reference" 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 caps.latest.revision: 8 author: "stevestein" ms.author: "sstein" manager: "craigg" ms.workload: "Inactive" monikerRange: ">= aps-pdw-2016 || = azure-sqldw-latest || >= sql-server-2016 || = sqlallproducts-allversions"
[!INCLUDEtsql-appliesto-ss2016-xxxx-asdw-pdw-md]
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. |
PolyBase troubleshooting with dynamic management views
Dynamic Management Views and Functions (Transact-SQL)
Database Related Dynamic Management Views (Transact-SQL)