Adf Data Lake U Sql Activity Element
X-Ref:
- Ast Adf Data Lake USql Activity Node
- Ast Adf Execution Activity Base Node
- Ast Adf Activity Base Node
- Ast Scope Boundary Node
Attributes
| Attribute | API Type | Default | Description |
|---|---|---|---|
| LinkedServiceName | AstAdfAzureDataLakeAnalyticsLinkedServiceNode | Specifies a reference to the Azure Data Lake Analytics linked service. This is a required reference to an existing definiton. | |
| Name | String | Specifies the name of the object. This name can be used to reference this object from anywhere else in the program. This is a required property | |
| CompilationMode | AdfUSqlCompilationMode | Semantic | Specifies one of three Compilation modes of U-SQL (Semantic, Full, or Single Box). If this property is omitted, the server determines the optimal compilation mode. |
| DegreeOfParallelism | Int32 | 0 | Maximum amount of nodes concurrently used to complete the task. |
| Priority | Int32 | 0 | Determines the order that queued jobs will be completed. Uses an ordinal ranking system. |
| Retry | Int32 | -1 | Number of retry attempts. |
| RetryInterval | Int32 | 30 | Specifies the time in seconds between retry attempts. Range between 30 and 86400 with 30 being the default. |
| RuntimeVersion | String | Specifies the version of the U-SQL engine that is to be used at runtime. | |
| Script | String | The U-SQL script. | |
| ScriptLinkedServiceName | AstAdfAzureFileStorageLinkedServiceBaseNode | Reference to the storage Linked Service that contains the U-SQL script to the data factory. This references an existing definiton. | |
| ScriptPath | String | Specifies the path to the folder that houses the U-SQL script. | |
| SecureInput | Boolean | False | Specify whether the input from the activity is sensitive and should not be logged to monitoring. |
| SecureOutput | Boolean | False | Specify whether the input from the activity is sensitive and should not be logged to monitoring |
| Timeout | String | "7" | Timeout for the activity to run. Defaults to 7 days. |
Singleton Children
| Child | API Type | Description |
|---|---|---|
| <Description /> | String | String is the .NET Framework String class. More information can be found at http://msdn.microsoft.com/en-us/library/system.string.aspx. |
| <Scheduler /> | AstAdfActivityScheduleNode | AstAdfActivityScheduleNode objects correspond directly to scheduler specifications for activities in Azure Data Factory. |
Collection Children
| Child | API Type | Description |
|---|---|---|
| <Annotations> <Annotation /> </Annotations> | AstAnnotationNode | This is a collection of annotation items that can be used to specify documentation, tags, or other information. Annotations are particularly useful for storing information about nodes that can be used by BimlScript code. |
| <Dependencies> <Dependency /> </Dependencies> | AstAdfActivityDependencyNode | This is the collection of activity dependencies that will control the execution of this Azure Data Factory activity. |
| <Parameters> <Parameter /> </Parameters> | AstAdfUSqlParameterNode | Specifies parameters to be used in the U-Sql script. |
| <PipelineParameters> <Parameter /> </PipelineParameters> | AstAdfPipelineParameterNode | This is the collection of parameters that will be available to expressions in this Azure Data Factory activity. These parameters will be promoted automatically to the parent pipeline. |
| <UserProperties> <UserProperty /> </UserProperties> | AstAdfActivityUserPropertyNode | This is the collection of user properties that the user can monitor in the Adf monitor window. |