Class AthenaStartQueryExecutionJsonataProps
Properties for starting a Query Execution using JSONata.
Inheritance
Implements
Namespace: Amazon.CDK.AWS.StepFunctions.Tasks
Assembly: Amazon.CDK.Lib.dll
Syntax (csharp)
public class AthenaStartQueryExecutionJsonataProps : Object, IAthenaStartQueryExecutionJsonataProps, ITaskStateJsonataBaseProps, IStateBaseProps, ITaskStateBaseOptions, IAssignableStateOptions, IJsonataCommonOptions
Syntax (vb)
Public Class AthenaStartQueryExecutionJsonataProps
Inherits Object
Implements IAthenaStartQueryExecutionJsonataProps, ITaskStateJsonataBaseProps, IStateBaseProps, ITaskStateBaseOptions, IAssignableStateOptions, IJsonataCommonOptions
Remarks
ExampleMetadata: fixture=_generated
Examples
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK;
using Amazon.CDK.AWS.KMS;
using Amazon.CDK.AWS.StepFunctions;
using Amazon.CDK.AWS.StepFunctions.Tasks;
var assign;
Key key;
var outputs;
TaskRole taskRole;
Timeout timeout;
var athenaStartQueryExecutionJsonataProps = new AthenaStartQueryExecutionJsonataProps {
QueryString = "queryString",
// the properties below are optional
Assign = new Dictionary<string, object> {
{ "assignKey", assign }
},
ClientRequestToken = "clientRequestToken",
Comment = "comment",
Credentials = new Credentials {
Role = taskRole
},
ExecutionParameters = new [] { "executionParameters" },
Heartbeat = Duration.Minutes(30),
HeartbeatTimeout = timeout,
IntegrationPattern = IntegrationPattern.REQUEST_RESPONSE,
Outputs = outputs,
QueryExecutionContext = new QueryExecutionContext {
CatalogName = "catalogName",
DatabaseName = "databaseName"
},
QueryLanguage = QueryLanguage.JSON_PATH,
ResultConfiguration = new ResultConfiguration {
EncryptionConfiguration = new EncryptionConfiguration {
EncryptionOption = EncryptionOption.S3_MANAGED,
// the properties below are optional
EncryptionKey = key
},
OutputLocation = new Location {
BucketName = "bucketName",
ObjectKey = "objectKey",
// the properties below are optional
ObjectVersion = "objectVersion"
}
},
ResultReuseConfigurationMaxAge = Duration.Minutes(30),
StateName = "stateName",
TaskTimeout = timeout,
Timeout = Duration.Minutes(30),
WorkGroup = "workGroup"
};
Synopsis
Constructors
Athena |
Properties
Assign | Workflow variables to store in this step. |
Client |
Unique string string to ensure idempotence. |
Comment | A comment describing this state. |
Credentials | Credentials for an IAM Role that the State Machine assumes for executing the task. |
Execution |
A list of values for the parameters in a query. |
Heartbeat | (deprecated) Timeout for the heartbeat. |
Heartbeat |
Timeout for the heartbeat. |
Integration |
AWS Step Functions integrates with services directly in the Amazon States Language. |
Outputs | Used to specify and transform output from the state. |
Query |
Database within which query executes. |
Query |
The name of the query language used by the state. |
Query |
Query that will be started. |
Result |
Configuration on how and where to save query. |
Result |
Specifies, in minutes, the maximum age of a previous query result that Athena should consider for reuse. |
State |
Optional name for this state. |
Task |
Timeout for the task. |
Timeout | (deprecated) Timeout for the task. |
Work |
Configuration on how and where to save query. |
Constructors
AthenaStartQueryExecutionJsonataProps()
public AthenaStartQueryExecutionJsonataProps()
Properties
Assign
Workflow variables to store in this step.
public IDictionary<string, object> Assign { get; set; }
Property Value
System.
Remarks
Using workflow variables, you can store data in a step and retrieve that data in future steps.
Default: - Not assign variables
See: https://docs.aws.amazon.com/step-functions/latest/dg/workflow-variables.html
ClientRequestToken
Unique string string to ensure idempotence.
public string ClientRequestToken { get; set; }
Property Value
System.
Remarks
Default: - No client request token
Comment
A comment describing this state.
public string Comment { get; set; }
Property Value
System.
Remarks
Default: No comment
Credentials
Credentials for an IAM Role that the State Machine assumes for executing the task.
public ICredentials Credentials { get; set; }
Property Value
Remarks
This enables cross-account resource invocations.
Default: - None (Task is executed using the State Machine's execution role)
See: https://docs.aws.amazon.com/step-functions/latest/dg/concepts-access-cross-acct-resources.html
ExecutionParameters
A list of values for the parameters in a query.
public string[] ExecutionParameters { get; set; }
Property Value
System.
Remarks
The values are applied sequentially to the parameters in the query in the order in which the parameters occur.
Default: - No parameters
Heartbeat
(deprecated) Timeout for the heartbeat.
public Duration Heartbeat { get; set; }
Property Value
Remarks
Default: - None
Stability: Deprecated
HeartbeatTimeout
Timeout for the heartbeat.
public Timeout HeartbeatTimeout { get; set; }
Property Value
Remarks
[disable-awslint:duration-prop-type] is needed because all props interface in aws-stepfunctions-tasks extend this interface
Default: - None
IntegrationPattern
AWS Step Functions integrates with services directly in the Amazon States Language.
public Nullable<IntegrationPattern> IntegrationPattern { get; set; }
Property Value
System.
Remarks
You can control these AWS services using service integration patterns.
Depending on the AWS Service, the Service Integration Pattern availability will vary.
Default: - IntegrationPattern.REQUEST_RESPONSE
for most tasks.
IntegrationPattern.RUN_JOB
for the following exceptions:
BatchSubmitJob
, EmrAddStep
, EmrCreateCluster
, EmrTerminationCluster
, and EmrContainersStartJobRun
.
See: https://docs.aws.amazon.com/step-functions/latest/dg/connect-supported-services.html
Outputs
Used to specify and transform output from the state.
public object Outputs { get; set; }
Property Value
System.
Remarks
When specified, the value overrides the state output default. The output field accepts any JSON value (object, array, string, number, boolean, null). Any string value, including those inside objects or arrays, will be evaluated as JSONata if surrounded by {% %} characters. Output also accepts a JSONata expression directly.
Default: - $states.result or $states.errorOutput
See: https://docs.aws.amazon.com/step-functions/latest/dg/concepts-input-output-filtering.html
QueryExecutionContext
Database within which query executes.
public IQueryExecutionContext QueryExecutionContext { get; set; }
Property Value
Remarks
Default: - No query execution context
QueryLanguage
The name of the query language used by the state.
public Nullable<QueryLanguage> QueryLanguage { get; set; }
Property Value
System.
Remarks
If the state does not contain a queryLanguage
field,
then it will use the query language specified in the top-level queryLanguage
field.
Default: - JSONPath
QueryString
Query that will be started.
public string QueryString { get; set; }
Property Value
System.
ResultConfiguration
Configuration on how and where to save query.
public IResultConfiguration ResultConfiguration { get; set; }
Property Value
Remarks
Default: - No result configuration
ResultReuseConfigurationMaxAge
Specifies, in minutes, the maximum age of a previous query result that Athena should consider for reuse.
public Duration ResultReuseConfigurationMaxAge { get; set; }
Property Value
Remarks
Default: - Query results are not reused
StateName
Optional name for this state.
public string StateName { get; set; }
Property Value
System.
Remarks
Default: - The construct ID will be used as state name
TaskTimeout
Timeout for the task.
public Timeout TaskTimeout { get; set; }
Property Value
Remarks
[disable-awslint:duration-prop-type] is needed because all props interface in aws-stepfunctions-tasks extend this interface
Default: - None
Timeout
(deprecated) Timeout for the task.
public Duration Timeout { get; set; }
Property Value
Remarks
Default: - None
Stability: Deprecated
WorkGroup
Configuration on how and where to save query.
public string WorkGroup { get; set; }
Property Value
System.
Remarks
Default: - No work group