Crawler class

Specifies a crawler program that examines a data source and uses classifiers to try to determine its schema. If successful, the crawler records metadata concerning the data source in the AWS Glue Data Catalog.

Constructors

Crawler({List<String>? classifiers, String? configuration, int? crawlElapsedTime, String? crawlerSecurityConfiguration, DateTime? creationTime, String? databaseName, String? description, LastCrawlInfo? lastCrawl, DateTime? lastUpdated, LineageConfiguration? lineageConfiguration, String? name, RecrawlPolicy? recrawlPolicy, String? role, Schedule? schedule, SchemaChangePolicy? schemaChangePolicy, CrawlerState? state, String? tablePrefix, CrawlerTargets? targets, int? version})
Crawler.fromJson(Map<String, dynamic> json)
factory

Properties

classifiers List<String>?
A list of UTF-8 strings that specify the custom classifiers that are associated with the crawler.
final
configuration String?
Crawler configuration information. This versioned JSON string allows users to specify aspects of a crawler's behavior. For more information, see Configuring a Crawler.
final
crawlElapsedTime int?
If the crawler is running, contains the total time elapsed since the last crawl began.
final
crawlerSecurityConfiguration String?
The name of the SecurityConfiguration structure to be used by this crawler.
final
creationTime DateTime?
The time that the crawler was created.
final
databaseName String?
The name of the database in which the crawler's output is stored.
final
description String?
A description of the crawler.
final
hashCode int
The hash code for this object.
no setterinherited
lastCrawl LastCrawlInfo?
The status of the last crawl, and potentially error information if an error occurred.
final
lastUpdated DateTime?
The time that the crawler was last updated.
final
lineageConfiguration LineageConfiguration?
A configuration that specifies whether data lineage is enabled for the crawler.
final
name String?
The name of the crawler.
final
recrawlPolicy RecrawlPolicy?
A policy that specifies whether to crawl the entire dataset again, or to crawl only folders that were added since the last crawler run.
final
role String?
The Amazon Resource Name (ARN) of an IAM role that's used to access customer resources, such as Amazon Simple Storage Service (Amazon S3) data.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
schedule Schedule?
For scheduled crawlers, the schedule when the crawler runs.
final
schemaChangePolicy SchemaChangePolicy?
The policy that specifies update and delete behaviors for the crawler.
final
state CrawlerState?
Indicates whether the crawler is running, or whether a run is pending.
final
tablePrefix String?
The prefix added to the names of tables that are created.
final
targets CrawlerTargets?
A collection of targets to crawl.
final
version int?
The version of the crawler.
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited