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Class: Aws::Glue::Types::Crawler

Inherits:
Struct
  • Object
show all
Defined in:
(unknown)

Overview

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.

Returned by:

Instance Attribute Summary collapse

Instance Attribute Details

#classifiersArray<String>

A list of UTF-8 strings that specify the custom classifiers that are associated with the crawler.

Returns:

  • (Array<String>)

    A list of UTF-8 strings that specify the custom classifiers that are associated with the crawler.

#configurationString

Crawler configuration information. This versioned JSON string allows users to specify aspects of a crawler\'s behavior. For more information, see Configuring a Crawler.

Returns:

  • (String)

    Crawler configuration information.

#crawl_elapsed_timeInteger

If the crawler is running, contains the total time elapsed since the last crawl began.

Returns:

  • (Integer)

    If the crawler is running, contains the total time elapsed since the last crawl began.

#crawler_security_configurationString

The name of the SecurityConfiguration structure to be used by this crawler.

Returns:

  • (String)

    The name of the SecurityConfiguration structure to be used by this crawler.

#creation_timeTime

The time that the crawler was created.

Returns:

  • (Time)

    The time that the crawler was created.

#database_nameString

The name of the database in which the crawler\'s output is stored.

Returns:

  • (String)

    The name of the database in which the crawler\'s output is stored.

#descriptionString

A description of the crawler.

Returns:

  • (String)

    A description of the crawler.

#last_crawlTypes::LastCrawlInfo

The status of the last crawl, and potentially error information if an error occurred.

Returns:

  • (Types::LastCrawlInfo)

    The status of the last crawl, and potentially error information if an error occurred.

#last_updatedTime

The time that the crawler was last updated.

Returns:

  • (Time)

    The time that the crawler was last updated.

#nameString

The name of the crawler.

Returns:

  • (String)

    The name of the crawler.

#roleString

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.

Returns:

  • (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.

#scheduleTypes::Schedule

For scheduled crawlers, the schedule when the crawler runs.

Returns:

  • (Types::Schedule)

    For scheduled crawlers, the schedule when the crawler runs.

#schema_change_policyTypes::SchemaChangePolicy

The policy that specifies update and delete behaviors for the crawler.

Returns:

#stateString

Indicates whether the crawler is running, or whether a run is pending.

Possible values:

  • READY
  • RUNNING
  • STOPPING

Returns:

  • (String)

    Indicates whether the crawler is running, or whether a run is pending.

#table_prefixString

The prefix added to the names of tables that are created.

Returns:

  • (String)

    The prefix added to the names of tables that are created.

#targetsTypes::CrawlerTargets

A collection of targets to crawl.

Returns:

#versionInteger

The version of the crawler.

Returns:

  • (Integer)

    The version of the crawler.