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StartColumnStatisticsTaskRun - AWS Glue
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StartColumnStatisticsTaskRun

Starts a column statistics task run, for a specified table and columns.

Request Syntax

{ "CatalogID": "string", "ColumnNameList": [ "string" ], "DatabaseName": "string", "Role": "string", "SampleSize": number, "SecurityConfiguration": "string", "TableName": "string" }

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.

CatalogID

The ID of the Data Catalog where the table reside. If none is supplied, the AWS account ID is used by default.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\t]*

Required: No

ColumnNameList

A list of the column names to generate statistics. If none is supplied, all column names for the table will be used by default.

Type: Array of strings

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\t]*

Required: No

DatabaseName

The name of the database where the table resides.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\t]*

Required: Yes

Role

The IAM role that the service assumes to generate statistics.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\t]*

Required: Yes

SampleSize

The percentage of rows used to generate statistics. If none is supplied, the entire table will be used to generate stats.

Type: Double

Valid Range: Minimum value of 0. Maximum value of 100.

Required: No

SecurityConfiguration

Name of the security configuration that is used to encrypt CloudWatch logs for the column stats task run.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\t]*

Required: No

TableName

The name of the table to generate statistics.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\t]*

Required: Yes

Response Syntax

{ "ColumnStatisticsTaskRunId": "string" }

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

ColumnStatisticsTaskRunId

The identifier for the column statistics task run.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\t]*

Errors

For information about the errors that are common to all actions, see Common Errors.

AccessDeniedException

Access to a resource was denied.

HTTP Status Code: 400

ColumnStatisticsTaskRunningException

An exception thrown when you try to start another job while running a column stats generation job.

HTTP Status Code: 400

EntityNotFoundException

A specified entity does not exist

HTTP Status Code: 400

InvalidInputException

The input provided was not valid.

HTTP Status Code: 400

OperationTimeoutException

The operation timed out.

HTTP Status Code: 400

ResourceNumberLimitExceededException

A resource numerical limit was exceeded.

HTTP Status Code: 400

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following:

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