選取您的 Cookie 偏好設定

我們使用提供自身網站和服務所需的基本 Cookie 和類似工具。我們使用效能 Cookie 收集匿名統計資料,以便了解客戶如何使用我們的網站並進行改進。基本 Cookie 無法停用,但可以按一下「自訂」或「拒絕」以拒絕效能 Cookie。

如果您同意,AWS 與經核准的第三方也會使用 Cookie 提供實用的網站功能、記住您的偏好設定,並顯示相關內容,包括相關廣告。若要接受或拒絕所有非必要 Cookie,請按一下「接受」或「拒絕」。若要進行更詳細的選擇,請按一下「自訂」。

UpdateCsvClassifierRequest - AWS Glue
此頁面尚未翻譯為您的語言。 請求翻譯

UpdateCsvClassifierRequest

Specifies a custom CSV classifier to be updated.

Contents

Name

The name of the classifier.

Type: String

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

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

Required: Yes

AllowSingleColumn

Enables the processing of files that contain only one column.

Type: Boolean

Required: No

ContainsHeader

Indicates whether the CSV file contains a header.

Type: String

Valid Values: UNKNOWN | PRESENT | ABSENT

Required: No

CustomDatatypeConfigured

Specifies the configuration of custom datatypes.

Type: Boolean

Required: No

CustomDatatypes

Specifies a list of supported custom datatypes.

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

Delimiter

A custom symbol to denote what separates each column entry in the row.

Type: String

Length Constraints: Fixed length of 1.

Pattern: [^\r\n]

Required: No

DisableValueTrimming

Specifies not to trim values before identifying the type of column values. The default value is true.

Type: Boolean

Required: No

Header

A list of strings representing column names.

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

QuoteSymbol

A custom symbol to denote what combines content into a single column value. It must be different from the column delimiter.

Type: String

Length Constraints: Fixed length of 1.

Pattern: [^\r\n]

Required: No

Serde

Sets the SerDe for processing CSV in the classifier, which will be applied in the Data Catalog. Valid values are OpenCSVSerDe, LazySimpleSerDe, and None. You can specify the None value when you want the crawler to do the detection.

Type: String

Valid Values: OpenCSVSerDe | LazySimpleSerDe | None

Required: No

See Also

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

隱私權網站條款Cookie 偏好設定
© 2025, Amazon Web Services, Inc.或其附屬公司。保留所有權利。