# CreateCsvClassifierRequest
<a name="API_CreateCsvClassifierRequest"></a>

Specifies a custom CSV classifier for `CreateClassifier` to create.

## Contents
<a name="API_CreateCsvClassifierRequest_Contents"></a>

 ** Name **   <a name="Glue-Type-CreateCsvClassifierRequest-Name"></a>
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 **   <a name="Glue-Type-CreateCsvClassifierRequest-AllowSingleColumn"></a>
Enables the processing of files that contain only one column.  
Type: Boolean  
Required: No

 ** ContainsHeader **   <a name="Glue-Type-CreateCsvClassifierRequest-ContainsHeader"></a>
Indicates whether the CSV file contains a header.  
Type: String  
Valid Values: `UNKNOWN | PRESENT | ABSENT`   
Required: No

 ** CustomDatatypeConfigured **   <a name="Glue-Type-CreateCsvClassifierRequest-CustomDatatypeConfigured"></a>
Enables the configuration of custom datatypes.  
Type: Boolean  
Required: No

 ** CustomDatatypes **   <a name="Glue-Type-CreateCsvClassifierRequest-CustomDatatypes"></a>
Creates 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 name="Glue-Type-CreateCsvClassifierRequest-Delimiter"></a>
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 **   <a name="Glue-Type-CreateCsvClassifierRequest-DisableValueTrimming"></a>
Specifies not to trim values before identifying the type of column values. The default value is true.  
Type: Boolean  
Required: No

 ** Header **   <a name="Glue-Type-CreateCsvClassifierRequest-Header"></a>
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 name="Glue-Type-CreateCsvClassifierRequest-QuoteSymbol"></a>
A custom symbol to denote what combines content into a single column value. Must be different from the column delimiter.  
Type: String  
Length Constraints: Fixed length of 1.  
Pattern: `[^\r\n]`   
Required: No

 ** Serde **   <a name="Glue-Type-CreateCsvClassifierRequest-Serde"></a>
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
<a name="API_CreateCsvClassifierRequest_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/glue-2017-03-31/CreateCsvClassifierRequest) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/glue-2017-03-31/CreateCsvClassifierRequest) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/glue-2017-03-31/CreateCsvClassifierRequest)