# UpdateMaxRecordSize
<a name="API_UpdateMaxRecordSize"></a>

This allows you to update the `MaxRecordSize` of a single record that you can write to, and read from a stream. You can ingest and digest single records up to 10240 KiB.

## Request Syntax
<a name="API_UpdateMaxRecordSize_RequestSyntax"></a>

```
{
   "MaxRecordSizeInKiB": number,
   "StreamARN": "string",
   "StreamId": "string"
}
```

## Request Parameters
<a name="API_UpdateMaxRecordSize_RequestParameters"></a>

The request accepts the following data in JSON format.

 ** [MaxRecordSizeInKiB](#API_UpdateMaxRecordSize_RequestSyntax) **   <a name="Streams-UpdateMaxRecordSize-request-MaxRecordSizeInKiB"></a>
The maximum record size of a single record in KiB that you can write to, and read from a stream. Specify a value between 1024 and 10240 KiB (1 to 10 MiB). If you specify a value that is out of this range, `UpdateMaxRecordSize` sends back an `ValidationException` message.  
Type: Integer  
Valid Range: Minimum value of 1024. Maximum value of 10240.  
Required: Yes

 ** [StreamARN](#API_UpdateMaxRecordSize_RequestSyntax) **   <a name="Streams-UpdateMaxRecordSize-request-StreamARN"></a>
The Amazon Resource Name (ARN) of the stream for the `MaxRecordSize` update.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2048.  
Pattern: `arn:aws.*:kinesis:.*:\d{12}:stream/\S+`   
Required: No

 ** [StreamId](#API_UpdateMaxRecordSize_RequestSyntax) **   <a name="Streams-UpdateMaxRecordSize-request-StreamId"></a>
Not Implemented. Reserved for future use.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 24.  
Pattern: `[a-z0-9]{20}-[a-z0-9]{3}`   
Required: No

## Response Elements
<a name="API_UpdateMaxRecordSize_ResponseElements"></a>

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

## Errors
<a name="API_UpdateMaxRecordSize_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** AccessDeniedException **   
Specifies that you do not have the permissions required to perform this operation.  
HTTP Status Code: 400

 ** InvalidArgumentException **   
A specified parameter exceeds its restrictions, is not supported, or can't be used. For more information, see the returned message.    
 ** message **   
A message that provides information about the error.
HTTP Status Code: 400

 ** LimitExceededException **   
The requested resource exceeds the maximum number allowed, or the number of concurrent stream requests exceeds the maximum number allowed.     
 ** message **   
A message that provides information about the error.
HTTP Status Code: 400

 ** ResourceInUseException **   
The resource is not available for this operation. For successful operation, the resource must be in the `ACTIVE` state.    
 ** message **   
A message that provides information about the error.
HTTP Status Code: 400

 ** ResourceNotFoundException **   
The requested resource could not be found. The stream might not be specified correctly.    
 ** message **   
A message that provides information about the error.
HTTP Status Code: 400

 ** ValidationException **   
Specifies that you tried to invoke this API for a data stream with the on-demand capacity mode. This API is only supported for data streams with the provisioned capacity mode.   
HTTP Status Code: 400

## See Also
<a name="API_UpdateMaxRecordSize_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/kinesis-2013-12-02/UpdateMaxRecordSize) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/kinesis-2013-12-02/UpdateMaxRecordSize) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/kinesis-2013-12-02/UpdateMaxRecordSize) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/kinesis-2013-12-02/UpdateMaxRecordSize) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/kinesis-2013-12-02/UpdateMaxRecordSize) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/kinesis-2013-12-02/UpdateMaxRecordSize) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/kinesis-2013-12-02/UpdateMaxRecordSize) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/kinesis-2013-12-02/UpdateMaxRecordSize) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/kinesis-2013-12-02/UpdateMaxRecordSize) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/kinesis-2013-12-02/UpdateMaxRecordSize)