# ApplicationSnapshotConfiguration
<a name="API_ApplicationSnapshotConfiguration"></a>

Describes whether snapshots are enabled for a Managed Service for Apache Flink application.

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

 ** SnapshotsEnabled **   <a name="APIReference-Type-ApplicationSnapshotConfiguration-SnapshotsEnabled"></a>
Describes whether snapshots are enabled for a Managed Service for Apache Flink application.  
Type: Boolean  
Required: Yes

 ** SnapshotMode **   <a name="APIReference-Type-ApplicationSnapshotConfiguration-SnapshotMode"></a>
Specifies the snapshot mode for a Managed Service for Apache Flink application. To use enhanced snapshots, specify `ENHANCED_SNAPSHOTS`. If you don't specify this parameter, the application uses `APPLICATION_SNAPSHOTS_LEGACY`. For more information, see [Enhanced Snapshots](https://docs.aws.amazon.com/managed-flink/latest/java/how-snapshots.html).  
To use `ENHANCED_SNAPSHOTS`, the application must use Apache Flink version 1.20 or later.  
Type: String  
Valid Values: `APPLICATION_SNAPSHOTS_LEGACY | ENHANCED_SNAPSHOTS`   
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/kinesisanalyticsv2-2018-05-23/ApplicationSnapshotConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/kinesisanalyticsv2-2018-05-23/ApplicationSnapshotConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/kinesisanalyticsv2-2018-05-23/ApplicationSnapshotConfiguration)