# IcebergSnapshotManagementSettings


Contains details about the snapshot management settings for an Iceberg table. The oldest snapshot expires when its age exceeds the `maxSnapshotAgeHours` and the total number of snapshots exceeds the value for the minimum number of snapshots to keep `minSnapshotsToKeep`.

## Contents


 ** maxSnapshotAgeHours **   <a name="AmazonS3-Type-s3Buckets_IcebergSnapshotManagementSettings-maxSnapshotAgeHours"></a>
The maximum age of a snapshot before it can be expired.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 2147483647.  
Required: No

 ** minSnapshotsToKeep **   <a name="AmazonS3-Type-s3Buckets_IcebergSnapshotManagementSettings-minSnapshotsToKeep"></a>
The minimum number of snapshots to keep.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 2147483647.  
Required: No

## See Also


For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/s3tables-2018-05-10/IcebergSnapshotManagementSettings) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/s3tables-2018-05-10/IcebergSnapshotManagementSettings) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/s3tables-2018-05-10/IcebergSnapshotManagementSettings)