kmsKeyArn property
The Amazon Resource Name (ARN) for a symmetric customer master key (CMK) in AWS Key Management Service (AWS KMS). Amazon QLDB does not support asymmetric CMKs.
You must provide a KmsKeyArn if you specify
SSE_KMS as the ObjectEncryptionType.
KmsKeyArn is not required if you specify SSE_S3 as
the ObjectEncryptionType.
Implementation
final String? kmsKeyArn;