Github user budde commented on a diff in the pull request: https://github.com/apache/spark/pull/17250#discussion_r107319004 --- Diff: external/kinesis-asl/src/main/scala/org/apache/spark/streaming/kinesis/SerializableCredentialsProvider.scala --- @@ -83,3 +84,146 @@ private[kinesis] final case class STSCredentialsProvider( } } } + +@InterfaceStability.Stable +object SerializableCredentialsProvider { + /** + * Builder for [[SerializableCredentialsProvider]] instances. + * + * @since 2.2.0 + */ + @InterfaceStability.Stable + class Builder { + private var awsAccessKeyId: Option[String] = None + private var awsSecretKey: Option[String] = None + private var stsRoleArn: Option[String] = None + private var stsSessionName: Option[String] = None + private var stsExternalId: Option[String] = None + + + /** + * Sets the AWS access key ID when using a basic AWS keypair for long-lived authorization + * credentials. A value must also be provided for the AWS secret key. + * + * @param accessKeyId AWS access key ID + * @return Reference to this [[SerializableCredentialsProvider.Builder]] + */ + def awsAccessKeyId(accessKeyId: String): Builder = { + awsAccessKeyId = Option(accessKeyId) + this + } + + /** + * Sets the AWS secret key when using a basic AWS keypair for long-lived authorization + * credentials. A value must also be provided for the AWS access key ID. + * + * @param secretKey AWS secret key + * @return Reference to this [[SerializableCredentialsProvider.Builder]] + */ + def awsSecretKey(secretKey: String): Builder = { + awsSecretKey = Option(secretKey) + this + } + + /** + * Sets the ARN of the IAM role to assume when using AWS STS for temporary session-based + * authentication. A value must also be provided for the STS session name. + * + * @param roleArn ARN of IAM role to assume via STS + * @return Reference to this [[SerializableCredentialsProvider.Builder]] + */ + def stsRoleArn(roleArn: String): Builder = { --- End diff -- Will do
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