/**
* Executes the GetBatchGetItemIterator operation.
*
* @param array $requestItems Associative array of <TableName> keys mapping to (associative-array) values.
* @param string $returnConsumedCapacity Sets consumed capacity return mode.
*
* @return Guzzle\Service\Resource\ResourceIteratorInterface
*
* @see http://docs.aws.amazon.com/aws-sdk-php/latest/class-Aws.DynamoDb.DynamoDbClient.html#_getBatchGetItemIterator
*/
public function getBatchGetItemIterator(array $requestItems, $returnConsumedCapacity = self::CAPACITY_NONE)
{
return $this->client->getBatchGetItemIterator(['RequestItems' => $requestItems, 'ReturnConsumedCapacity' => $returnConsumedCapacity]);
}