code: @Override
      public BatchDeleteAttributesResult batchDeleteAttributes(BatchDeleteAttributesRequest request) {
          request = beforeClientExecution(request);
          return executeBatchDeleteAttributes(request);
      }
docs: <p>
  Performs multiple DeleteAttributes operations in a single call, which reduces round trips and latencies. This
  enables Amazon SimpleDB to optimize requests, which generally yields better throughput.
  </p>
  <p>
  The following limitations are enforced for this operation:
  <ul>
  <li>1 MB request size</li>
  <li>25 item limit per BatchDeleteAttributes operation</li>
  </ul>
  </p>
  
  @param batchDeleteAttributesRequest
  @return Result of the BatchDeleteAttributes operation returned by the service.
  @sample AmazonSimpleDB.BatchDeleteAttributes