code: public Future<DescribeTableResult> describeTableAsync(final DescribeTableRequest describeTableRequest) 
              throws AmazonServiceException, AmazonClientException {
          return executorService.submit(new Callable<DescribeTableResult>() {
              public DescribeTableResult call() throws Exception {
                  return describeTable(describeTableRequest);
  		    }
  		});
      }
docs: <p>
  Retrieves information about the table, including the current status of
  the table, the primary key schema and when the table was created.
  </p>
  <p>
  If the table does not exist, Amazon DynamoDB returns a
  <code>ResourceNotFoundException</code> .
  </p>
  
  @param describeTableRequest Container for the necessary parameters to
  execute the DescribeTable operation on AmazonDynamoDB.
  
  @return A Java Future object containing the response from the
  DescribeTable service method, as returned by AmazonDynamoDB.
  
  @throws AmazonClientException
  If any internal errors are encountered inside the client while
  attempting to make the request or handle the response.  For example
  if a network connection is not available.
  @throws AmazonServiceException
  If an error response is returned by AmazonDynamoDB indicating
  either a problem with the data in the request, or a server side issue.