|Amazon SimpleDB BatchDeleteAttributes||
The new BatchDeleteAttributes operation in Amazon SimpleDB allows you to perform multiple DeleteAttributes operations in a single call,
which reduces round trips and latencies. This enables applications to send more optimized delete requests, which yields better throughput.
Using BatchDeleteAttributes is easy:
AmazonSimpleDBClient sdb = new AmazonSimpleDBClient(myCredentials); sdb.batchDeleteAttributes(new BatchDeleteAttributesRequest(myDomainName, myListOfItemsToDelete));
|Amazon EMR StepFactory Support for Hive Versions||The Amazon Elastic Map Reduce StepFactory utility now allows you to specify specific versions of Hive to install as part of your Job flows.|
|Bug Fixes and Enhancements||
Lots of important bug fixes and enhancements, particularly for the Amazon S3 client:
Supported API Versions
The AWS SDK for Java supports the following API versions:
|Amazon Elastic MapReduce||2009-03-31|
|Amazon Elastic LoadBalancing||2010-07-01|
|Amazon Auto Scaling||2009-05-15|
|Amazon Simple Notification Service||2010-03-31|
|AWS Identity and Access Management||2010-05-08|
Download the AWS SDK for Java from http://aws.amazon.com/sdkforjava/.