Release: Amazon Elastic MapReduce on 2012-07-09

Release Notes>Release: Amazon Elastic MapReduce on 2012 07 09
This release of Amazon Elastic MapReduce includes support for AMI 2.1.1, Major-Minor AMI Versioning, and Hive 0.8.1.2.

Details

Submitted By: Syne@AWS
Release Date: July 9, 2012 10:42 PM GMT
Latest Version: 2009-­03-­31
Latest WSDL: http://elasticmapreduce.amazonaws.com/doc/2009-­03-­31/ElasticMapReduce.wsdl
Created On: July 10, 2012 12:31 AM GMT
Last Updated: July 10, 2012 3:53 PM GMT

New Features

Feature Description
AMI 2.1.1 Amazon EMR adds support for AMI 2.1.1, which improves the reliability of log pushing, adds support for HBase in Amazon VPC, and improves DNS retry functionality. For more information, go to AMI Versions Supported in Amazon EMR.
Major-Minor AMI Versioning Improves AMI versioning by adding support for major-minor releases. Now you can specify the major-minor version for the AMI and always have the latest patches applied. For more information, go to AMI Version Numbers.
Hive 0.8.1.2 Fixes an issue with duplicate data in large job flows.
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