Release: Amazon Elastic MapReduce on 2012-08-30

Release Notes>Elastic MapReduce>Release: Amazon Elastic MapReduce on 2012 08 30
This release of Amazon Elastic MapReduce includes support for AMI 2.2.1 and AMI 2.1.4.

Details

Submitted By: Syne@AWS
Release Date: August 31, 2012 2:13 AM GMT
Latest Version: 2009-­03-­31
Latest WSDL: http://elasticmapreduce.amazonaws.com/doc/2009-­03-­31/ElasticMapReduce.wsdl
Created On: August 31, 2012 3:07 AM GMT
Last Updated: August 31, 2012 3:07 AM GMT

New Features

Feature Description
AMI 2.2.1 Amazon Elastic MapReduce (Amazon EMR) supports AMI 2.2.1. This AMI is the same as version 2.2.0, with the following additions:
  • Fixes an issue with HBase backup functionality.
  • Enables multipart upload by default for files larger than the Amazon Simple Storage Service (Amazon S3) block size specified by fs.s3n.blockSize. For more information, see Multipart Upload in the Amazon Elastic MapReduce Developer Guide.
AMI 2.1.4 Amazon Elastic MapReduce (Amazon EMR) supports AMI 2.1.4. This AMI is the same as version 2.1.3 with the following additions:
  • Fixes issues in the Native Amazon S3 file system.
  • Enables multipart upload by default. For more information, see Multipart Upload in the Amazon Elastic MapReduce Developer Guide.
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