[jira] Updated: (HADOOP-2411) Add support for larger EC2 instance types

["Chris K Wensel (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-2411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris K Wensel updated HADOOP-2411:
-----------------------------------

    Attachment: hadoop-ec2.patch

Reusing this issue.

The current contrib/ec2 scripts do support larger instances, this patch adds c1.* support and will use the recommended kernels for those instances.

Unfortunately this is hard coded, it would be nice to make this a little more dynamic (by fetching the current meta-data from hadoop wiki?)

also, these files should be deleted
D      src/contrib/ec2/bin/login-hadoop-cluster
D      src/contrib/ec2/bin/destroy-hadoop-cluster



> Add support for larger EC2 instance types
> -----------------------------------------
>
>                 Key: HADOOP-2411
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2411
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: contrib/ec2
>            Reporter: Tom White
>         Attachments: hadoop-ec2.patch
>
>
> Need to configure Hadoop to exploit the resources available on larger instance types: 64bit, extra CPUs, larger memory. See http://docs.amazonwebservices.com/AWSEC2/2007-08-29/DeveloperGuide/instance-types.html

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