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https://issues.apache.org/jira/browse/HADOOP-952?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tom White updated HADOOP-952:
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    Attachment: hadoop-952-v2.patch

Jim,

Thanks for giving the scripts a whirl. Looks like you may have been using the 
unpatched scripts as the patch fixes the variables pretty much in the way you 
suggest (sorry if I wasn't clearer in explaining how to use them). Nevertheless 
I've improved the wording in the set up file further, and I've included your 
handy login script in a new patch. (I didn't include your rerun script, as I 
hope this won't be needed too much.)

The ArithmeticException is a mystery to me as I haven't been able to reproduce 
it, which is odd given that we are running the same AMI. Could you run any of 
the other examples? Also it might be worth looking in the log files to see if 
anything else failed.

> Create a public (shared) Hadoop EC2 AMI
> ---------------------------------------
>
>                 Key: HADOOP-952
>                 URL: https://issues.apache.org/jira/browse/HADOOP-952
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: scripts
>    Affects Versions: 0.11.0
>            Reporter: Tom White
>         Assigned To: Tom White
>         Attachments: hadoop-952-v2.patch, hadoop-952.patch
>
>
> HADOOP-884 makes it easy to run Hadoop on an EC2 cluster, but building an AMI 
> (Abstract Machine Image) can take a little while. Amazon EC2 supports shared 
> AMIs 
> (http://developer.amazonwebservices.com/connect/entry.jspa?entryID=530&ref=featured),
>  so we could provide publically available AMIs for each Hadoop release.

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