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https://issues.apache.org/jira/browse/WHIRR-677?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13489566#comment-13489566
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Graham Gear commented on WHIRR-677:
-----------------------------------
Thanks for raising this and good job getting to the bottom of the issue.
A recent patch committed against WHIRR-675 will resolve this, so from 0.8.2
onwards you will not have to upper case the whirr.env variables and issues like
this will not eventuate.
> Whirr fails to install CDH4 nodemanager properly
> ------------------------------------------------
>
> Key: WHIRR-677
> URL: https://issues.apache.org/jira/browse/WHIRR-677
> Project: Whirr
> Issue Type: Bug
> Components: core
> Affects Versions: 0.8.1
> Environment: ubuntu 12.04, 11.10, 11.04
> CHD4
> Reporter: ravi bhatt
>
> Whirr fails to install yarn-nodemanager on designated machines. It creates a
> yarn-nodemanager service and attempts to start it but it fails as it cannot
> find /usr/lib/hadoop-mapreduce folder. This folder is installed as part of
> YARN mapreduce. It installs hadoop-mapreduce-0.20.
> The problems seems to come from property files. Even after specifying
> whirr.env.mapreduce_version=2
> It fails to install hadoop-mapreduce. On some investigation i found that this
> variable needs to be converted to UPPER CASE as all other variable in
> subsequent scripts.
> If i put
> whirr.env.MAPREDUCE_VERSION=2
> it works.
> Someone please take a not and correct this.
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