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https://issues.apache.org/jira/browse/YARN-2481?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Abin Shahab resolved YARN-2481.
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Resolution: Cannot Reproduce
Assignee: Abin Shahab
Verified on trunk that JAVA_HOME can be set for containers(mappers and reducers
for example), and that is not overridden by the NM's JAVA_HOME.
> YARN should allow defining the location of java
> -----------------------------------------------
>
> Key: YARN-2481
> URL: https://issues.apache.org/jira/browse/YARN-2481
> Project: Hadoop YARN
> Issue Type: New Feature
> Reporter: Abin Shahab
> Assignee: Abin Shahab
>
> Yarn right now uses the location of the JAVA_HOME on the host to launch
> containers. This does not work with Docker containers which have their own
> filesystem namespace and OS. If the location of the Java binary of the
> container to be launched is configurable, yarn can launch containers that
> have java in a different location than the host.
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