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https://issues.apache.org/jira/browse/MAPREDUCE-3428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ahmed Radwan updated MAPREDUCE-3428:
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Description:
The CLASSPATH for the MapReduce Application master is set using compile time
path information, which is typically different from run-time. This will cause
failure when running on different environments.
Specifically, the YarnRunner, and as part ApplicationSubmissionContext
creation, sets the classpath for the application master using
MRApps.setClasspath(environment), and then the setMRFrameworkClasspath(..)
method uses compile time path information present in the
"mrapp-generated-classpath" file (created at compile-time).
was:
The CLASSPATH for the MapReduce Application master is set using compile time
path information, which is typically different from run-time. This will cause
failure when running on different environments.
Specifically, the YarnRunner, and as part ApplicationSubmissionContext
creation, sets the classpath for the application master using
MRApps.setClasspath(environment), and then the setMRFrameworkClasspath(..)
method uses compile time path information present in the
"setMRFrameworkClasspath" file (created at compile-time).
> MR AppMaster CLASSPATH is dependent on the compile-time environment
> --------------------------------------------------------------------
>
> Key: MAPREDUCE-3428
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3428
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Ahmed Radwan
> Labels: bigtop
>
> The CLASSPATH for the MapReduce Application master is set using compile time
> path information, which is typically different from run-time. This will cause
> failure when running on different environments.
> Specifically, the YarnRunner, and as part ApplicationSubmissionContext
> creation, sets the classpath for the application master using
> MRApps.setClasspath(environment), and then the setMRFrameworkClasspath(..)
> method uses compile time path information present in the
> "mrapp-generated-classpath" file (created at compile-time).
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