[ https://issues.apache.org/jira/browse/YARN-1554?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steve Loughran resolved YARN-1554. ---------------------------------- Resolution: Duplicate > add an env variable for the YARN AM classpath > --------------------------------------------- > > Key: YARN-1554 > URL: https://issues.apache.org/jira/browse/YARN-1554 > Project: Hadoop YARN > Issue Type: Improvement > Components: nodemanager > Affects Versions: 2.2.0 > Reporter: Steve Loughran > Priority: Minor > > Currently YARN apps set up their classpath via the default value > {{YarnConfiguration.DEFAULT_YARN_APPLICATION_CLASSPATH}} or an overridden > property {{yarn.application.classpath}}. > If you don't have the classpath right, the AM won't start up. This means the > client needs to be explicitly configured with the CP. > If the node manager exported the classpath property via an env variable > {{YARN_APPLICATION_CLASSPATH}}, then the classpath could be set up in the AM > simply by referencing that property, rather than hoping its setting is in > sync. -- This message was sent by Atlassian JIRA (v6.2#6252)