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Posted to mapreduce-dev@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2015/08/21 03:03:45 UTC
[jira] [Created] (MAPREDUCE-6458) Figure out the way to pass
build-in classpath (files in distributed cache, etc.) from parent to
spawned shells
Junping Du created MAPREDUCE-6458:
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Summary: Figure out the way to pass build-in classpath (files in distributed cache, etc.) from parent to spawned shells
Key: MAPREDUCE-6458
URL: https://issues.apache.org/jira/browse/MAPREDUCE-6458
Project: Hadoop Map/Reduce
Issue Type: Bug
Reporter: Junping Du
Assignee: Junping Du
In MAPREDUCE-6454 (target for branch-2.x), we provide a way to pass built-in classpath from parent to child shell, via HADOOP_CLASSPATH, so jars in distributed cache can still work in child tasks. In trunk, we may think some way different, like: involve additional env var to complicatedly pass build-in classpath.
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