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Posted to mapreduce-issues@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2017/01/06 00:56:59 UTC
[jira] [Updated] (MAPREDUCE-6454) MapReduce doesn't set the
HADOOP_CLASSPATH for jar lib in distributed cache.
[ https://issues.apache.org/jira/browse/MAPREDUCE-6454?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Junping Du updated MAPREDUCE-6454:
----------------------------------
Fix Version/s: 2.8.0
> MapReduce doesn't set the HADOOP_CLASSPATH for jar lib in distributed cache.
> ----------------------------------------------------------------------------
>
> Key: MAPREDUCE-6454
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6454
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Junping Du
> Assignee: Junping Du
> Priority: Critical
> Fix For: 2.8.0, 2.7.2, 2.6.2
>
> Attachments: MAPREDUCE-6454-v2.1.patch, MAPREDUCE-6454-v2.patch, MAPREDUCE-6454-v3.1.patch, MAPREDUCE-6454-v3.patch, MAPREDUCE-6454.patch
>
>
> We already set lib jars on distributed-cache to CLASSPATH. However, in some corner cases (like: MR local mode, Hive Map side local join, etc.), we need these jars on HADOOP_CLASSPATH so hadoop scripts can take it in launching runjar process.
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