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Posted to mapreduce-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2015/03/09 21:17:38 UTC

[jira] [Updated] (MAPREDUCE-3745) mapred/yarn scripts should use lib/'*' instead looping the dir for jar to create the classpath

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer updated MAPREDUCE-3745:
----------------------------------------
    Fix Version/s:     (was: 0.24.0)

> mapred/yarn scripts should use lib/'*' instead looping the dir for jar to create the classpath
> ----------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3745
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3745
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>    Affects Versions: 0.23.1, 0.24.0
>            Reporter: Alejandro Abdelnur
>
> The scripts do a for loop on the JAR contents of the directory, they should just use '*' in the classpath, ie lib/'*'
> This will reduce the length of the generated classpath significantly



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