[jira] [Updated] (MAPREDUCE-6293) Uberized job fails with the job classloader enabled

["Gera Shegalov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6293?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gera Shegalov updated MAPREDUCE-6293:
-------------------------------------
    Summary: Uberized job fails with the job classloader enabled  (was: uberized job fails with the job classloader enabled)

> Uberized job fails with the job classloader enabled
> ---------------------------------------------------
>
>                 Key: MAPREDUCE-6293
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6293
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mr-am
>    Affects Versions: 2.6.0
>            Reporter: Sangjin Lee
>            Assignee: Sangjin Lee
>         Attachments: MAPREDUCE-6293.001.patch, MAPREDUCE-6293.002.patch, MAPREDUCE-6293.003.patch
>
>
> An uberized job fails if the job classloader is enabled and the job needs to use the thread context classloader to load a class. Some example error in the log:
> {quote}
> 2015-03-23 23:28:34,675 INFO [main\] org.apache.hadoop.mapreduce.v2.util.MRApps: Creating job classloader
> ...
> 2015-03-23 23:28:42,096 ERROR [uber-SubtaskRunner\] cascading.provider.ServiceLoader: unable to find service class: cascading.tuple.hadoop.collect.HadoopTupleMapFactory, with exception: java.lang.ClassNotFoundException: cascading.tuple.hadoop.collect.HadoopTupleMapFactory
> {quote}



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