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From "Peter Cseh (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-7125) JobResourceUploader creates LocalFileSystem when it's not necessary
Date Mon, 23 Jul 2018 12:12:00 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-7125?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Peter Cseh updated MAPREDUCE-7125:
----------------------------------
    Attachment: MAPREDUCE-7125.001.patch

> JobResourceUploader creates LocalFileSystem when it's not necessary 
> --------------------------------------------------------------------
>
>                 Key: MAPREDUCE-7125
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-7125
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: job submission
>            Reporter: Peter Cseh
>            Assignee: Peter Cseh
>            Priority: Major
>         Attachments: MAPREDUCE-7125.001.patch
>
>
> When the property {{mapreduce.job.log4j-properties-file}} is set a local filesystem is
created even if it's never used:
> https://github.com/apache/hadoop/blob/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/JobResourceUploader.java#L858-L866
> The localFS should only be created when required.



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