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https://issues.apache.org/jira/browse/YARN-3310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siddharth Seth updated YARN-3310:
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Assignee: (was: Siddharth Seth)
> MR-279: Log info about the location of dist cache
> -------------------------------------------------
>
> Key: YARN-3310
> URL: https://issues.apache.org/jira/browse/YARN-3310
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Ramya Sunil
> Priority: Minor
>
> Currently, there is no log info available about the actual location of the
> file/archive in dist cache being used by the task except for the "ln" command
> in task.sh. We need to log this information to help in debugging esp in those
> cases where there are more than one archive with the same name.
> In 0.20.x, in task logs, one could find log info such as the following:
> INFO org.apache.hadoop.mapred.TaskRunner: Creating symlink: <distcache
> location>/archive <- <mapred.local.dir>/archive
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