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https://issues.apache.org/jira/browse/MAPREDUCE-2918?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nathan Roberts updated MAPREDUCE-2918:
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Component/s: mrv2
> Provide programmatic access to use job log
> -------------------------------------------
>
> Key: MAPREDUCE-2918
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2918
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: mrv2
> Reporter: Mohammad Kamrul Islam
>
> Since hadoop job/task log is critical for debugging, providing a programmatic
> access would definitely add a big value to the end user.
> Oozie users are repeatedly asking to open up the hadoop job log for them.
> However, Oozie doesn't have any knowledge about the log location as well as
> the log contents of hadoop job.
> The expected programmatic access could come in any or both ways:
> 1. Allowing an API such as getLogPath(jobId) that returns the base HDFS path
> of the job directory.
> 2. Allowing an API such as getLog(jobId) that will return the log contents
> (may be as streaming output).
>
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