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https://issues.apache.org/jira/browse/MAPREDUCE-6627?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Kanter updated MAPREDUCE-6627:
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Attachment: MAPREDUCE-6627.002.patch
Test failures are unrelated (See MAPREDUCE-6579 and MAPREDUCE-6580). The
asflicense issues look like they're from some unrelated files that weren't
cleaned up.
The 002 patch fixes the findbugs and checkstyle warnings, other than some some
protected class variables that it wanted me to make private. I'm not sure
that's necessary.
> Add machine-readable output to mapred job -history command
> ----------------------------------------------------------
>
> Key: MAPREDUCE-6627
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6627
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: client
> Affects Versions: 2.9.0
> Reporter: Robert Kanter
> Assignee: Robert Kanter
> Attachments: MAPREDUCE-6627.001.patch, MAPREDUCE-6627.002.patch,
> json.txt, json_all.txt
>
>
> It would be great if we could add a machine-readable output format, say JSON,
> to the {{mapred job -history \[all\] <jobHistoryFile>}} command so that it's
> easier for programs to consume that information and do further processing on
> it. At the same time, we should keep the existing API and formatting intact
> for backwards compatibility.
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