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https://issues.apache.org/jira/browse/MAPREDUCE-5097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alex Baranau updated MAPREDUCE-5097:
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Attachment: MAPREDUCE-5097-ugly-test.patch
MAPREDUCE-5097.patch
Attached tiny patch (MAPREDUCE-5097.patch).
Also tried to show the test case scenario that fails without the patch
(MAPREDUCE-5097-ugly-test.patch). It is ugly: it actually just shows that when
job classes are not in classpath then adding the jar using
addArchiveToClassPath has no effect. The test should be better. I will try to
figure one out when I have more time.. if this is really needed: the fix is
pretty simple (if I got it right).
> Job.addArchiveToClassPath is ignored when running job with LocalJobRunner
> -------------------------------------------------------------------------
>
> Key: MAPREDUCE-5097
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5097
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: test
> Reporter: Alex Baranau
> Assignee: Alex Baranau
> Priority: Minor
> Attachments: MAPREDUCE-5097.patch, MAPREDUCE-5097-ugly-test.patch
>
>
> Using external dependency jar in mr job. Adding it to the job classpath via
> Job.addArchiveToClassPath(...) doesn't work when running with LocalJobRunner
> (i.e. in unit test). This makes it harder to unit-test such jobs (with
> third-party runtime dependencies).
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