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https://issues.apache.org/jira/browse/HBASE-8158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13609147#comment-13609147
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Nick Dimiduk commented on HBASE-8158:
-------------------------------------
That would be ideal, yes. Trouble is, JarFinder is from hadoop-common-test,
which means it's likely not on the classpath for prod deployments. The comment
in that bit of code suggests it was originally introduced only for the benefit
of MRv2 test cases.
{noformat}
$ find . -name JarFinder.java
./hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/JarFinder.java
{noformat}
> Backport HBASE-8140 "TableMapReduceUtils#addDependencyJar fails when nested
> inside another MR job"
> --------------------------------------------------------------------------------------------------
>
> Key: HBASE-8158
> URL: https://issues.apache.org/jira/browse/HBASE-8158
> Project: HBase
> Issue Type: Bug
> Components: mapreduce
> Affects Versions: 0.94.7
> Reporter: Nick Dimiduk
> Assignee: Nick Dimiduk
> Attachments: 8158-port-jarfinder-0.94.patch,
> 8158-port-jarfinder-0.94.patch, 8158-port-jarfinder-0.94.patch
>
>
> Assess the stability of the JarFinder util class from Hadoop-2, as a
> candidate for backporting to 0.94.
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