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From Brock Noland <>
Subject Re: debugging into unit tests with the new mvn build setup
Date Thu, 14 Nov 2013 03:01:57 GMT

Specifically which test are you referring to?

A true unit test is debuggable via the debug menu without any additional
work (e.g. the new UDF tests or TestMacroSemanticAnalyzer).  The so called
"unit" tests that submit MR jobs might be a little more work, but are you
looking to debug the parent process or the child process?


On Wed, Nov 13, 2013 at 6:58 PM, Eric Hanson (SQL SERVER) <> wrote:

> Hi,
> How do you attach the debugger in eclipse to debug into a single unit test
> now, with the new mvn build setup? If somebody could add instructions for
> this into the Hive Developer FAQ<
>>, that
> would be great.
> Thanks,
> Eric

Apache MRUnit - Unit testing MapReduce -

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