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Date: Fri, 11 Jul 2014 13:44:38 -0700
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Subject: Re: Defaults and testing
From: Eugene Koifman <ekoifman@hortonworks.com>
To: "dev@hive.apache.org" <dev@hive.apache.org>
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Can we randomly choose some subset of the tests (25% of total, for example)
to run for each cell in the test matrix?


On Sun, Jun 22, 2014 at 9:53 AM, Brock Noland <brock@cloudera.com> wrote:

> Hi,
>
> I know there is an effort to enable Vectorization (HIVE-5538) by default. I
> think we probably still want to test with it off as well. Thus our test
> matrix is exploding:
>
> MR w/o Vectorization
> MR w Vectorization
> Tez w/o Vectorization (?)
> Tez w Vectorization
>
> My concern is that whatever is enabled by default will be tested and the
> other code paths will rot. I am open to suggestions as to how to solve this
> problem.
>
> Brock
>


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Thanks,
Eugene

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