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From Andrew Purtell <apurt...@apache.org>
Subject Re: I wonder if it makes sense to restrict the HBase build to one build per jenkins host
Date Wed, 27 Aug 2014 20:45:22 GMT
+1, if it's possible on ASF Jenkins

We also share with other projects. I've seen build reports implicating
Oozie tests for supposed HBase test zombies.

When we had cloud based Jenkins running at Trend Micro and Intel we
launched instances on demand as we needed workers, but never more than one
worker per instance concurrently. Definitely helps to reduce failures due
to unexpected state from interactions between tests.

On Wed, Aug 27, 2014 at 1:28 PM, Alex Newman <posix4e@gmail.com> wrote:

> I have noticed that HBase tests can cause a good deal of inherent test
> interference. We have had much better luck running one and only one
> set of the tests at a time. I notice that this currently is not
> happening. I don't have any rights on jenkins, so perhaps someone else
> could give this a shot. I'd be glad to describe how do it. Another
> option would be to run the build from within a container (We do this
> at WanDISCO). Finally I got the build running on travis ci.  Checkout
> https://github.com/OhmData/hbase-public/tree/travis for an example of
> how to get this done.

Best regards,

   - Andy

Problems worthy of attack prove their worth by hitting back. - Piet Hein
(via Tom White)

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