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From Ted Yu <yuzhih...@gmail.com>
Subject Re: [DISCUSS] Making hadoop 2 the default precommit for trunk ones we get green builds
Date Sun, 28 Jul 2013 04:30:30 GMT
Is there a JIRA to switch precommit build for trunk to run tests against
hadoop 2 ?

Cheers

On Thu, Apr 25, 2013 at 8:47 PM, Andrew Purtell <apurtell@apache.org> wrote:

> +1 to Elliot's idea.
>
>
> On Thu, Apr 25, 2013 at 5:39 PM, Elliott Clark <eclark@apache.org> wrote:
>
> > I think trunk/0.97 should build on hadoop 2 by default, and 0.95/0.96
> > should stay on hadoop1 by default.  Then we get pretty good coverage
> > on jenkins and those two branches are staying pretty close to each
> > other right now so we should notice any breakage due to hadoop compat
> > pretty easily.
> >
> >
> > On Thu, Apr 25, 2013 at 5:34 PM, Jonathan Hsieh <jon@cloudera.com>
> wrote:
> > > tl;dr after we get hadoop2 build fixed, how about making hadoop2 the
> > > default for trunk precommit and trunk jenkins jobs?
> > >
> > > Over in HBASE-6891, we've fixed the unit tests with hadoop2 on trunk
> that
> > > always fail or always hang.  We are getting close on getting the
> hadoop2
> > +
> > > trunk build passing (right now there are a combination of tests that
> hang
> > > sometimes or fail sometimes -- and I've seen a run where the
> hbase-server
> > > module passed on hadoop2).
> > >
> > > Initially I was thinking that we'd create a two-headed precommit script
> > > that ran unit tests against trunk on hadoop1 and hadoop2.  This was far
> > > down in a thread so may not have been considered by many folks.   I'd
> > like
> > > to suggest (actually Elliot's idea) that we set the default precommit
> > trunk
> > > build to be against hadoop2.  Over the "normal" jenkins runs, we'd move
> > > trunk to hadoop2 as well.  We would however keep the 0.95 branch
> against
> > > hadoop 1.x and would thus get coverage of much of the new code under
> both
> > > setups.
> > >
> > > This buys us two things:
> > >
> > > 1) We get coverage against hadoop2, which will likely be the post
> > > singularity hbase should use as a default.
> > > 2) We end up having the same number of build jobs and avoid having two
> > > separate hadoop2 hadoop1 precommit builds for trunk.
> > >
> > > Thoughts?
> > >
> > > Jon
> > >
> > > --
> > > // Jonathan Hsieh (shay)
> > > // Software Engineer, Cloudera
> > > // jon@cloudera.com
> >
>
>
>
> --
> Best regards,
>
>    - Andy
>
> Problems worthy of attack prove their worth by hitting back. - Piet Hein
> (via Tom White)
>

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