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Subject: Re: [DISCUSS] Replacing the automatic Jenkins jobs with Apache Yetus qbt
From: Allen Wittenauer <aw@apache.org>
In-Reply-To: <CAGB5D2Yf+SM7MyhKcUucXmRhwtUvoEhU9nE-RCC87t5cJzR1JA@mail.gmail.com>
Date: Wed, 1 Jun 2016 08:23:05 -0700
Cc: Hadoop Common <common-dev@hadoop.apache.org>
Content-Transfer-Encoding: quoted-printable
Message-Id: <EA77D47E-F189-44DA-8E48-29BDC6936D6B@apache.org>
References: <93F843D2-EAEA-492B-9180-4F2ACCCEC5F2@apache.org> <CAGB5D2Yf+SM7MyhKcUucXmRhwtUvoEhU9nE-RCC87t5cJzR1JA@mail.gmail.com>
To: Andrew Wang <andrew.wang@cloudera.com>
archived-at: Wed, 01 Jun 2016 15:23:08 -0000


> On May 31, 2016, at 8:53 PM, Andrew Wang <andrew.wang@cloudera.com> =
wrote:
>=20
> I'm in favor of something that helps unify the current mess of Jenkins
> jobs. We do something similar for our internal Hadoop repo: each =
branch has
> a "build.sh" and "test.sh" script that builds and then runs the tests. =
This
> predates Yetus, else we'd probably have used that. So +1 from me.
>=20
> One thing I also find really helpful is riding over flaky tests, =
perhaps
> via:
>=20
> =
http://maven.apache.org/surefire/maven-surefire-plugin/examples/rerun-fail=
ing-tests.html
>=20
> This would be great for precommit too, since right now someone has to =
run
> the failed tests locally to confirm they're flakes.
>=20
> Even better is then feeding the success/failure into a DB so you can =
track
> flaky rates over time, which helps you prioritize which flaky to fix =
first,
> and helps you find the change which caused the flakiness.


	Appy over in HBase-land has added flaky detection and the =
ability to track and ignore them to their Yetus personality.  At some =
point, I=E2=80=99m sure we=E2=80=99ll see that code float upstream in a =
more generalized manner as they get more experience with it.=20=

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