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From Andrew Wang <andrew.w...@cloudera.com>
Subject Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]
Date Wed, 04 Nov 2015 20:40:42 GMT
We used to get help from Bigtop when it comes to integration testing. Do we
think that's possible for 2.8?

On Wed, Nov 4, 2015 at 10:08 AM, Steve Loughran <stevel@hortonworks.com>
wrote:

>
> > On 2 Nov 2015, at 23:11, Vinod Vavilapalli <vinodkv@hortonworks.com>
> wrote:
> >
> > Yes, I’ve already started looking at 2.8.0, that is exactly how I ended
> up with this discussion on the state of EC.
> >
> > +Vinod
> >
> >
> > On Nov 2, 2015, at 3:02 PM, Haohui Mai <ricetons@gmail.com<mailto:
> ricetons@gmail.com>> wrote:
> >
> > Is it a good time to start the discussion on the issues of releasing 2.8?
> >
>
> Before rushing to release 2.8, people should be trying in downstream apps
> today,. As well as identifying hdfs-client related issues, I've just
> discovered that the MiniYARNCluster has added lots of stack traces
> (YARN-4330), and I'm sure there are other regressions.
>
> It's generally not that hard to take a downstream project and try to build
> with a hadoop version of 2.8.0-SNAPSHOT; compilation and classpath problems
> will show up immediately; unit test regressions can be at least identified
> by switching between 2.7.1 and 2.8.0-SNAPSHOT.

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