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From Stephan Ewen <se...@apache.org>
Subject Re: Release tag for 0.10.1
Date Fri, 08 Jan 2016 18:36:34 GMT
Hi Nick!

We have not pushed a release tag, but have a frozen release-0.10.1-RC1
branch (https://github.com/apache/flink/tree/release-0.10.1-rc1)
A tag would be great, agree!

Flink does in its core not depend on Hadoop. The parts that reference
Hadoop (HDFS filesystem, YARN, MapReduce function/format compatibility) are
not using any Hadoop version specific code (with the exception of some YARN
functions, which are reflectively invoked). So it should work across
versions nicely. The main friction we saw were version clashes of
transitive dependencies.

The Flink CI builds include building Flink with Hadoop 2.5.0, see here:
https://github.com/apache/flink/blob/master/.travis.yml

Greetings,
Stephan



On Fri, Jan 8, 2016 at 6:54 PM, Nick Dimiduk <ndimiduk@apache.org> wrote:

> An only-slightly related question: Is Flink using Hadoop version specific
> features in some way? IIRC, the basic APIs should be compatible back as far
> as 2.2. I'm surprised to see builds of flink explicitly against many hadoop
> versions, but 2.5.x is excluded.
>
> -n
>
> On Fri, Jan 8, 2016 at 9:45 AM, Nick Dimiduk <ndimiduk@apache.org> wrote:
>
> > Hi Devs,
> >
> > It seems no release tag was pushed to 0.10.1. I presume this was an
> > oversight. Is there some place I can look to see from which sha the
> 0.10.1
> > release was built? Are the RC vote threads the only cannon in this
> matter?
> >
> > Thanks,
> > Nick
> >
>

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