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From Steve Loughran <ste...@hortonworks.com>
Subject Re: [crypto][chimera] Next steps
Date Mon, 22 Feb 2016 22:20:01 GMT

> On 22 Feb 2016, at 17:28, Colin P. McCabe <cmccabe@apache.org> wrote:
> I would highly recommend shading this library when it is used in
> Hadoop and/or Spark, to prevent version skew problems between Hadoop
> and Spark like we have had in the past.
> What is the strategy for handling JNI components?  I think at a
> minimum, we should include the version number in the native library
> name to avoid problems when deploying multiple versions of Chimera.
> This is something that has been problematic in Hadoop with
> libhadoop.so.

you can't shade JNI or isolate in classloaders

> Is this library going to have Scala interfaces as well as Java ones,
> or just Java?
> cheers,
> Colin

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