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From "Jan Prach (JIRA)" <>
Subject [jira] [Commented] (CRUNCH-225) Scala 2.10 support
Date Mon, 24 Jun 2013 20:44:21 GMT


Jan Prach commented on CRUNCH-225:

Sbt hadoop version - my bad - it's actually the same versions as in maven only from hadoop-2

Scala and hadoop version incompatibilities are annoying, so...

Would you consider building multiple artifact?

We can change the sbt to do cross compilation for 2.9 and 2.10. In maven it would be done
using profiles. Release process would have to be scripted to first call "maven install" and
than "mvn install -P '!scala210,scala29'". (assuming scala210 active by default)

BTW:  Since we would have script to call maven multiple times we could also build for both
hadoop versions - and give resulting jar files different <classifier> - classifier hadoop1
and hadoop2.

I can create patch for all of that :-)
> Scala 2.10 support
> ------------------
>                 Key: CRUNCH-225
>                 URL:
>             Project: Crunch
>          Issue Type: Improvement
>          Components: Scrunch
>    Affects Versions: 0.7.0
>            Reporter: Jan Prach
>             Fix For: 0.7.0
>         Attachments: 0001-CRUNCH-225-Scala-2.10-support.patch
> Scala 2.10 is mainstream. It was released half a year ago. It should be supported and

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