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Posted to dev@bahir.apache.org by Łukasz Antoniak <lu...@gmail.com> on 2019/01/22 10:54:02 UTC
Upgrading to Scala 2.12
Team,
Since version 2.4.0 Spark team decided to introduce support for Scala 2.12
and remain 2.11 for backward compatibility. As part of BAHIR-107, I have
been working to upgrade code base to Scala 2.12 and Spark 2.4.0 (
https://github.com/apache/bahir/pull/76/files). Do we plan to continue
support for Scala 2.11? In my opinion, Bahir should follow Spark in terms
of Scala binary compatibility. I have already checked that transitive
dependencies that I had to upgrade (org.json4s:json4s-jackson and
com.twitter:algebird-core) provide artifacts for both - Scala 2.11 and 2.12.
Lukasz
Re: Upgrading to Scala 2.12
Posted by Luciano Resende <lu...@gmail.com>.
On Tue, Jan 22, 2019 at 2:54 AM Łukasz Antoniak
<lu...@gmail.com> wrote:
>
> Team,
>
> Since version 2.4.0 Spark team decided to introduce support for Scala 2.12
> and remain 2.11 for backward compatibility. As part of BAHIR-107, I have
> been working to upgrade code base to Scala 2.12 and Spark 2.4.0 (
> https://github.com/apache/bahir/pull/76/files). Do we plan to continue
> support for Scala 2.11? In my opinion, Bahir should follow Spark in terms
> of Scala binary compatibility. I have already checked that transitive
> dependencies that I had to upgrade (org.json4s:json4s-jackson and
> com.twitter:algebird-core) provide artifacts for both - Scala 2.11 and 2.12.
>
> Lukasz
+1 for maintaining compatibility as possible...
As for the publish code, please look into dev/release-build.sh on how
we publish releases and snapshots to accommodate the 2.11 and 2.12
Scala versions.
--
Luciano Resende
http://twitter.com/lresende1975
http://lresende.blogspot.com/
Re: Upgrading to Scala 2.12
Posted by Ted Yu <yu...@gmail.com>.
+1 on keeping backward compatibility with Scala 2.11
-------- Original message --------From: Łukasz Antoniak <lu...@gmail.com> Date: 1/22/19 2:54 AM (GMT-08:00) To: dev@bahir.apache.org Subject: Upgrading to Scala 2.12
Team,
Since version 2.4.0 Spark team decided to introduce support for Scala 2.12
and remain 2.11 for backward compatibility. As part of BAHIR-107, I have
been working to upgrade code base to Scala 2.12 and Spark 2.4.0 (
https://github.com/apache/bahir/pull/76/files). Do we plan to continue
support for Scala 2.11? In my opinion, Bahir should follow Spark in terms
of Scala binary compatibility. I have already checked that transitive
dependencies that I had to upgrade (org.json4s:json4s-jackson and
com.twitter:algebird-core) provide artifacts for both - Scala 2.11 and 2.12.
Lukasz