spark-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Sean Owen <sro...@gmail.com>
Subject Re: Do we need to finally update Guava?
Date Mon, 16 Dec 2019 19:12:05 GMT
Yeah that won't be the last problem I bet. Here's a proposal for just
directly reducing exposure to Guava in Spark itself though:
https://github.com/apache/spark/pull/26911

On Mon, Dec 16, 2019 at 11:36 AM Marcelo Vanzin <vanzin@cloudera.com> wrote:
>
> Great that Hadoop has done it (which, btw, probably means that Spark
> won't work with that version of Hadoop yet), but Hive also depends on
> Guava, and last time I tried, even Hive 3.x did not work with Guava
> 27.
>
> (Newer Hadoop versions also have a new artifact that shades a lot of
> dependencies, which would be great for Spark. But since Spark uses
> some test artifacts from Hadoop, that may be a bit tricky, since I
> don't believe those are shaded.)
>
> On Sun, Dec 15, 2019 at 8:08 AM Sean Owen <srowen@gmail.com> wrote:
> >
> > See for example:
> >
> > https://github.com/apache/spark/pull/25932#issuecomment-565822573
> > https://issues.apache.org/jira/browse/SPARK-23897
> >
> > This is a dicey dependency that we have been reluctant to update as a)
> > Hadoop used an old version and b) Guava versions are incompatible
> > after a few releases.
> >
> > But Hadoop is going all the way from 11 to 27 in Hadoop 3.2.1. Time to
> > match that? I haven't assessed how much internal change it requires.
> > If it's a lot, well, that makes it hard, as we need to stay compatible
> > with Hadoop 2 / Guava 11-14. But then that causes a problem updating
> > past Hadoop 3.2.0.
> >
> > ---------------------------------------------------------------------
> > To unsubscribe e-mail: dev-unsubscribe@spark.apache.org
> >
>
>
> --
> Marcelo

---------------------------------------------------------------------
To unsubscribe e-mail: dev-unsubscribe@spark.apache.org


Mime
View raw message