Russell,

That's great to hear. Then I'll wait for Cassandra 4 release for now.
In the meantime, I found an outdated dependency in Cassandra. Ticketed
[1].

[1]: CASSANDRA-15455 Upgrade com.carrotsearch:hppc dependency


On Mon, Dec 16, 2019 at 12:08 AM Russell Spitzer
<russell.spit...@gmail.com> wrote:
>
> The hadoop formats should be compatible with any Cassandra version
> regardless of which Cassandra-all you include since they communicate with
> the driver under the hood and not Cassandra internal libraries. This means
> you should feel free to use Cassandra 4 in your integration without fear of
> losing backwards compatibility. In fact it should be able to speak to
> Cassandra 2.x as well.
>
> On Sun, Dec 15, 2019, 10:24 PM Tomo Suzuki <suzt...@google.com.invalid>
> wrote:
>
> > Hi Russell,
> >
> > Yes, Apache Beam uses hadoop format for Cassandra IO [1]. That test
> > (HadoopFormatIOCassandraTest) failed [2] when I tried to upgrade Guava
> > version. Added this information to the ticket.
> >
> > [1]: https://beam.apache.org/documentation/io/built-in/hadoop/
> > [2]:
> > https://github.com/GoogleCloudPlatform/cloud-opensource-java/issues/1028#issuecomment-557680928
> >
> > On Sun, Dec 15, 2019 at 10:36 PM Russell Spitzer
> > <russell.spit...@gmail.com> wrote:
> > >
> > > Why does the beam integration rely on Cassandra all, does it use the
> > hadoop
> > > formats?
> > >
> > > On Sun, Dec 15, 2019, 9:07 PM Tomo Suzuki <suzt...@google.com.invalid>
> > > wrote:
> > >
> > > > Hi Cassandra developers,
> > > >
> > > > I want to backport the Guava version upgrade (CASSANDRA-15248) into
> > > > 3.11 branch, so that cassandra-all:3.11.X works with higher version of
> > > > Guava.
> > > > I just created a ticket
> > > > https://issues.apache.org/jira/browse/CASSANDRA-15453 explaining
> > > > background.
> > > >
> > > > Before committing anything, I'd like to hear any opinion on the
> > > > backporting. What do you think?
> > > >
> > > > Regards,
> > > > Tomo
> > > >
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> > > >
> > > >
> >
> >
> >
> > --
> > Regards,
> > Tomo
> >
> > ---------------------------------------------------------------------
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> >
> >



--
Regards,
Tomo

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