[Hawkular-dev] Titan 0.5.4 with Cassandra 3.3

[Peter Palaga]

Here is the branch from which that I want to release:

   https://github.com/ppalaga/titan/commits/0.5.4-jboss

-- P

On 2016-04-06 15:25, Peter Palaga wrote:
> Hi *,
>
> Short version: I want to release our own fixed Titan 0.5.4-jboss-1 that
> works with Cassandra 3.3
>
> Long version:
>
> Titan is a graph database used by Hawkular Inventory. ATM, we use Titan
> 0.5.4 with Cassandra 2.x.
>
> As I already noted elsewhere, Titan 0.5.4 requires Guava 15 that is
> incompatible with Guava 18 required by the newest c* 3.x Driver. The
> conflict seems to be solved in the titan05 branch [1] in the
> thinkaurelius repo. I asked both their release engineer directly and on
> their mailing list [2] if they could release Titan 0.5.5, but got no
> reply so far. It does not look like we can hope for a release from them
> soon.
>
> Therefore, I propose the following:
> * I'll fork Titan code from their 0.5.4 tag
> * I'll apply the changes necessary for Titan 0.5.4 to work with
> Cassandra 3.3
> * I'll change the groupId from com.thinkaurelius.titan to org.hawkular.titan
> * I'll release the result as Titan 0.5.4-jboss-1
>
> This should be just a temporary solution till Inventory is migrated to
> Titan 1.0 API that should work with the newest Cassandra.
>
> Are there any concerns about this proposal?
>
> [1] https://github.com/thinkaurelius/titan/tree/titan05
> [2]
> https://groups.google.com/forum/#!searchin/aureliusgraphs/0.5.5/aureliusgraphs/y9QxXdA7CLo/_k_-n-avDwAJ
>
> Thanks,
>
> Peter
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