Not implying cassandra is the right option. Just curious about the assertion.
-- Dims On Sat, Oct 10, 2015 at 5:53 PM, Davanum Srinivas <[email protected]> wrote: > Thomas, > > i am curious as well. AFAIK, cassandra works well with OpenJDK. Can you > please elaborate what you concerns are for #1? > > Thanks, > Dims > > On Sat, Oct 10, 2015 at 5:43 PM, Joshua Harlow <[email protected]> > wrote: > >> I'm curious is there any more detail about #1 below anywhere online? >> >> Does cassandra use some features of the JVM that the openJDK version >> doesn't support? Something else? >> >> -Josh >> >> Thomas Goirand wrote: >> >>> On 10/07/2015 07:36 PM, Ed Leafe wrote: >>> >>>> Several months ago I proposed an experiment [0] to see if switching >>>> the data model for the Nova scheduler to use Cassandra as the backend >>>> would be a significant improvement as opposed to the current design >>>> >>> >>> This is probably right. I don't know, I'm not an expert in Nova, or its >>> scheduler. However, to make it possible for us (ie: downstream >>> distributions and/or OpenStack users) to use Cassandra, you have to >>> solve one of the below issues: >>> >>> 1/ Cassandra developers upstream should start caring about OpenJDK, and >>> make sure that it is also a good platform for it. They should stop >>> caring only about the Oracle JVM. >>> >>> ... or ... >>> >>> 2/ Oracle should make its JVM free software. >>> >>> As there is no hope for any of the above, Cassandra is a no-go for >>> downstream distributions. >>> >>> So, by all means, propose a new back-end, implement it, profit. But that >>> back-end cannot be Cassandra the way it is now. >>> >>> Cheers, >>> >>> Thomas Goirand (zigo) >>> >>> >>> >>> __________________________________________________________________________ >>> OpenStack Development Mailing List (not for usage questions) >>> Unsubscribe: >>> [email protected]?subject:unsubscribe >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >>> >> >> __________________________________________________________________________ >> OpenStack Development Mailing List (not for usage questions) >> Unsubscribe: >> [email protected]?subject:unsubscribe >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> > > > > -- > Davanum Srinivas :: https://twitter.com/dims > -- Davanum Srinivas :: https://twitter.com/dims
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