Re: Rados Protocoll
On 08/04/2013 10:51 PM, Noah Watkins wrote: On Fri, Aug 2, 2013 at 1:58 AM, Niklas Goerke nik...@niklasgoerke.de wrote: As for the documentation you referenced: I didn't find a documentation of the RADOS Protocol which could be used to base an implementation of librados upon. Does anything like this exist, or would I need to translate the c implementation? I do not know of any detailed documentation of the protocol except for the source :( ...nor, it should be pointed out, is it to be considered at all stable... -- To unsubscribe from this list: send the line unsubscribe ceph-devel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Rados Protocoll
On Fri, Aug 2, 2013 at 1:58 AM, Niklas Goerke nik...@niklasgoerke.de wrote: As for the documentation you referenced: I didn't find a documentation of the RADOS Protocol which could be used to base an implementation of librados upon. Does anything like this exist, or would I need to translate the c implementation? I do not know of any detailed documentation of the protocol except for the source :( -- To unsubscribe from this list: send the line unsubscribe ceph-devel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Rados Protocoll
Hi Noah Thank you for your comments. My companies policy states that all software needs to go through a security assessment to be allowed to use in production. As all our tools are focused on java, a native implementation would be far easier to handle than a java binding of librados (which uses jna, which is also quite large). Also with a native java implementation there is no technology-break using three different software packages from three maintainers as compared to one native java implementation which only relies on the RADOS Protocol. As for the documentation you referenced: I didn't find a documentation of the RADOS Protocol which could be used to base an implementation of librados upon. Does anything like this exist, or would I need to translate the c implementation? Niklas Am 01.08.2013 23:53, schrieb Noah Watkins: Hi Niklas, The RADOS reference implementation in C++ is quite large. Reproducing it all in another language would be interesting, but I'm curious if wrapping the C interface is not an option for you? There are Java bindings that are being worked on here: https://github.com/wido/rados-java. There are links on ceph.com/docs to some information about Ceph, as well as videos on Youtube, and academic papers linked to. -Noah On Thu, Aug 1, 2013 at 1:01 PM, Niklas Goerke nik...@niklasgoerke.de wrote: Hi, I was wondering why there is no native Java implementation of librados. I'm thinking about creating one and I'm thus looking for a documentation of the RADOS protocol. Also the way I see it librados implements the crush algorithm. Is there a documentation for it? Also an educated guess about whether the RADOS Protocol is due to changes would be very much appreciated. Thank you in advance Niklas -- To unsubscribe from this list: send the line unsubscribe ceph-devel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line unsubscribe ceph-devel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Rados Protocoll
Hi, I was wondering why there is no native Java implementation of librados. I'm thinking about creating one and I'm thus looking for a documentation of the RADOS protocol. Also the way I see it librados implements the crush algorithm. Is there a documentation for it? Also an educated guess about whether the RADOS Protocol is due to changes would be very much appreciated. Thank you in advance Niklas -- To unsubscribe from this list: send the line unsubscribe ceph-devel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Rados Protocoll
Hi Niklas, The RADOS reference implementation in C++ is quite large. Reproducing it all in another language would be interesting, but I'm curious if wrapping the C interface is not an option for you? There are Java bindings that are being worked on here: https://github.com/wido/rados-java. There are links on ceph.com/docs to some information about Ceph, as well as videos on Youtube, and academic papers linked to. -Noah On Thu, Aug 1, 2013 at 1:01 PM, Niklas Goerke nik...@niklasgoerke.de wrote: Hi, I was wondering why there is no native Java implementation of librados. I'm thinking about creating one and I'm thus looking for a documentation of the RADOS protocol. Also the way I see it librados implements the crush algorithm. Is there a documentation for it? Also an educated guess about whether the RADOS Protocol is due to changes would be very much appreciated. Thank you in advance Niklas -- To unsubscribe from this list: send the line unsubscribe ceph-devel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line unsubscribe ceph-devel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
