From: Sherman M. <sdm...@gm...> - 2017-11-30 19:43:45
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I've found dbe_storage_s and dbe_storage_s->dbs_file. Design proposal en route... On Thu, Nov 30, 2017 at 8:24 AM, Sherman Monroe <sdm...@gm...> wrote: > Ok, I will review the codebase and begin the design. I'll post for peer > review before I begin coding. > > On Wed, Nov 29, 2017 at 8:22 PM, Kingsley Idehen <ki...@op...> > wrote: > >> On 11/29/17 6:47 PM, Sherman Monroe wrote: >> >> So as a starting point, I abstract every single call to .db and also any >> dependent functions dealing with in-memory state. Next I implement the old >> "file backed" persistence using the new API, and run test cases to ensure >> nothing broke. Next I test it on some common alternative types like the >> ones you list above. Finally I implement the eos.io backed persistence. >> Does this sum up the requirements? >> >> A 2K feet, yes. >> >> >> Kingsley >> >> >> On Wed, Nov 29, 2017 at 5:40 PM, Sherman Monroe <sdm...@gm...> >> wrote: >> >>> Excellent, that's what I hoped. >>> >>> On Wed, Nov 29, 2017 at 5:38 PM, Kingsley Idehen <ki...@op... >>> > wrote: >>> >>>> On 11/29/17 6:35 PM, Sherman Monroe wrote: >>>> >>>> Is Virtuoso loading the contents of "xyz.db" into an internal model, or >>>> is it performing transactions against "xyz.db"? >>>> >>>> >>>> Persistence happens against "xyz.db". Other relations related activity >>>> happens in memory. >>>> >>>> Kingsley >>>> >>>> >>>> On Wed, Nov 29, 2017 at 5:18 PM, Sherman Monroe <sdm...@gm...> >>>> wrote: >>>> >>>>> Hi Kingsley, yes I would like to take this on and then implement a >>>>> smart contract-based persistence with it. Can you suggest starting points >>>>> or what work has been done so far? >>>>> >>>>> On Wed, Nov 29, 2017 at 4:33 PM, Kingsley Idehen < >>>>> ki...@op...> wrote: >>>>> >>>>>> On 11/29/17 5:09 PM, Sherman Monroe wrote: >>>>>> >>>>>> Hi, >>>>>> >>>>>> I would like to know what is the feasibility of implementing >>>>>> Virtuoso's "state" one a blockchain like eos.io? If for instance >>>>>> Virt is storing its quad-store state as a linked list, then if I wanted to >>>>>> swap that datatype out for a custom, EOSLinkedList, how difficult would >>>>>> that be? Does Virtuoso support a swappable persistence API of any sort, or >>>>>> interfaces for the data types it uses for persistence? >>>>>> >>>>>> >>>>>> We are looking at loose-coupling of persistent storage i.e., rather >>>>>> than being pegged to "xyz.db" you end up being able to use a variety of >>>>>> document types (CSV, ORC, Parquet etc..). >>>>>> >>>>>> Naturally, anyone can pick up this effort to accelerate matters :) >>>>>> >>>>>> -- >>>>>> Regards, >>>>>> >>>>>> Kingsley Idehen >>>>>> Founder & CEO >>>>>> OpenLink Software (Home Page: http://www.openlinksw.com) >>>>>> >>>>>> Weblogs (Blogs): >>>>>> Legacy Blog: http://www.openlinksw.com/blog/~kidehen/ >>>>>> Blogspot Blog: http://kidehen.blogspot.com >>>>>> Medium Blog: https://medium.com/@kidehen >>>>>> >>>>>> Profile Pages: >>>>>> Pinterest: https://www.pinterest.com/kidehen/ >>>>>> Quora: https://www.quora.com/profile/Kingsley-Uyi-Idehen >>>>>> Twitter: https://twitter.com/kidehen >>>>>> Google+: https://plus.google.com/+KingsleyIdehen/about >>>>>> LinkedIn: http://www.linkedin.com/in/kidehen >>>>>> >>>>>> Web Identities (WebID): >>>>>> Personal: http://kingsley.idehen.net/public_home/kidehen/profile.ttl#i >>>>>> : http://id.myopenlink.net/DAV/home/KingsleyUyiIdehen/Public/kingsley.ttl#this >>>>>> >>>>>> >>>>>> ------------------------------------------------------------ >>>>>> ------------------ >>>>>> Check out the vibrant tech community on one of the world's most >>>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot >>>>>> _______________________________________________ >>>>>> Virtuoso-devel mailing list >>>>>> Vir...@li... >>>>>> https://lists.sourceforge.net/lists/listinfo/virtuoso-devel >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> >>>>> Thanks, >>>>> -sherman >>>>> >>>>> Every good gift and every perfect gift is from above, and cometh down >>>>> from the Father of lights, with whom is no variableness, neither shadow of >>>>> turning. >>>>> (James 1:17) >>>>> >>>> >>>> >>>> >>>> -- >>>> >>>> Thanks, >>>> -sherman >>>> >>>> Every good gift and every perfect gift is from above, and cometh down >>>> from the Father of lights, with whom is no variableness, neither shadow of >>>> turning. >>>> (James 1:17) >>>> >>>> >>>> -- >>>> Regards, >>>> >>>> Kingsley Idehen >>>> Founder & CEO >>>> OpenLink Software (Home Page: http://www.openlinksw.com) >>>> >>>> Weblogs (Blogs): >>>> Legacy Blog: http://www.openlinksw.com/blog/~kidehen/ >>>> Blogspot Blog: http://kidehen.blogspot.com >>>> Medium Blog: https://medium.com/@kidehen >>>> >>>> Profile Pages: >>>> Pinterest: https://www.pinterest.com/kidehen/ >>>> Quora: https://www.quora.com/profile/Kingsley-Uyi-Idehen >>>> Twitter: https://twitter.com/kidehen >>>> Google+: https://plus.google.com/+KingsleyIdehen/about >>>> LinkedIn: http://www.linkedin.com/in/kidehen >>>> >>>> Web Identities (WebID): >>>> Personal: http://kingsley.idehen.net/public_home/kidehen/profile.ttl#i >>>> : http://id.myopenlink.net/DAV/home/KingsleyUyiIdehen/Public/kingsley.ttl#this >>>> >>>> >>> >>> >>> -- >>> >>> Thanks, >>> -sherman >>> >>> Every good gift and every perfect gift is from above, and cometh down >>> from the Father of lights, with whom is no variableness, neither shadow of >>> turning. >>> (James 1:17) >>> >> >> >> >> -- >> >> Thanks, >> -sherman >> >> Every good gift and every perfect gift is from above, and cometh down >> from the Father of lights, with whom is no variableness, neither shadow of >> turning. >> (James 1:17) >> >> >> -- >> Regards, >> >> Kingsley Idehen >> Founder & CEO >> OpenLink Software (Home Page: http://www.openlinksw.com) >> >> Weblogs (Blogs): >> Legacy Blog: http://www.openlinksw.com/blog/~kidehen/ >> Blogspot Blog: http://kidehen.blogspot.com >> Medium Blog: https://medium.com/@kidehen >> >> Profile Pages: >> Pinterest: https://www.pinterest.com/kidehen/ >> Quora: https://www.quora.com/profile/Kingsley-Uyi-Idehen >> Twitter: https://twitter.com/kidehen >> Google+: https://plus.google.com/+KingsleyIdehen/about >> LinkedIn: http://www.linkedin.com/in/kidehen >> >> Web Identities (WebID): >> Personal: http://kingsley.idehen.net/public_home/kidehen/profile.ttl#i >> : http://id.myopenlink.net/DAV/home/KingsleyUyiIdehen/Public/kingsley.ttl#this >> >> > > > -- > > Thanks, > -sherman > > Every good gift and every perfect gift is from above, and cometh down from > the Father of lights, with whom is no variableness, neither shadow of > turning. > (James 1:17) > -- Thanks, -sherman Every good gift and every perfect gift is from above, and cometh down from the Father of lights, with whom is no variableness, neither shadow of turning. (James 1:17) |