World: r3wp
[DevCon2007] DevCon 2007
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Pekr 11-May-2007 [2031] | I mean - after seeing Don's presentation .... |
Maxim 11-May-2007 [2032x4] | hehe, well Ron is 15km from work ;-) |
so, I am priviledged :-) | |
carl also seems to like liquid :-D and liked liquidGL a lot... | |
so there might be a way to get relavance and RT as the engine, and elixir as the desktop :-) | |
[unknown: 10] 11-May-2007 [2036] | liquidGL.. I need to roam more rebol sites.. |
Maxim 11-May-2007 [2037x2] | it would allow millions of nodes |
his system is not specifically meant for dataflow "processing" but can be used to support its specification, so we could actually store the data into relavance, I guess. | |
[unknown: 10] 11-May-2007 [2039] | i need more sugar... |
Maxim 11-May-2007 [2040x2] | BTW, my demo was supposed to include a networked node system, but a snag in my hasty implimentation kept me from finishing in time for the devcon. |
this allows us to send the node data inbetween two sessions of elixir . | |
Gabriele 11-May-2007 [2042x2] | you see, graham is right, you never finish anything. |
:P | |
Maxim 11-May-2007 [2044] | hehe |
[unknown: 10] 11-May-2007 [2045] | Mmmmm beem me up scotty..... oke and now my clothes.... |
Maxim 11-May-2007 [2046x4] | well who said I was done ;-) |
whould be done by next week, I guess I'll keep it for the actual file release. | |
500 million items "Starts" to slow down | |
(relavance that is!) | |
Henrik 11-May-2007 [2050] | that's acceptable |
[unknown: 10] 11-May-2007 [2051] | :) |
Maxim 11-May-2007 [2052] | note that if we where to equate that to cell count we can easily multiply by 10, maybe much more. |
[unknown: 10] 11-May-2007 [2053] | how do you fit 500 Million in a Graphical presentaion ? |
Maxim 11-May-2007 [2054] | you filter out what you are working on. |
[unknown: 10] 11-May-2007 [2055x2] | well as a overall display its still 1 million... |
1 dot per inch.. | |
PhilB 11-May-2007 [2057] | Who is on next? |
Christian 11-May-2007 [2058] | could anyone take a high-res photo of the screen? |
Anton 11-May-2007 [2059] | Q: How many companies or organisations have implemented an associative database up til now ? |
Christian 11-May-2007 [2060] | that'd be great, as it's very hard to recognize anything (apart from random windows) on the stream ... |
[unknown: 10] 11-May-2007 [2061] | Q: how quick is searching in the database... |
Anton 11-May-2007 [2062] | Christian, I had a good look at their website when it was mentioned first here in rebol-land. I am pretty sure you can find the whole presentation there. |
Maxim 11-May-2007 [2063] | there is no searching. |
[unknown: 10] 11-May-2007 [2064] | but in a structure of 1 million how do i get from a -> z quickly ? |
Maxim 11-May-2007 [2065x2] | everything is indexed on entry. |
every single item (cell) | |
Anton 11-May-2007 [2067] | They said the system requires modern CPUs because it takes more number crunching. (from memory about an order of magnitude more than relational databases.) |
Maxim 11-May-2007 [2068] | notice he sais "Find" not "Search" |
[unknown: 10] 11-May-2007 [2069] | oke thanks.. |
Robert 11-May-2007 [2070] | That's it. As always: Speed or Space. |
Maxim 11-May-2007 [2071x4] | one reason is that they kick out VM. |
relavance does not use one single byte in VM, so its ram never gets paged to disk. | |
so you actually need more ram because of that... but actually, the nodes are all on disk. | |
so you can read and trash all nodes, at disk speed, so its very efficient actually. | |
Christian 11-May-2007 [2075] | anton, you mean relavance.com? can't find much there in terms of technical information ... |
Anton 11-May-2007 [2076x2] | Can't be corrupted. I've got some ways that will help. But I guess he means the core system is very simple, small, and used very frequently, therefore hard to introduce bugs into. |
Christian, I would follow the original blog article link, maybe. | |
Maxim 11-May-2007 [2078] | IIRC they have different disk access methods, but have their own File system which kicks out the os, so that they can properly implement the DMA. also note that their memory model has no memory fragmentation the available ram and disk space is always contiguous!! |
Anton 11-May-2007 [2079] | I remember reading a fair bit of material similar to maybe the first third what we're seeing now. |
Maxim 11-May-2007 [2080] | so its not just the concepts which are interesting, its the actual implementation to. |
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