Hi Luca, Yes, I ONLY need to read/traverse the graph.
I like the idea of 3000 separate graphs because it lets me take advantage of parallelism. And I'll rarely (if ever) have to run queries across multiple graphs. I have a separate process that runs daily to collect the updated raw data. For now it takes < 15 minutes to build the graph from scratch so it's simple enough, Alan On Friday, December 27, 2013 9:23:59 AM UTC-8, Lvc@ wrote: > > Hi Alan, > what are your usage patterns once the database is filled? I mean is it > mostly read/traverse on graph? > > Lvc@ > > > On 20 December 2013 07:01, Alan Miller <[email protected] > <javascript:>>wrote: > >> I'm just getting started with OrientDB and trying to determine if & how >> OrientDB scales for my use case, so any suggestions would be greatly >> appreciated. >> >> Here's some numbers to frame what I'd be trying to model in the graph. >> >> - I will have approximately 35 billion vertices. >> - Each vertex will have 4 properties (2 longs, an int, and 1 string). >> - I will only need 2 edge types (a 1:1 and a 1:many relationship). >> - I actually don't need a single graph for all 35 billion nodes, I >> could get away >> with 3000 separate graphs (approx 11 million nodes per graph). >> since my application would always be querying 1 of the 3000 areas of >> the graph. >> >> Sorry I can't divulge more on what I'm modeling. >> >> As a test, I generated a small graph (1 of my 3000) and ended up with >> with 2 million vertices and 2 million edges which was 1.1GB on disk. >> As a ballpark figure I estimated my complete data footprint to be approx. >> 20TB. >> >> Any ideas, general suggestions on architecting such a (large?) >> distributed graph? >> >> Alan >> >> -- >> >> --- >> You received this message because you are subscribed to the Google Groups >> "OrientDB" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > -- --- You received this message because you are subscribed to the Google Groups "OrientDB" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
