Hi Andrey, For initial go-live, we were thinking we would have only one db server but we were planning to add additional servers for distributed databases once we go-live.
Could you please expand on why vertex with many edges are a problem for distributed database? And what can be done from design point of view to prevent the problem? Thanks! On Tuesday, December 2, 2014 1:48:21 AM UTC-5, Andrey Lomakin wrote: > Hi Mark. > In non-distributed database you should not have any problems with your > case, but that is not true (yet) for distributed database . > Could you answer on my previous question do you use distributed database ? > On Dec 2, 2014 2:17 AM, "Mark H." <[email protected] <javascript:>> > wrote: > >> Hi Andrey, >> >> Could you please expand your explanation on "edges are all embedded in >> vertex instead and not stored in separate data structure"? >> >> I had a design question posted in >> https://groups.google.com/forum/#!topic/orient-database/0Wvk5dR1WBo on >> whether or not it's a bad design/practice to have vertices where edges in >> between them will grow indefinitely as time passes. I actually have sample >> vertex and edge classes posted in the mentioned link. >> Could you also please provide feedback whether the design I mentioned is >> bad and if there's better way to model it? >> >> Thank you. >> >> On Monday, December 1, 2014 2:37:47 AM UTC-5, Andrey Lomakin wrote: >> >>> HI, >>> Do you use distributed version of orientdb ? >>> >>> I believe that your edges are all embedded in vertex instead and not >>> stored in separate data structure. >>> >>> On Fri, Nov 28, 2014 at 11:03 PM, Mario <[email protected]> >>> wrote: >>> >>>> >>>> Hi everybody, >>>> >>>> I have a question on Vertex with many edges. >>>> would be glad if someone could tell me why it´s so slow. >>>> >>>> Ok, thats the facts. >>>> >>>> Vertex Object #13:12345 with 40.000 in_Participant, 160.000 >>>> in_Receiver and 30.000 out_Sender >>>> >>>> When i select this Object like "select from #13:12345" it takes about >>>> 25 seconds to get the result. >>>> Why is it that slow? And why has the amount of edges that effect? >>>> >>>> I tried it on orientdb-community-2.0-M2 and orientdb-community-2.0-M3 >>>> >>>> >>>> >>>> Thanks a lot >>>> Mario >>>> >>>> >>>> >>>> >>>> -- >>>> >>>> --- >>>> 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/d/optout. >>>> >>> >>> >>> >>> -- >>> Best regards, >>> Andrey Lomakin. >>> >>> -- >> >> --- >> 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/d/optout. >> > -- --- 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/d/optout.
