Already responded here: http://stackoverflow.com/questions/39169421/strategy-for-loading-data-into-orientdb-cluster/39172827#39172827
Best Regards, Luca Garulli Founder & CEO OrientDB LTD <http://orientdb.com/> Want to share your opinion about OrientDB? Rate & review us at Gartner's Software Review <https://www.gartner.com/reviews/survey/home> On 26 August 2016 at 10:05, <[email protected]> wrote: > I'm in the process of working on a POC with OrientDB. I've set it up > across 3 servers. I read the OrientDB documentation and wanted to > know the best possible method to load the data which is in the form of CSV > files. The schema having 3 class vertices and 3 class edges which should be > interconnected among one another. > > Below are some of the questions i have : > > 1) Does it make sense in terms of ETL performance, if i create 3 clusters > for each of the classes and assign each cluster to one of the servers ? ( > based on this link : http://orientdb.com/docs/2. > 2.x/Distributed-Sharding.html I'm not worried about fault tolerance at > this stage ) > > 2) Regarding the ETL storage process, i'm considering 3 options : > > - The ETL tool provided with OrientDB ( with all possible > optimizations ) > - Utilizing OGraphBatchInsert > - Storing in terms of document ( http://orientdb.com/docs/2. > 2.x/Graph-Batch-Insert.html ) > > For the 2nd and 3rd method, I'm required to provide Record Ids manually, > My doubt is how do i make sure Duplicate vertices are not created. Will > Indexing help avoid this ? > How does the above 3 methods compare in terms of performance ? > > 3) Is it possible to store in one server of the OrientDB cluster within > that machine using the "plocal" option in the ETL tool ? > > 4) Is it possible to use plocal option for ETL , even when the OrientDB > runs on distributed mode ? > > > -- > > --- > 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. > -- --- 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.
