I am a newbie in OrientDB. So far I am enjoying reading the feature descriptions and I am convinced that Multi-Modal DB like OrientDB is appropriate for my use case. I would like to know a bit more about the internals and scalability of the system though. Here are some questions that come to my mind... would appreciate anyone pointing me to the right direction.
Where can I find information about OrientDB's internal storage format, query execution mechanism etc.? The Wiki page seems to contain many empty pages. Not to compare against Neo4j, but I am looking for something along the lines of: http://www.slideshare.net/aliraza995/neo4j-graph-storage-27104408?next_slideshow=1 What is the memory amplification of the data? Does OrientDB keep the records in Java's object format or serialized byte format? If former, what is the typical overhead? In several places it was mentioned that Edges have higher overhead than links. How are the links stored on disk and memory, to make it such? I understand that the system can hold up to 2^32 nodes/documents, but is there a document somewhere that shows how many nodes have been stored in a single node successfully? The benchmarks I see stop at 5k nodes. http://www.slideshare.net/kwoxer/orientdb-vs-neo4j-comparison-of-queryspeedfunctionality?related=3 for example. The benchmark referred to by OrientDB docs - XGDB is not accessible on the net. Is there any other benchmark tool folks use to stress the OrientDB instances? Thanks! -- --- 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.
