Re: [Neo4j] Neo4j Disk Space Usage

2011-08-10 Thread ahmad.bakr
Michael, Thanks for this clarification, however i got a question, i mentioned before that each node has a property holds a JSON representation of hash table, the length of this JSON string is can reach 1000 chars and sometimes it's jumps to 4000 chars (based on recent statistics i just got

Re: [Neo4j] Neo4j Disk Space Usage

2011-08-09 Thread ahmad.bakr
Michael, Thanks for the links, i see i can optimize the disk space by not maintaining the logical logs. So for you questions: Hmm quite a lot of entries per table, are they all the same (or of the same subset?) No, the entries are quite different, actually each node is designed to hold a

Re: [Neo4j] Neo4j Disk Space Usage

2011-08-08 Thread ahmad.bakr
I am using Neo4j REST API, so whenever i need to store data in Neo4j, i have to convert it to its JSON representation and send it to Neo4j. As i mentioned earlier, each node has three properties, the first one and the largest one holds a JSON representation of a HashTable, it's stored as string

Re: [Neo4j] Neo4j Disk Space Usage

2011-08-08 Thread ahmad.bakr
Michael, Well, the average number of entries in a hashtable may be from 300-700 entries. i don't know if it's ok to store each key/value as properties in the node, you may tell me about that ? And here is the output of the 'ls -lh data/graph.db' total 2.3G -rw-r--r-- 1 webistrano webistrano