Hi Colin, thanks for the email but I'm still not getting the expected results. That's what I've done so far.
- Start server1 and create database "test" - run the following commands: create class MyClass extends V create property MyClass.id long create index MyClass.id UNIQUE insert into MyClass (id) values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10) - start server2. The data gets replicated - run the following command: ALTER CLASS MyClass ADDCLUSTER myclass_orientdb02 After all that I still see the 10 rows inserted on "myclass" and nothing has been sharded on cluster "myclass_orientdb02" myclass | 12 | | 10 | myclass_orientdb02 | 17 | | 0 | How can I rebalance the data so there's 5 rows on each cluster? On Tue, Sep 15, 2015 at 8:36 PM, Colin <[email protected]> wrote: > Hi Isart, > > Let's say you have a class called MyClass. > > You can create additional clusters for that class as so: > > ALTER CLASS MyClass ADDCLUSTER AwesomeCluster2 > ALTER CLASS MyClass ADDCLUSTER AwesomeCluster3 > > Then, in the distributed config json file (in the database directory) you > can specify which server (or servers) each cluster should live on. > > Best regards, > > -Colin > > > On Tuesday, September 15, 2015 at 10:23:14 AM UTC-5, [email protected] > wrote: >> >> I'm having some trouble to shard our database using OrientDB. >> >> I've got an N servers cluster (for example N=3), and I want to distribute >> our users database evenly on the 3 servers using the user_id. As far as I >> understand, the data gets inserted locally on the server that receives the >> INSERT, but it doesn't get sharded if all the inserts are going to the same >> server. Is there a way to workaround this and distribute the data evenly >> using some kind of modulus? (%3) >> >> Assuming that I can do that, if I end up needing to duplicate the number >> of servers (N=6), how can I rebalance the data? do I need to dump it and >> insert it again? >> >> Sorry if that are basic questions, but I couldn't find the answer on the >> documentation. >> > -- > > --- > You received this message because you are subscribed to a topic in the > Google Groups "OrientDB" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/orient-database/xNxmZow4Vlc/unsubscribe. > To unsubscribe from this group and all its topics, 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.
