Hi, OConcurrentModificationException happens when two clients try to update the same record at the same time. It's a consequence of MVCC approach for optimistic transactions (see http://orientdb.com/docs/last/Transactions.html ). It also happens when you create edges, because also connected vertices have to be updated. You can reduce occurrences setting storage property OGlobalConfiguration.RID_BAG_EMBEDDED_TO_SBTREEBONSAI_THRESHOLD to -1 (or "ridBag.embeddedToSbtreeBonsaiThreshold" to -1 in the configuration, see http://orientdb.com/docs/last/SQL-Create-Edge.html)
Thanks Luigi 2015-09-15 16:30 GMT+02:00 kurtuluş yılmaz <[email protected]>: > Hi all; > > I am getting following error while running in distributed mode. > > I tried sync and async replication and get the following error. Is there > anyone who experienced OConcurrentModificationException error. > > Is this exception related to the following subject. > > http://orientdb.com/docs/2.1/SQL-Create-Edge.html > > Orient db version : 2.1.2 Community edition > > Best Regards. > > > > 2015-09-15 14:26:02:353 FINE [node2]->[node1] sending back response > 'com.orientechnologies.orient.core.exception.OConcurrentModificationException: > Cannot UPDATE the record #13:2543342 because the version is not the latest. > Probably you are updating an old record or it has been modified by another > user (db=v1 your=v2)' to request 7979 (tx) [ODistributedWorker] > > com.orientechnologies.orient.core.exception.OConcurrentModificationException: > Cannot UPDATE the record #15:2341900 because the version is not the latest. > Probably you are updating an old record or it has been modified by another > user (db=v1 your=v2) > > -- > > --- > 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.
