About cluster

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Manual
359

Database Replication and Clustering

ObjectDB supports master-slave replication (cluster). When replication (or clustering) is used ... / Write operations. The other (slave) nodes in the cluster manage identical copies of the same database ...  to the slave databases, keeping all the slave databases in the cluster synchronized with the master
Forum
30

ObjectDB Clustering VS Hadoop Hbase

of the performance problem. The ObjectDB cluster may be a distributed database, I guess. But I dont know ... Hbase and ObjectDB clustering? TIA   ObjectDB supports master-slave cluster, in which WRITE requests ... an ObjectDB cluster maintain a full copy of the database. In HBase data is divided between nodes
Manual
29

JPA Primary Key

the embeddable class is returned. Using Primary Keys for Object Clustering Entity objects ... a primary key that helps clustering entity objects in the database in an efficient way. This is especially
Manual
29

Server Configuration

cluster. A  element is only required on the slave server to define the replicated slave database. More details on replication are provided on the Database Replication and Clustering page.
Result
29

ObjectDB Object Database Features

using reflection). On the fly enhancement by using a Java agent. Replication (Cluster) Master-Slave replication (clustering) with an unlimited number of slave nodes. Dynamic composite database
Forum
28

Replicated cluster recovery

If I create a replicated database cluster as per http://www.objectdb.com/java/jpa/tool/replication ... and SlaveDB in the cluster. If MasterDB goes offline the application will automatically switch to SlaveDB ... . There are solutions that enable full cluster even with the ability to write and read to any node (and maybe
Forum
26

ObjectDb Supports Clustering of Servers?

. You can use it for a cluster of database servers, with one read / write master and several read
Issue
3

NullPointer when accessing entity field

.cache.cluster.bucket.Bucket.add(Bucket.java:36) at com.ysoft.cache.objectdb.cluster.bucket ... .cache.objectdb.cluster.bucket.ObjectCacheDBBucketManager$BucketSynchronizer.run
Forum
2

Can you implement fastest Native JPA for MySQL by ClusterJ like?

Hello , I've read some docs : http://biemond.blogspot.com/2010/04/super-fast-jpa-with-mysql-cluster-and.html http://dev.mysql.com/doc/ndbapi/en/mccj-using-jpa.html http://ocklin.blogspot.com/2009/12/java-and-openjpa-for-mysql-cluster_14.html These documents telling us they did native JPA
Forum
2

Embedded Database Replication

problems trying to cluster the data. Is there a way to cluster embedded objectdb? Perhaps some kind