DataNucleus AccessPlatform is an implementation of the JDO and JPA API specifications for Java object persistence, as well as providing a REST API.
How do you define a field, eg email as having an index using JPA annotations. We need a non-unique key …
java hibernate orm jpa datanucleusIs there a way to specify using JPA that there should be multiple unique constraints on different sets of columns? @…
java hibernate jpa orm datanucleusI am working in Eclipse on a Google AppEngine Java code. Every time I save a java file, the DataNucleus …
java eclipse google-app-engine datanucleusThe following JPQL: UPDATE SignIn signIn SET signIn.cookieUUID = null WHERE signIn.user.id = :userID Gives me the following error …
java jpa jpql datanucleusI am using Hbase-Hadoop combination for my application along with Data Nucleus as the ORM. When I am trying to …
jdo hbase datanucleus apache-zookeeperI'm having a problem setting up datanucleus enhancer to use with a google app engine project. If I use the …
google-app-engine maven-2 datanucleusI am currently trying to work on HDFS and HBASE. The Hadoop and HBASE are properly installed on a machine …
java hadoop jdo hbase datanucleusWhen starting up my app I see for every class this warning: WARN [DataNucleus.MetaData] - Class com.mycomp.MyClass …
java spring google-app-engine jpa datanucleusEclipseLink can load lazy relationships in entities even after the entity manager that has created them is no longer available. …
hibernate jpa eclipselink openjpa datanucleusCan Hibernate 3.5.x be used as the JPA provider instead of the default provider in the latest version of Google …
java hibernate google-app-engine jpa datanucleus