spring-data-document

I am using Spring Data Mongodb and Spring data JPA module for MySQL. I have successfully configured as suggested in the reference document. I am able to save but not able to update the mongodb "RelatedDocuments" though I am successfully able to update the MYSQL fields. The entity relationship is like User(Mysql) has Addresses(Mongo) > Has list of Address (quite similar to the survey example in reference. My situation is exactly similar to http://forum.springsource.org/showthread.php?126897-Using-Spring-Data-with-MongoDB-and-MySQL The versions I am using are as follows spring-data.mongodb

I have a standard POJO that has a set of properties in it. The POJO has been annotated as a @Document , so as to be persisted in MongoDB as a Document. How (annotation??) can I ignore/avoid one of the properties in the POJO from being persisted? The @Transient annotation it is. See http://static.springsource.org/spring-data/data-document/docs/current/reference/html/#mapping-usage-annotations In case you are looking for the actual package like I was, this one will work: import org.springframework.data.annotation.Transient; Which is from the Spring framework API documentation. But this one,

I am using Mongo in its simplest avatar possible (in conjunction with Spring Data). I have two (first class) entities (@Documents) A and B, where A has a reference (@DBRef) of B within it. Everything works fine when creating A and B. However, when reading object A (by Id), the reference B is always null . I believe DBRefs are eagerly fetched by default (see http://static.springsource.org/spring-data/data-document/docs/current/reference/html/#mapping-usage-references ), but the behavior currently is against that. Any ideas why? You are correct, any DBRefs are eagerly fetched, but they are not