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ObjectDB version 2.2.3

Version 2.2.3 Added support of @ElementCollection (for setting eager fetch of non entity collections, such as List). Improved performance of eager fetch in queries. Added Maven build enhancement to the bundled examples. Fixed a schema evolution bug in renaming user types. Fixed a bug in
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ObjectDB version 2.3.3

Version 2.3.3 Improved compilation performance of OR queries with many elements. Fixed eager fetch of maps and nested embedded objects. Fixed a bug in removing a new flushed entity object before ... @PrePersist on merge to be called after merging fields (issue #551). Fixed eager fetch of collections and maps
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2.4.7 Fetch

am noticing in 2.4.7 that 'fetch' cannot be added to objectdb.conf so, wondering how to enable 'eager' fetching of collections ?   Dave   The question is unclear. Is it something new or different in version 2.4.7? Eager fetching has always been set by annotations or in queries, not in the configuration. dmoshal
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Broken @ManyToOne reference

Hi, I have objects of type A belonging to objects of type B, defined as follows: @MappedSuperclass public abstract class A { @Id @ManyToOne(fetch = FetchType.EAGER, cascade=CascadeType ... {   //  @Id   @ManyToOne(fetch = FetchType.EAGER)   public AbstractParent prn; } the output
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ClassCastException after upgrade to 2.3.5_03

{ @Id String id; @OneToOne(orphanRemoval=true, cascade=CascadeType.ALL, fetch=FetchType.EAGER ... .EAGER) private Map metadata; ... In this case the "payload" field is a byte
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Database Inconsistency or corruption

.persistence.FetchType.EAGER, orphanRemoval = true)   @javax.persistence.JoinTable(name ... .CascadeType.ALL,      fetch=javax.persistence.FetchType.EAGER)    @javax.persistence.JoinColumn
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Does ObjectDB support lazy loading?

to @OneToMany(fetch=FetchType.EAGER), the properties can be read. It seems to me that ObjectDB doesn't support lazy loading, am I right?   ObjectDB does support both lazy and eager loading. If you found
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EntityManager.refresh takes a long time

currentDialogAction; @ManyToMany(fetch = FetchType.EAGER, cascade = CascadeType.REFRESH ... (mappedBy="person", fetch = FetchType.EAGER, cascade = CascadeType.ALL) @NotNull private List
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How to query for list of lists ?

(fetch = FetchType.EAGER) protected List filterDescription; (...) } Whene i try to run ... (name= "reviewSnippets") @ElementCollection(fetch = FetchType.EAGER) private List
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How to Remove records from many to many relationship tables in JPA

TransportationEvent { ... @ManyToMany(fetch = FetchType.EAGER, cascade = CascadeType.PERSIST) private ... _ORPHAN) and i applied that as @ManyToMany(fetch = FetchType.EAGER, cascade = {CascadeType