About detach

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Issue
1

Unexpected exception (Error 990) - Merge with no Transaction

I am frequently having an error when merging a detached object outside of a transaction. (Is this allowed? I am not trying to modify the object, just read data from it.) Here is a test case: package com.experiments; import javax.persistence.*; import java.util.HashMap; public class
Issue
1

Use temporary files to enable very large transactions

flush() and detach()). But an array of bytes, any ObjectDB memory, still allocates a lot of memory
Result
1

ObjectDB version 2.0.4

Added support for JTA and Java EE Containers (issue #8). Fixed a bug in indexing entity objects. Fixed a bug in fixing broken references in ObjectDB Doctor. Fixed a bug in modifying enhanced detached embedded objects. Fixed a spring transformer (LoadTimeWeaver) problem. Fixed a class loader issue
Result
1

ObjectDB version 2.3.3

(issue #554). Fixed a NullPointerException on detachment of some objects. Fixed Linux "Name or service not known" error on server stop.
Result
1

ObjectDB version 2.4.1

Fixed a bug of duplicating new objects during merge. Fixed a username/password issue in using EntityManagerFactory's getMetamodel. Fixed a bug in detachment of hollow objects on close (issue #799). Fixed a Doctor exception (issue #796). Fixed a Doctor bug in checking byte[] arrays (issue #811
Result
1

ObjectDB version 2.3.2

on using a collection in a detached object (issue #527). Fixed a bug of changing id type when an entity
Result
1

ObjectDB version 2.5.0

Added support of nested paths in JOIN FETCH. Added support of persisting collections and maps of user defined types. Added support of Google (Guava) collections. Added support of inheritance of ID fields. Added support of disabling detachment on rollback in JPA. Added support of using entity
Result
1

ObjectDB version 2.6.5

. Fixed a bug in indexing java.sql.Date fields during time / time zone change. Fixed a bug in detachment of embedded objects (if enabled).
Result
1

ObjectDB version 2.1.0

a bug in viewing TreeSet and TreeMap in the Explorer. Fixed detachment of entities by replacing proxy
Result
1

ObjectDB version 2.0.5

Fixed Java Agent / Java EE / Spring enhancement bug. Fixed a bug in merging detached entity objects. Fixed unexpected NullPointerException in client server mode. Fixed an exception in AVG query on non numeric values (issue #107). Fixed a bug in handling JOIN queries with primary key fields.