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Forum
5

Version 2.5.6 enhancement problem solved by updating to version 2.5.7_03

After updating some of my code to java 8, enhancement threw "unexpected" exceptions from two of the source files I applied the most (maybe all) of the changes to. Problem might or might not have been related to the java 8 update. In any event, my enhancement problem went away when I updated
Forum
5

Intermittent Exception "Attempt to update types in read only mode"

" [ObjectDB 2.4.1_06] javax.persistence.PersistenceException Attempt to update types in read only mode (error ... .java:48) Caused by: com.objectdb.o.UserException: Attempt to update types in read only mode
Issue
5

JPQL Update & Delete (JPA 1.0)

JPQL (Java Persistence Query Language) supports updating and deleting database objects by queries. Currently ObjectDB supports only JPQL SELECT (retrieval) queries. Delete queries are supported ... queries in JDO. Hopefully this could be added in one of the next builds. Implementation of both DELETE and UPDATE queries was added in build 2.2.3_03. chris
Forum
5

Significant I/O costs during batch update or insert data.

Our application has some complex entities. We do batch update(merge detached entity) every 2 minutes. We find the period significant IO costs these days, and disappeared when turn off the batch updating. 1.ObjectDB is in embedded mode. 2.ObjectDB version is 2.3.7 3.Database file size is nearly
Issue
5

Collection update does not increase entity version and is not persisted

(all classes are enhanced) the version of the event does not increase and the updated event is not stored ... ArrayList<>(); return attachments; } and update addAttachment and setAttachments to use
Issue
5

Indexes broken after schema update

was created, when new fields were added, whether or not the entity was updated, etc.).   I'll dig
Forum
5

Indexes broken after schema update.

Anyone else noticed this? I updated an entity Object with some new fields, restarted the database to pick up the new schema and now none of the indexes work, except the @Id. I can query by any field that is not indexed on the existing Object but as soon as I try and query against a field
Forum
5

schema update procedure

Is there a specific procedure that we should follow when making schema updates? I have often found that it takes several restarts of the the server to complete the change. The issue is that there may be changes in many places. Each change appears to be applied as the class is first encountered
Forum
5

Schema Update: class hierarchy change

this issue. Thanks for the Update. Now it works. How can data be saved for modified class hierarchy
Forum
5

Update Entity references if we change the type of an entity

as dirty and changes will be committed. So after the database update your application can be used