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Attempt to open a non existing file '/tmp/objectdb_xxxx/SortQueryItr_6.mrg'

Hi, I came across an error - but i have not been able to create a simple reproducible case - the error does not happen often and does not happen always -  Let me explain: 1/ I run 5 java applications at the same time on one machine - each application is using an ODB file (each one is using a different one). Basically each application does a sorted query ( qqq = em.createQuery("SELECT bk FROM OBN bk ORDER BY bk.time ASC", OBN); ) 2/ after a little while - some of the applications throws this error message: #1 2015-02-11 03:52 Hi, I came across an error - but i have not been able to create a simple reproducible case - the error do ...

 
release

2.5.6

... key value" after flush bug. Fixed a bug in tracking changes to collections of new flushed entity objects. ... queries. Fixed a bug in collection change tracking in a new entity object. Fixed merging entity objects of ...

 
release

2.2.1

... index with null keys is used. Fixed a bug in tracking field changes when a new value is the default value. ...

 
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Object DB vs EclipseLink/TopLink: Unloaded relationships in detached entities

This topic is for those considering migrating from EclipseLink JPA or TopLink to ObjectDB JPA. ... This feature request has just been added to the issue tracking . ObjectDB Support ObjectDB - Fast ...

 
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Intermittent: "Attempt to reuse an existing primary key value" when persisting a new instance

Hi,   I don't have a useful test case to expose this issue, but I am getting an intermittent "Attempt to reuse an existing primary key value". In this particular instance, the error is: #1 2011-07-18 11:23 Hi,   I don't have a useful test case to expose this issue, but I am getting an intermittent "At ...

 
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Access entity version before commit transaction

Hi, I have a usecase where I need to write the updated entity id to the database before commiting the transaction: 1. Change entity field e.g. from a to b 2. Create a change entry in database containing the new version of the entity ... Use  enhanced classes  to get instant change tracking of all fields. They are also faster. ObjectDB ...

 
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PersistenceManager.getObjectsById(Collection,boolean) throwing JDOException

I have a call to getObjectsById(Collection,boolean) that is throwing a JDOException the first time I'm attempting to retrieve an object. If I try again, then the second request succeeds. Any idea why this might occur? We're using ObjectDB 2.2.4_02. The collection being passed in is a HashSet<Object> containing a single oid object (the method is written to support multiple objects, but it seems to only be failing irregularly when only a single oid is present). I'm passing false in as the verification argument. #1 2011-05-24 21:06 I have a call to getObjectsById(Collection,boolean) that is throwing a JDOException the first time I'm attemp ...

 
release

2.5.4

... key value" after flush bug. Fixed a bug in tracking changes to collections of new flushed entity objects. ... queries. Fixed a bug in collection change tracking in a new entity object. Fixed merging entity objects of ...

 
release

2.5.3

... key value" after flush bug. Fixed a bug in tracking changes to collections of new flushed entity objects. ... queries. Fixed a bug in collection change tracking in a new entity object. Fixed merging entity objects of ...

 
release

2.5.5

... key value" after flush bug. Fixed a bug in tracking changes to collections of new flushed entity objects. ... queries. Fixed a bug in collection change tracking in a new entity object. Fixed merging entity objects of ...