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find() cost unreasonable time!

, iLevel);   float timecost = (System.currentTimeMillis()-start)/1000f;   System.out.printf("Insert ... @ 0.329 12288 @ 0.391 16384 @ 0.422 Total: 16386, Level:8192 Insert: 36092.511719 objects

How to access database object to my application.

. 1: GetterSetter method 2: Creating object for insert data 3: For Access data. Here object created and value inserted successfully but when i am trying to access that object it only access some address

Slave server not getting deletes

I have a Master and Slave Server and the slave server is getting the persists, but when I do a delete query, the records don't get deleted "delete from TestTable t " When I insert a record, then delete it, then re-insert it again, the slave server will give this error because the record did not

Adding EntityListener Throws Unexpected Internal Exception

(DataDev.java:164) at data.DataDev.lambda$insert$5(DataDev.java:136) at data.DataDev$$Lambda$2 ... (JPA.java:104) at data.DataDev.insert(DataDev.java:113) at Global.onStart(Global.java:154) at play

SectionClassifier message in log

to keep a copy if/when it occurs again. I imagine the underlying problem will be on object insertion ... more felixobjectdb Richard Szurgot It could be either insertion or retrieval problem. The Doctor

Show Sql/Jpql

can only see select statements, but I also want to see insert, update and delete wua Andreas Wurm ... implementation) does not use queries to implement Insert, Update and Delete operations (except delete/update

Can not have unique index on Byte Array

I found that it is impossible to insert a record with @Unique byte[] var; after initial insertion of a single record. Below is the exception: Nbl3hQfe6LHayqZ7TQKivA== iWbldTBdz3etGCqHspWw3Q== Exception in thread "main" [ObjectDB 2.7.4_05] javax.persistence.RollbackException Failed to commit

Use temporary files to enable very large transactions

? What combination of DELETE / INSERT / UPDATE operations are in that huge transaction? Can we assume ... in the transaction? The total size is principle unlimited. What combination of DELETE / INSERT

ClassCastException thrown when running count query

i have inserted. I'm currently evaluating your product. So i insert and delete a lot of data. I

Unexpected exception (Error 990) on find

I have a huge amount of inserts/updates and after a about 850.000 Entities I got the following error: [ObjectDB 2.4.7_16] Unexpected exception (Error 990) Generated by Java HotSpot(TM) 64-Bit ... . It seams that there had to be some updates (not only inserts) to some entities. But the Exception

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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