I'm using HRD because I want make changes to multiple entities within a 
single transaction using entity groups.

Understand that Non transactional (non ancestor) queries may see all, some, 
or none of the results of a previously committed transaction.

The problem I facing now is: 

   - After commit an transaction for adding new record to db

  Transaction tx = pm.currentTransaction();
  tx.begin();
  pm.makePersistent(object);
  tx.commit();


   - 
   
   Follow by query the record committed, sometime it will return result and 
   some time just return as null
   
   Query q = pm.newQuery(queryStatement);
   CompanyProfile result = (CompanyProfile) q.execute();
   
p/s: When turn off HRD, it work perfectly. 

Any workaround? 

Thanks 

Rgds SJ

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