Anyway i still have a question. Here the changes :
I addes the begin write transaction before calling getDefaultModel() // Begin write transaction ds.begin(ReadWrite.WRITE); model = ds.getDefaultModel(); At the end i close the connection as follow : // End transaction ds.end(); // Close the model model.close(); // Close the dataset. ds.close(); Same thing for retrieving data (before i didnt start and end any transactions) so now : // Begin readtransaction ds.begin(ReadWrite.READ); model = ds.getDefaultModel(); and i close it as follow at the end : // End transaction ds.end(); // Close the model model.close(); // Close the dataset. ds.close(); Why thoses changes solve the size problem ? 2013/5/10 Brian McBride <[email protected]> > On 10/05/2013 15:29, Bill Roberts wrote: > >> >>> I'm pretty confident that an empty TDB database does not occupy 192MB. >>> >>> It does on a Mac - as explained in Andy's mail a little while ago. >> > Gosh! I just reread Andy's message. Frederic says he is using Windows 7. > > Brian > > > >> Not sure what OS Frederic is using. >> >> total 393216 >> drwxr-xr-x 29 bill staff 986 10 May 15:27 ./ >> drwxr-xr-x 19 bill staff 646 10 May 15:26 ../ >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 GOSP.dat >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 GOSP.idn >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 GPOS.dat >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 GPOS.idn >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 GSPO.dat >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 GSPO.idn >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 OSP.dat >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 OSP.idn >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 OSPG.dat >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 OSPG.idn >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 POS.dat >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 POS.idn >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 POSG.dat >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 POSG.idn >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 SPO.dat >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 SPO.idn >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 SPOG.dat >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 SPOG.idn >> -rw-r--r-- 1 bill staff 0 10 May 15:27 journal.jrnl >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 node2id.dat >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 node2id.idn >> -rw-r--r-- 1 bill staff 0 10 May 15:27 nodes.dat >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 prefix2id.dat >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 prefix2id.idn >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 prefixIdx.dat >> -rw-r--r-- 1 bill staff 8388608 10 May 15:27 prefixIdx.idn >> -rw-r--r-- 1 bill staff 0 10 May 15:27 prefixes.dat >> >> > > -- > Epimorphics Ltd (http://www.epimorphics.com) > > Epimorphics Ltd. is a limited company registered in England (number > 7016688) > Registered address: Court Lodge, 105 High Street, Portishead, Bristol BS20 > 6PT, UK > >
