2009/4/7 Lars Helge Øverland <larshe...@gmail.com> > > > 2009/4/7 Lars Helge Øverland <larshe...@gmail.com> > >> >> >> After a bunch of sql syntax fixes the import process now runs on Derby. >> >> Still, things seem to be quite slow, approximately 5 times slower than >> Postgres, 7 times slower than H2. Also, sometimes the import process leads >> to heap space out of memory error and stack overflow error. >> >> Is there any way to increase memory for derby during runtime, or otherwise >> improve performance? >> >> >> > >
Managed to overcome the datamart problem with H2 embedded, which now works smooth and almost twice as fast as Postgres. Another thing I came to think of, how do we deal with the BIRT runtime webapp in regard to the lite package? Put it in there somehow? Skip it? Find a more elegant way to integrate it with the DHIS 2 WAR file?
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