This is because sorting will load all values in that sortFirled into memory.
If it's an integer, you will need 4*N bytes, which is additional 52M for you. There is no programatical way to increase memory size. -- Chris Lu ------------------------- Instant Scalable Full-Text Search On Any Database/Application site: http://www.dbsight.net demo: http://search.dbsight.com Lucene Database Search in 3 minutes: http://wiki.dbsight.com/index.php?title=Create_Lucene_Database_Search_in_3_minutes DBSight customer, a shopping comparison site, (anonymous per request) got 2.6 Million Euro funding! On Tue, Mar 18, 2008 at 6:23 AM, sandyg <[EMAIL PROTECTED]> wrote: > > this is my search content > > QueryParser parser = new QueryParser("keyword",new StandardAnalyzer()); > Query query = parser.parse("1"); > > Sort sort = new Sort(new SortField(sortField)); > Hits hits = searcher.search(query,sort); > > And i had huge data about 13 millions of records > i am not sure y its giving outof memory exception and > no exception when no sorting is done > plz some one help me yar > > and also if to increase heap space how to increase it programatically i had > command prompt > java -Xms<initial heap size> -Xmx<maximum heap size> > please..... > -- > View this message in context: > http://www.nabble.com/java.lang.OutOfMemoryError%3A-Java-heap-space-when-sorting-the-fields-tp16121128p16121128.html > Sent from the Lucene - Java Users mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
