Adding: directory.Close(); At the end of the method should help. Do you see still see leaks after that?
Eyal > -----Original Message----- > From: George Aroush [mailto:[EMAIL PROTECTED] > Sent: Monday, September 11, 2006 3:50 AM > To: [email protected]; > [email protected] > Subject: RE: Lucene.Net Indexing Large Databases > > Hi Folks, > > Since last weekend, I have been trying to narrow down the > problem to this memory leak without much of a luck. > > Does anyone have a tool (or could recommend one, without > costing me $$) which hopefully show the source of the leak? > > Unlike C++ code, the leak here, obviously, is due to not > releasing references to temporary or real objects. The trick > is finding the object. > > This leak can be created with this simple code: > > public static void Main(System.String[] args) > { > IndexWriter diskIndex; > Directory directory; > Analyzer analyzer; > Document doc; > int count; > string indexDirectory; > System.IO.FileInfo fi; > > indexDirectory = "C:\\Index.Bad"; > > fi = new System.IO.FileInfo(indexDirectory); > directory = > Lucene.Net.Store.FSDirectory.GetDirectory(fi, > true); > > analyzer = new SimpleAnalyzer(); > diskIndex = new IndexWriter(directory, analyzer, true); > > count = 0; > while (count < 10000) > { > doc = new Document(); > diskIndex.AddDocument(doc); > count++; > } > > diskIndex.Close(); > } > > This code will show a leak in 1.9, 1.9.1 and 2.0 but not > 1.4.3. I also verified and it doesn't leak under the Java > version of Lucene (2.0 is where I tested.) > > Regards, > > -- George > > > -----Original Message----- > From: George Aroush [mailto:[EMAIL PROTECTED] > Sent: Friday, September 01, 2006 9:21 PM > To: [email protected] > Subject: RE: Lucene.Net Indexing Large Databases > > Hi Chris, > > I am using 1.9.1 in production and I am not having this > problem. Sorry, I don't have enough cycles to try your code on 1.9. > > This problem was reported on 1.4.x and was fixed. I am sure > I carried it over to 1.9.x and 2.0 -- or maybe this is a new > issue. I will double check when I get the cycles. > > You can get 1.4.3's source code as ZIP from the download site > of Lucene.Net which is here: > https://svn.apache.org/repos/asf/incubator/lucene.net/site/dow nload/ or you can SVN the source code from here: https://svn.apache.org/repos/asf/incubator/lucene.net/tags/ Regards, -- George Aroush -----Original Message----- From: Chris David [mailto:[EMAIL PROTECTED] Sent: Friday, September 01, 2006 1:46 PM To: [email protected] Subject: RE: Lucene.Net Indexing Large Databases Thanks René, so its not just me with this problem. Now where can I get a hold of this wonderful 1.4 Build of Lucene. Its not listed directly on Apache's Lucene.NET Page. I am anxious to see if my code actually does work. Thanks again for all your help, I really do appreciate it. Chris Snapstream Media -----Original Message----- From: René de Vries [mailto:[EMAIL PROTECTED] Sent: Friday, September 01, 2006 7:32 AM To: [email protected] Subject: RE: Lucene.Net Indexing Large Databases Update: I didn't realize my earlier code example ran against 1.4. If I run this with 1.9final-005 build, I am experiencing the exact same problems as Chris mentions. Memory consumtion keeps growing, I had to kill it at 1.5Gb. Exact same code, but with a 1.4 version of the lucene.net DLL, and it runs along at 50Mb René
