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From "Digy (JIRA)" <>
Subject [jira] Commented: (LUCENENET-191) Memory Leak Lucene.Net-
Date Tue, 08 Sep 2009 19:33:57 GMT


Digy commented on LUCENENET-191:

I tried (Lucene.Net- with 10M documents and didn't see any memory leakage.


> Memory Leak Lucene.Net-
> ------------------------------
>                 Key: LUCENENET-191
>                 URL:
>             Project: Lucene.Net
>          Issue Type: Bug
>         Environment: Operating System: Microsoft Windows XP Professional version 2002,
Service Pack 2
> Software platform: Visual studio .Net 2008, Framework-3.5
>            Reporter: Ashish Kr Dey
>   Original Estimate: 96h
>  Remaining Estimate: 96h
> I am using Lucene.Net- in my project. My project also supporting multithreading
environment. Lucene Indexing service is working as Windows Service. Problem is when the service
is running, it's memory blockage is gradually increasing. So after some hours, it shows a
memory of 150 mb in Task Manager where as it start with 13 it has a memory increasing
behavior. I identified by dotTrace Profiler that in Lucene.Net there are some methods and
objects that increased the memory. From Call Tree one of my dotTrace out put  identify that
Index(), Segment() related functions hold's memory increased as long as the service perform.
So it at a time, it will crash the system.
> Please help me how i can recover my application from this memory leakage. 

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