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From "Simon Svensson (Commented) (JIRA)" <>
Subject [jira] [Commented] (LUCENENET-482) Lucene out of Memory issue
Date Sun, 25 Mar 2012 16:39:26 GMT


Simon Svensson commented on LUCENENET-482:

The 2.3.2-release is about three years old (based on history.txt). Are you able to try a later
version, preferably the latest 2.9.4 release?

The source for BufferedIndexInput.cs (line 176) allocates a byte array, with the default size
of 1 KiB. This is unlikely to fail (unless you're running with severe memory restraints).
Can you provide us with a larger stack trace so we can track down the allocation path, and
find if the created BufferedIndexInput uses a bigger buffer size than the default 1 KiB.

Older releases are tagged and available at
There are, however, distributed as source code and are not available as precompiled assemblies.
> Lucene out of Memory issue
> --------------------------
>                 Key: LUCENENET-482
>                 URL:
>             Project: Lucene.Net
>          Issue Type: Bug
>         Environment: Windows server 2003 and lucene .Net ver 2.3.2
>            Reporter: Suraj Pant
> Hi We have recently tried to upgraded to lucene ver 2.3.2, at current we are using ver
1.9.1. While tryiong to upgrade we get an error for which description is provided as below:
> Could not process request
> System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown.
>    at Lucene.Net.Store.BufferedIndexInput.Refill() in C:\2 - Personal Projects\SubText\Search-testing\Lucene.Net_2_3_2\src\Lucene.Net\Store\BufferedIndexInput.cs:line
> Please let us know in case of any solution for this error.
> Also please let us know from where we can download earlier then 2.3.2 version of lucene
.Net DLLs.
> An early response is highly appriciated.
> Regards,
> Suraj

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