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From steven.h...@pattersoncompanies.com
Subject RE: [Lucene.Net] Arithmetic Overflow
Date Mon, 21 Mar 2011 19:15:51 GMT
While I understand that and thank you for taking the time to respond, my 
concern was that passing a perfectly valid parameter leads to an 
exception. So this is bad design.


Regards, 
Steve Hoff




From:   "Digy" <digydigy@gmail.com>
To:     <lucene-net-dev@lucene.apache.org>
Date:   03/21/2011 01:53 PM
Subject:        RE: [Lucene.Net] Arithmetic Overflow



This is an expected behaviour. You get arithmetic overflow since an
array[MaxInt] is created in PriorityQueue to store the results.
(Lucene doesn't know the result-count before iterating over the results).
If you want to collect all results( say,not the top 10 or 100), you can 
use
HitCollector.

DIGY

-----Original Message-----
From: steven.hoff@pattersoncompanies.com
[mailto:steven.hoff@pattersoncompanies.com] 
Sent: Monday, March 21, 2011 7:10 PM
To: lucene-net-dev@lucene.apache.org
Subject: RE: [Lucene.Net] Arithmetic Overflow

I'm not sure how to report this or if this is working as intended, however 

using the recommended Search overload of IndexSearcher and passing 
Int32.MaxValue, results in an arithmetic overflow exception in 
PriorityQueue.Initialize(int maxSize). 

I tested this out on several platforms, including Windows 7 - 32, 64, 
Server 2003, Server 2008.

Perhaps the parameter that is passed to the Search method should be 
updated to reflect a more realistic value? 

Regards, 
Steve Hoff

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