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From "Digy (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENENET-95) Nunite test for Search.TestDisjunctionMaxQuery.TestBooleanOptionalWithTiebreaker
Date Sun, 03 Aug 2008 17:07:44 GMT

    [ https://issues.apache.org/jira/browse/LUCENENET-95?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12619349#action_12619349
] 

Digy commented on LUCENENET-95:
-------------------------------

Just to remind
{code}
//try.cs
using System;
public class Dummy{
	static void Main()
	{ 
		float f2 = 0.1f; 
		float fn = f2; 
		fn += 1; 
		fn -= 1; 

		Console.WriteLine("f2==fn -> " + (f2==fn).ToString()); fn = f2; 
	} 
}
{code}


when compiling with
	csc /optimize try.cs
output: *true*

but when compiling with 
	csc /debug try.cs
output: *false*

{color:red}
About *csc*
Microsoft (R) Visual C# 2005 Compiler version 8.00.50727.1433
for Microsoft (R) Windows (R) 2005 Framework version 2.0.50727
{color}

DIGY


> Nunite test for Search.TestDisjunctionMaxQuery.TestBooleanOptionalWithTiebreaker
> --------------------------------------------------------------------------------
>
>                 Key: LUCENENET-95
>                 URL: https://issues.apache.org/jira/browse/LUCENENET-95
>             Project: Lucene.Net
>          Issue Type: Bug
>            Reporter: Digy
>            Priority: Trivial
>         Attachments: TryThis.patch
>
>
> Changing the line in TestDisjunctionMaxQuery.cs
> from
>    public const float SCORE_COMP_THRESH = 0.0000f;
> to
>    public const float SCORE_COMP_THRESH = 0.00001f;
> solves the problem but i am not sure if an exact match is needed or not.

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