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From "Uwe Schindler" <...@thetaphi.de>
Subject RE: failure in TestTrieRangeQuery
Date Tue, 03 Feb 2009 20:23:57 GMT
I look into it shortly, this is my fault when I updated the test the last
time I think.

Uwe

-----
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: uwe@thetaphi.de


> -----Original Message-----
> From: Michael McCandless [mailto:lucene@mikemccandless.com]
> Sent: Tuesday, February 03, 2009 9:16 PM
> To: java-dev@lucene.apache.org
> Subject: failure in TestTrieRangeQuery
> 
> 
> I just had this failure happen:
> 
>      [junit] Testcase:
> testRangeSplit_4bit(org.apache.lucene.search.trie.TestTrieRangeQuery):
> FAILED
>      [junit] Returned count of range query must be equal to exclusive
> range length expected:<0> but was:<-1>
>      [junit] junit.framework.AssertionFailedError: Returned count of
> range query must be equal to exclusive range length expected:<0> but
> was:<-1>
>      [junit] 	at
> org
> .apache
> .lucene
> .search.trie.TestTrieRangeQuery.testRangeSplit(TestTrieRangeQuery.java:
> 203)
>      [junit] 	at
> org
> .apache
> .lucene
> .search
> .trie.TestTrieRangeQuery.testRangeSplit_4bit(TestTrieRangeQuery.java:
> 220)
> 
> It's not repeatable, which is fine (because the test has randomness,
> which we should leave in there).
> 
> I think it's a false failure; it happened because upper and lower were
> the same value.
> 
> Uwe does that sound right?  If so maybe we can just add this:
> 
>    if (upper == lower) {
>      upper = 1+lower;
>    }
> 
> ?
> 
> Mike
> 
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