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From Steve Rowe <sar...@gmail.com>
Subject Re: [JENKINS] Lucene-Solr-5.5-Linux (32bit/jdk1.7.0_80) - Build # 292 - Failure!
Date Fri, 17 Jun 2016 02:55:01 GMT
Thanks for looking Hoss.

I compared files changed by the commits on branch_6x and on branch_5_5, and I don’t see
anything consequential, so I don’t think this is a case of a misapplied backport.

--
Steve
www.lucidworks.com

> On Jun 16, 2016, at 6:25 PM, Chris Hostetter <hossman_lucene@fucit.org> wrote:
> 
> 
> : : I ran this test before I committed the backport, but it succeeded then.  
> : : I beasted it on current branch_5_5 and 49/100 seeds succeeded.
> : 
> : one of the things that cahnged as part of LUCENE-7132 was that i made all 
> : the BQ related tests start randomizing setDisableCoord() ... so you might 
> : be seeing some previously unidentified coord related bug that is only in 
> : the 5.x line of code?
> : 
> : that could probably jive with the roughtly 50% failure ratio you're 
> : seeing?
> 
> Hmmm .... nope.  Even with the setDisableCoord commented out (but still 
> consuming random().nextBoolean() consistently) the same seeds reliably 
> fail on branch_5_5
> 
> Looks like the "~50%" comes from the "use filler docs or not?" bit of the 
> test?  with the patch below i can't find any seeds to fail -- which makes 
> it seem like the crux of the original bug (results incorrect when docs are 
> in diff blocks) is still relevant even after the backport to branch_5_5.
> 
> Mike -- any idea what might still be the problem here?
> 
> 
> 
> -Hoss
> http://www.lucidworks.com/
> 
> 
> diff --git 
> a/lucene/core/src/test/org/apache/lucene/search/TestBoolean2.java 
> b/lucene/core/src/test/org/apache/lucene/search/TestBoolean2.java
> index d97d8d4..596eb64 100644
> --- a/lucene/core/src/test/org/apache/lucene/search/TestBoolean2.java
> +++ b/lucene/core/src/test/org/apache/lucene/search/TestBoolean2.java
> @@ -67,6 +67,7 @@ public class TestBoolean2 extends LuceneTestCase {
>   public static void beforeClass() throws Exception {
>     // in some runs, test immediate adjacency of matches - in others, force a full bucket
gap betwen docs
>     NUM_FILLER_DOCS = random().nextBoolean() ? 0 : BooleanScorer.SIZE;
> +    NUM_FILLER_DOCS = 0; // nocommit
>     PRE_FILLER_DOCS = TestUtil.nextInt(random(), 0, (NUM_FILLER_DOCS / 2));
> 
>     directory = newDirectory();
> 
> 
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