OK let's start w/ the attached patch?  It'll produce a ridiculous
amount of output (one line for each doc collected).  If that's a
problem you can comment out the "BS collect" line.

Mike

On Wed, Jul 15, 2009 at 4:27 PM, Michael
McCandless<luc...@mikemccandless.com> wrote:
> OK I'll instrument.
>
> Mike
>
> On Wed, Jul 15, 2009 at 3:28 PM, eks dev<eks...@yahoo.co.uk> wrote:
>>
>>> If I make a patch that adds verbosity to what BS is doing, can you run
>>> it & post the output?
>>
>> can do, it can take some time
>>
>>
>>
>> ----- Original Message ----
>>> From: Michael McCandless <luc...@mikemccandless.com>
>>> To: java-user@lucene.apache.org
>>> Sent: Wednesday, 15 July, 2009 20:54:25
>>> Subject: Re: speed of BooleanQueries on 2.9
>>>
>>> On Wed, Jul 15, 2009 at 2:30 PM, eks devwrote:
>>> >
>>> >> Weird.  Have you run CheckIndex?
>>> > nope, I guess it brings nothing: two times built index; Bug provoked by
>>> changing one parameter  that controls only search caused it => no corrupt 
>>> index?
>>> >
>>> > You think we should give it a try? Hell, why not :)
>>>
>>> Yah it's quite a long shot but if it is corrupt, we'll be kicking
>>> ourselves about 30 emails from now...
>>>
>>> > What do you mean by "Can you do a binary search to locate the term(s) 
>>> > that's
>>> causing it?"
>>> >
>>> > I know exactly which term combination causes it, last Query.toString() I 
>>> > have
>>> sent.... if I simplify Query by dropping one term with its expansions, it 
>>> runs
>>> fine... or if I replace any of these terms it works fine,We tried with higer
>>> freq. terms, lower... everything fine... bizzar
>>>
>>> Right I meant try to whittle down the query that tickles the infinite
>>> loop.  Sounds like any whittling causes the issue to scurry away.
>>>
>>> If I make a patch that adds verbosity to what BS is doing, can you run
>>> it & post the output?
>>>
>>> Mike
>>>
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>>
>>
>>
>>
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