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From MarkWilliams <oi.markwilli...@gmail.com>
Subject Re: Empty doc objects & "The handle is invalid" IOExceptions
Date Fri, 25 Aug 2006 10:25:45 GMT

Indeed, this seems to be exactly why. I now close the IndexSearcher after
using the Hits object and all is fine.

Thanks a lot.

Mark



Andrzej Bialecki wrote:
> 
> MarkWilliams wrote:
>> Hi,
>>
>> I am having a strange problem with Lucene and am wondering if anyone can
>> help me.
>>
>> I have Lucene indexing my site ok, but the problem is with queries.
>>
>> Search is fine with some terms but when searching with certain other
>> terms,
>> it seems mainly with terms containing spaces, although others have caused
>> problems, I get the IOException error "The handle is invalid". I have
>> debuged my app. and for some reason, the hits object is being filled with
>> mostly null doc objects and some doc objects with field values, however
>> when
>> trying to loop through the hits object, I get the "The handle is invalid"
>> error.
>>
>> Does anyone know why I'm getting so many empty doc objects and how I can
>> go
>> about fixing the IOException error.
>>   
> 
> This sounds like a symptom of closing IndexReader (or IndexSearcher) too 
> early. Your IndexReader/IndexSearcher must be open throughout the life 
> of the Hits object - documents are lazy-loaded into Hits only when you 
> request them, and behind the scenes Lucene is reading them from the 
> IndexReader.
> 
> -- 
> Best regards,
> Andrzej Bialecki     <><
>  ___. ___ ___ ___ _ _   __________________________________
> [__ || __|__/|__||\/|  Information Retrieval, Semantic Web
> ___|||__||  \|  ||  |  Embedded Unix, System Integration
> http://www.sigram.com  Contact: info at sigram dot com
> 
> 
> 
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> 

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