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> -Original Message-
> From: Sirish Vadala [mailto:sirishre...@gmail.com]
> Sent: Thursday, April 29, 2010 8:09 PM
> To: java-user@lucene.apache.org
> Subject: Using Sort
>
>
> I have a requirement where in the results have to
way to get this to work.
Thanks.
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-Original Message-
From: Nuno Seco [mailto:ns...@dei.uc.pt]
Sent: Thursday, November 12, 2009 6:08 PM
To: java-user@lucene.apache.org
Subject: Re: OutOfMemoryError when using Sort
Ok. Thanks.
The doc. says:
"Finds the top |n| hits for |que
gt; Subject: Re: OutOfMemoryError when using Sort
>
> Ok. Thanks.
>
> The doc. says:
> "Finds the top |n| hits for |query|, applying |filter| if non-null, and
> sorting the hits by the criteria in |sort|."
>
> I understood that only the hits (50 in this) for the c
It is only sorting the top 50 hits, yes, but do do that, it needs to look at
the
*value* of the field for each and every of the billions of documents. You
can
do this without using memory if you're willing to deal with disk seeks, but
doing billions of those are going to mean that this query most
Ok. Thanks.
The doc. says:
"Finds the top |n| hits for |query|, applying |filter| if non-null, and
sorting the hits by the criteria in |sort|."
I understood that only the hits (50 in this) for the current search
would be sorted...
I'll just do the ordering afterwards. Thank you for clarifyin
Sorting utilizes a FieldCache: the forward lookup - the value a document has
for a
particular field (as opposed to the usual "inverted" way of looking at all
documents
which contains a given term), which lives in memory, and takes up as much
space
as one 4-bytes * numDocs.
If you've indexed the en
nal Message-
> From: Nuno Seco [mailto:ns...@dei.uc.pt]
> Sent: Thursday, November 12, 2009 4:58 PM
> To: java-user@lucene.apache.org
> Subject: OutOfMemoryError when using Sort
>
> Hello List.
>
> I'm having a problem when I add a Sort object to my search
Hello List.
I'm having a problem when I add a Sort object to my searcher:
docs = searcher.search(parser.parse(search), null, 50, sort);
Every time I execute a query I get an OutOfMemoryError exception.
But if I execute the query without the Sort object it works fine
Let me briefly explain ho
