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Posted to java-user@lucene.apache.org by Elliott Bradshaw <eb...@gmail.com> on 2015/02/17 03:41:18 UTC
Document Ordering
Hi,
I'm interested in using Lucene to index binary objects with a specific
document order, such that documents with the same key will be adjacent in
the indexes. This would be done with the intent to maximize the use of the
FS cache, since adjacent documents are more likely to be accessed
together. I realize that the document number is typically internal to
Lucene, but is it possible to customize this ordering based on say the ID
of the document?
Just curious. Thanks.
Re: Document Ordering
Posted by Robert Muir <rc...@gmail.com>.
Have a look at SortingMergePolicy:
http://lucene.apache.org/core/4_10_0/misc/org/apache/lucene/index/sorter/SortingMergePolicy.html
On Mon, Feb 16, 2015 at 9:47 PM, Elliott Bradshaw <eb...@gmail.com> wrote:
> Hi,
>
> I'm interested in using Lucene to index binary objects with a specific
> document order, such that documents with the same key will be adjacent in
> the indexes. This would be done with the intent to maximize the use of the
> disk block cache, since adjacent documents are more likely to be accessed
> together. I realize that the document number is typically internal to
> Lucene, but is it possible to customize this ordering based on say the ID
> of the document?
>
> Just curious. Thanks.
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Fwd: Document Ordering
Posted by Elliott Bradshaw <eb...@gmail.com>.
Hi,
I'm interested in using Lucene to index binary objects with a specific
document order, such that documents with the same key will be adjacent in
the indexes. This would be done with the intent to maximize the use of the
disk block cache, since adjacent documents are more likely to be accessed
together. I realize that the document number is typically internal to
Lucene, but is it possible to customize this ordering based on say the ID
of the document?
Just curious. Thanks.
Fwd: Document Ordering
Posted by Elliott Bradshaw <eb...@gmail.com>.
Hi,
I'm interested in using Lucene to index binary objects with a specific
document order, such that documents with the same key will be adjacent in
the indexes. This would be done with the intent to maximize the use of the
FS cache, since adjacent documents are more likely to be accessed
together. I realize that the document number is typically internal to
Lucene, but is it possible to customize this ordering based on say the ID
of the document?
Just curious. Thanks.