You are viewing a plain text version of this content. The canonical link for it is here.
Posted to solr-user@lucene.apache.org by sumantht <su...@gmail.com> on 2008/07/15 14:29:38 UTC
which type of fields are to be compressed
hi
is it preferable to compress each and every field, if not why.?
how exactly it helps?
--
View this message in context: http://www.nabble.com/which-type-of-fields-are-to-be-compressed-tp18464056p18464056.html
Sent from the Solr - User mailing list archive at Nabble.com.
Re: which type of fields are to be compressed
Posted by Erick Erickson <er...@gmail.com>.
Compression is only relevant for the original text, not the indexed
part. So in terms of searching, it's irrelevant.
Where it is relevant is when you *fetch* the document (e.g.
doe = hits.doc(32)), the de-compression work is done (for
stored documents). Depending upon your app, this may or
may not matter.
Here's a writeup I did that will shed some light on this, even
though it talks about FieldSelector (which, if you really need
to compress data you probably care about too).
http://wiki.apache.org/lucene-java/FieldSelectorPerformance
Best
Erick
On Tue, Jul 15, 2008 at 8:29 AM, sumantht <su...@gmail.com> wrote:
>
> hi
> is it preferable to compress each and every field, if not why.?
> how exactly it helps?
> --
> View this message in context:
> http://www.nabble.com/which-type-of-fields-are-to-be-compressed-tp18464056p18464056.html
> Sent from the Solr - User mailing list archive at Nabble.com.
>
>