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From Otis Gospodnetic <otis_gospodne...@yahoo.com>
Subject Re: moving 1.2 index to 1.4
Date Tue, 06 Jul 2004 15:38:51 GMT
Hello Roy,

Probably not possible with addDocument as I mentioned in the previous
email.  But addIndexes may work, although I remember that some new
'fields' were added to Lucene's index files since version 1.2.  Have
you tried addIndexes approach maybe, since you wrote this email a few
days ago?

Otis

--- roy-lucene-user@xemaps.com wrote:
> Hey guys,
> 
> We have a couple of giant indexes that were done in lucene 1.2.  We
> would like to move to lucene 1.4 at some point.
> 
> We have heard that we would probably need to re-index our indexes to
> take advantage of certain new features/optimizations of lucene
> 1.3/1.4.
> 
> We were wondering if it was possible to open our old 1.2 index with
> an IndexReader, get each Document object, and add it to a new 1.4
> index?  Would it be the same as re-building an index from scratch?
> 
> Thanks!
> 
> Roy.
> 
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