WARNING: re-index all Lucene trunk indices

[Michael McCandless <lu...@mikemccandless.com>]

If you are using Lucene's trunk (to be 4.0) builds, read on...

I just committed LUCENE-2843, which is a hard break on the index file format.

If you are living on Lucene's trunk then you have to remove any
previously created indices and re-index, after updating.

The change cuts over to a more RAM efficient and faster terms index
implementation, using FSTs (finite state transducers) to hold the term
index data.

Mike

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Re: WARNING: re-index all Lucene trunk indices

[Michael McCandless <lu...@mikemccandless.com>]

On Wed, Jan 5, 2011 at 6:05 AM, Bernd Fehling
<be...@uni-bielefeld.de> wrote:
> Because this is also posted for solr-user and from some earlier
> experiences with solr from trunk I think this is also recommended
> for solr users living from trunk, right?
>
> So solr trunk builds directly with lucene trunk?

Correct.

Mike

Re: WARNING: re-index all Lucene trunk indices

[Bernd Fehling <be...@uni-bielefeld.de>]

Because this is also posted for solr-user and from some earlier
experiences with solr from trunk I think this is also recommended
for solr users living from trunk, right?

So solr trunk builds directly with lucene trunk?

Bernd


Am 05.01.2011 11:55, schrieb Michael McCandless:
> If you are using Lucene's trunk (to be 4.0) builds, read on...
> 
> I just committed LUCENE-2843, which is a hard break on the index file format.
> 
> If you are living on Lucene's trunk then you have to remove any
> previously created indices and re-index, after updating.
> 
> The change cuts over to a more RAM efficient and faster terms index
> implementation, using FSTs (finite state transducers) to hold the term
> index data.
> 
> Mike