On Sat, Sep 18, 2010 at 4:13 AM, Chris Hostetter <hossman_luc...@fucit.org> wrote: > > : Since Lucene 3.0.2 is 'out there', does this mean the format is nailed down, > : and some sort of porting is possible? > : Does anyone know of a tool that can read the entire contents of a Solr index > : and (re)write it another? (as an indexing operation - eg 2.9 -> 3.0.x, so > not > : repl) > > 3.0.2 should be able to read 2.9 indexes, so you can open a 2.9 index in > 3.0.2, optimize, and magicly have a 3.x index.
There will also be tool / mechanism to do the same on 4.0 - it is not 100% nailed down how this might work eventually but it seems to be very likely that there will be a read only support for old indexes - a merge will then build new-style segments out of old-style segments. simon > > -Hoss > > -- > http://lucenerevolution.org/ ... October 7-8, Boston > http://bit.ly/stump-hoss ... Stump The Chump! > >
