I'm using lucene-core-2.4-dev.jar from the Solr 1.3.0 distribution. Solr doesn't include lucene-misc, so I used lucene-misc-2.4.jar from the Lucene 2.4.0 distribution.
But I had the exact same problem when I wrote my own index merge tool using just the Solr distribution jars. -Stuart Sierra On Wed, Feb 18, 2009 at 10:20 AM, Erik Hatcher <e...@ehatchersolutions.com> wrote: > Are you sure you're using the Lucene JARs (both core and misc) that came > with Solr 1.3 and not, as you said, the ones from a Lucene 2.4 distribution? > > Erik > > On Feb 18, 2009, at 10:17 AM, Stuart Sierra wrote: > >> Hello, >> I'm having trouble merging indexes with with IndexMergeTool. >> >> I use Solr 1.3 to build two separate indexes. Then I shut down Solr. >> The indexes generated by Solr look ok. I can read them with a Lucene >> IndexSearcher, and even open up the index files and see the text of my >> documents. >> >> Next I run IndexMergeTool from Lucene 2.4, following the instructions at >> <http://wiki.apache.org/solr/MergingSolrIndexes> >> >> After I run IndexMergeTool, the "merged" index is empty. The >> directory is created, it has a segments file like a normal Lucene >> index, the index just doesn't have any documents in it. >> >> Any suggestions? >> >> -Stuart Sierra > >
