Indexes will not work. I have not heard of an index upgrader. If you run
your 3.6 and new 4.0 Solr at the same time, you can upload all the data
with a DataImportHandler script using the SolrEntityProcessor.
How large are your indexes? 4.1 indexes will not match 4.0, so you will
have to upload everything twice. You might want to wait, or use a build
from the 4.x trunk.
SolrJ client apps should work with 4.0.
On 01/02/2013 10:04 AM, Benjamin, Roy wrote:
Will the existing 3.6 indexes work with 4.0 binary ?
Will 3.6 solrJ clients work with 4.0 servers ?
Thanks
Roy