thanks all for your prompt response. i think i know what should i do now. thank you so much again.
On Fri, Nov 2, 2012 at 2:36 PM, Erick Erickson <erickerick...@gmail.com>wrote: > It's not clear whether your index is already sharded or not. But it doesn't > matter because: > 1> if it's not sharded, there's no shard-splitter (yet). So you can't copy > the right parts of your single index to the right shard. > 2> if your 3.6 index _is_ sharded already, I pretty much guarantee that it > wasn't created with the same hashing algorithm that SolrCloud uses, so just > copying the shards to some node on the cloud won't work. > > In either case, you'll have to re-indexing everything fresh. > > Best > Erick > > > On Thu, Nov 1, 2012 at 9:34 PM, Zeng Lames <lezhi.z...@gmail.com> wrote: > > > Dear all, > > > > we have an existing index with solr 3.6, and now we want to migrate it to > > Solr4.0 with shard (2 shards, 2 nodes in a shard). The question are: > > > > 1.which node should i copy the existing index files to? any node in any > > shard ? > > > > 2. if copy the index files into any one of nodes, can it be replicated to > > the 'right' shard according hash code? > > > > 3. if above steps can't fulfill a index migrate to solrcloud, how should > we > > do? > > > > thanks a lot > > Lames > > >
