Hi Yago & Shawn,
Sorry, I think, you both are taking about
shard splitting but I want node splitting. I have 4 nodes. Each node has 2
shards, So, Now, I want 100 Nodes from that 4 nodes and each having 2
shards. Any Ideas?
On Wed, Feb 18, 2015 at 9:25 PM, Shawn Heisey <apa...@elyograg.org> wrote:
> On 2/18/2015 8:17 AM, Nitin Solanki wrote:
> > I have created 4 nodes having 8 shards. Now, I want to divide
> those
> > 4 Nodes into 100 Nodes without any failure/ or re-indexing the data. Any
> > help please?
>
> I think your only real option within a strict interpretation of your
> requirements is shard splitting. You will probably have to do it
> several times, and the resulting core names could get very ugly.
>
>
> https://cwiki.apache.org/confluence/display/solr/Shards+and+Indexing+Data+in+SolrCloud#ShardsandIndexingDatainSolrCloud-ShardSplitting
>
> Reindexing is a LOT cleaner and is likely to work better. If you build
> a new collection sharded the way you want across all the new nodes, you
> can delete the old collection and set up an alias pointing the old name
> at the new collection, no need to change any applications, as long as
> they use the collection name rather than the actual core names. The
> delete and alias might take long enough that there would be a few
> seconds of downtime, but that's probably all you'd see. Both indexing
> and queries would work with the alias.
>
>
> https://cwiki.apache.org/confluence/display/solr/Collections+API#CollectionsAPI-DeleteaCollection
>
>
> https://cwiki.apache.org/confluence/display/solr/Collections+API#CollectionsAPI-CreateormodifyanAliasforaCollection
>
> Thanks,
> Shawn
>
>
