Your best option would be to setup a new SolrCloud cluster on 6.2, upgrading
various features
to use new Field Types, DocValues etc and then reindex from scratch.
If you simply want to stick with exactly the same index and feature set as
before, you would
need to keep luceneMatchVersion at 4.9 i
I don't think optimize would work, you have upgrade the index using
IndexUpgrader tool from 4.x to 5.x and then from 5.x to 6.x.
We had solr 4.8 we moved to 6.1 by just upgrading the index to 5.x
using IndexUpgrader tool and then start using 6.1, eventually all data will
be move to 6.1 at some poi
>>Is there any way through which I can migrate my index which is currently
on
4.9 to 6.1?
you should try copying existing indexes to latest solr 6.x and execute
optimize command. Let us know your findings.
>>I would be using solrcloud on solr 6.1.0 and will be having more number of
shards than my
I would be using solrcloud on solr 6.1.0 and will be having more number of
shards than my previous set-up.
On Mon, Aug 29, 2016 at 11:38 PM, Piyush Kunal
wrote:
> Is there any way through which I can migrate my index which is currently
> on 4.9 to 6.1?
>
> Looking for something backup and restor