Re: Migrate data from solr4.9 to solr6.1

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

Re: Migrate data from solr4.9 to solr6.1

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

Re: Migrate data from solr4.9 to solr6.1

>>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

Re: Migrate data from solr4.9 to solr6.1

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

Migrate data from solr4.9 to solr6.1

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 restore.