Re: Changing Solr Schema with Data

Thanks. Salman On Tue, Dec 29, 2015 at 9:33 PM, Binoy Dalal wrote: > What shalin says is solid and will work with solr 5.x as well as 3.x > You could do a little poc if you want to be absolutely certain. Shouldn't > take you very long. > Your only concern will be that

Re: Changing Solr Schema with Data

Thanks guys for your responses. @Shalin: Do you have a documentation that explains this? Moreover, is it only for Solr 5+ or is it still applicable to Solr 3+? I am asking this as I am working in a team and in some of our projects we are using old Solr versions and I need to convince the guys

Re: Changing Solr Schema with Data

What shalin says is solid and will work with solr 5.x as well as 3.x You could do a little poc if you want to be absolutely certain. Shouldn't take you very long. Your only concern will be that your old docs won't be matched against queries matched against the newly added fields. On Tue, 29 Dec

Changing Solr Schema with Data

Hi, I am facing an issue where I need to change Solr schema but I have crucial data that I don't want to delete. Is there a way where I can change the schema of the index while keeping the data intact? Regards, Salman

Re: Changing Solr Schema with Data

Is the schema change affects the data you want to keep? Newsletter and resources for Solr beginners and intermediates: http://www.solr-start.com/ On 29 December 2015 at 01:48, Salman Ansari wrote: > Hi, > > I am facing an issue where I need to change Solr schema

Re: Changing Solr Schema with Data

All crucial data that you don't want to delete should be stored in a non-Solr backing store, either flat files (e.g., CSV or Solr XML), an RDBMS, or a NoSQL database. You should always be in a position to either fully reindex or fully discard your Solr data. Solr is not a system of record

Re: Changing Solr Schema with Data

You can say that we are not removing any fields (so the old data should not get affected), however, we need to add new fields (which new data will have). Does that answer your question? Regards, Salman On Mon, Dec 28, 2015 at 9:58 PM, Alexandre Rafalovitch wrote: > Is the

Re: Changing Solr Schema with Data

Adding new fields is not a problem. You can continue to use your existing index with the new schema. On Tue, Dec 29, 2015 at 1:58 AM, Salman Ansari wrote: > You can say that we are not removing any fields (so the old data should not > get affected), however, we need to