Hi, We are migrating or solr from 3.5 to 4.4, but stuck at the strategy to migrate the index.
I read that we can point the new solr 4.4 to the data index from previous solr i.e. 3.5. Is my understanding correct? If this is true, can we change the schema in 4.4 solr. We have many un-stored fields in solr 3.5 schema, which we would like to make stored, so that we can take the advantage of atomic updates. If we cannot change the schema, what is the other best strategy suggested to do the migration?. If we do a csv export from 3.5 solr and then import it in the 4.4 index, we get a problem with copy fields i.e. the value in the copy field is computed twice. Once from the csv import and other from solr internal computation. Is there any other way, by which we can migrate the index from 3.5 to 4.4 solr?. Looking forward for your reply. Thanks. Kuchekar, Nilesh