On 10/24/2017 9:25 AM, Markus Jelsma wrote: > No, we have not reindexed, we don't like to reindex one of our collections, > it is huge! > > Didn't know about a index migration tool, i have not seen it in the changelog.
If you change the class on a field (in this case, probably Trie to Point), then you must completely reindex. Each of Solr's field classes can only read data that was written by the same class. I am not aware of any index migration tool that would be able to prevent the need for a reindex. Such a tool would be really cool, but probably wouldn't be trivial to write. Thanks, Shawn