No, that is not a requirement. If the index was created in 7.6 you should be fine. But do note that if the 7.6 index is a result of an upgrade from an earlier version and you are now upgrading to 8.11.1, Lucene will not allow you and the IndexUpgraderTool can't help you either.
-Rahul On Sat, Feb 19, 2022 at 5:56 AM Cihad Guzel <cguz...@gmail.com> wrote: > Hi, > > I use only one solr instance. I want to use IndexUpgraderTool to migrate > from Solr 7.6 to 8.11.1. Is there any problem when migrating fields with > stored=false? Does "stored" have to be "true"? > > Kind Regards, > Cihad Guzel >
