Because atomic updates require special preparation, specifically all original fields must be stored which is not a requirement and is, in fact, an anti-pattern in large installations.
Best, Erick > On Sep 4, 2019, at 7:51 PM, Arnold Bronley <arnoldbron...@gmail.com> wrote: > > Why atomic indexing is not the default mode of indexing in Solr? That way > the ownership model of the content changes from document level to field > level for clients. Multiple clients can participate in the contribution > process of the same Solr document without overwriting each other.
