Hello, Let's say I have a 4 shard Solr collection. When I query the collection, what is the default sorting order for aggregated results assuming the search returns several results from each shard?
I understand when querying a single core, documents are sorted based on score. But while assessing the final order for documents across shards, are the scores normalized in any way? Asking since my understanding is local shard scores must be derived based on TF/IDF stats local to a shard and may not correctly determine the relevance across shards. Thanks, Rahul