Hello everyone, I have been exploring the possibilities of getting dynamic numeric range facet counts without users specifying ranges.
An example use-case might be a price filter on an e-commerce site. Instead of requiring ranges to be pre-defined before doing facet counting in Lucene, it would be really cool if Lucene could examine the matching products and automatically determine relevant price ranges. I saw this blog post < https://www.elastic.co/guide/en/elasticsearch/reference/7.9/search-aggregations-bucket-variablewidthhistogram-aggregation.html> where Elasticsearch implemented similar functionality and think it would be useful to bring a similar idea into Lucene itself. I am very early in thinking about this. Has anybody else thought about this? If anyone is also interested or has any thoughts. I am more than happy to learn from you. Please let me know :) Thanks, Yuting
