> 1. We have over ten million news articles to build into > Solr index. > 2. We copy several fields, such as title, author, body, > caption of attahed photos into a new field for default > search. > 3. We then wanna use shingle filter on this new field. > 4. We can't predict what new single-word noun that our > users may be interesting cause it's "news", you know. For > exmple, the word "ECFA" is only very popular word in news > here recently, so I wish users can type in 'ECFA' to search > and Solr will output see some relevant news articles. > 5. I wish to keep index as smaller as possible. > 6. I also wish to do same thing descirbed in 5 when I > search by explicitly specifyng field name of those fields, > too.
Can i ask why do you need/use shingle filter?