Build custom index

[capjamesg]

A big goal I have is to replace Elasticsearch with a custom search index, hopefully one that has lesser memory requirements. I am still thinking through how this would work. The rough process would look like:

1. Build a reverse index.
2. Build a system to ingest data.
3. Save records to the file system.
4. Figure out how to retrieve data from the index for multi-word terms (are bi/trigrams needed?).

This work may be done in a separate open repository to stay away from key app development until the project is ready.

[capjamesg]

This experiment is being worked on in this repo:

https://github.com/capjamesg/search-index