Indexes are cached on disk. As the new data comes in that satisfies the query function,that you have written,it will automatically be appended to the index that has already been built up to that point.
The query results are retuned with Etags that you can cache like you do any http resource.
The query results are retuned with Etags that you can cache like you do any http resource.
http://stackoverflow.com/questions/4952429/couchdb-supports-...