Hi,

I have a specific requirement for searching and looking for some help from
the community on how to achieve it using solr:

I need to index 1million + documents. Each document contains ( among other
fields ) 3 fields representing the category which that doc belongs to. For
example ( a very simplied case to make it easier to explain )

Doc 1
  Place : NY, Paris, Tokyo
  Authors: AuthorA, AuthorB, AuthorC, AuthorD
  Tags: tagA, tagB, ballon

Doc 2
  Place : Bangkok
  Authors: AuthorD
  Tags: tagZ

So each doc can contain multiple values for each of above fields ( place,
author, tags )

Now the searching requirements is that, by constrainting on one of the
value, I need a search on related fields.

Example: By giving a constraint "Author: AuthorD", I need a search on the
search space:
    Place: Ny, Paris, Tokyo and London
    Author: AuthorA, AuthorB, AuthorC,
    Tags: tagA, tagB and tagZ
( The above result is generated by the fact that every item in the result
has atleast 1 doc in common with "AuthorD" )

So as I am typing "Ba", I need to get Ballon and Bangkok ( These Tags and
Places have atleast 1doc where it also had AuthorD )

Is such a system possible to implement using solr?

Thanks!

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