You might be interested in this where Zach talks about multi-level parent-child and how to use routing for those cases:
http://www.elasticsearch.org/blog/customizing-your-document-routing/ -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/ca3e51aa-471b-4c3a-b3c2-e1b937f5b8cb%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
