we have a system sending documents to ES with several fields having the same name, under different types, using different mappings. all in the same daily logstash index.
when we were running on 1.x all was working somehow...
now that we've upgraded to latest (2.2.0), ES rejects those fields from being indexed.
so I understand from documentation that we must have same mapping for fields with identical names.
assuming we cannot or dont want to do that, is there some way to work around it?