Advise against using dynamic field/key names
Advise against using dynamic field/key names

This was one of the issues that contributed to the recent ElasticSearch indexing issues.
yvonnewilson/docs,yvonnewilson/docs,yvonnewilson/docs,jeffreylees/docs,auth0/docs,jeffreylees/docs,auth0/docs,jeffreylees/docs,auth0/docs