08904ba8__in_Ruby__Python_and_C_Clients__What_should_the_client_do_
[Error Code Received] LCB_E2BIG [What does it mean?] Server reported that the object is too big [What should the client do?] 
Max key size in Couchbase is 250 bytes. Maximum document size in Couchbase is 20Mb. The client should retry and use objects with sizes within these limits.
Handling Runtime Errors in Ruby, Python and C Clients
What should the client do?