I generated 6000 objects in List, and stored List into Couchbase with memcached, but the Store method returned "false" without any messages, I don't know why 6000 rows data can not be stored but 2000 rows data works.
Couchbase is not designed to store large lists of data as one object. You cannot change the 20MB limit. Therefore, to store your objects, you need to store each one separately.
See here for more information.
来源：https://stackoverflow.com/questions/10679633/insert-6000-rows-in-couchbase-but-not-stored-success