Github user jfarrell commented on the issue:
https://github.com/apache/thrift/pull/1474
@jeking3 `Do we really need to ask for permission to add three additional
error codes from fbthrift?` - yes, if there is something in Facebook fbthrift
that someone wants to add to Apache Thrift it has to come as a contribution
from Facebook.
@Jens-G I cant recall a ticket for it either, but agree with having the
common portion built into the generator to reduce updating many touch points in
the code---
