THRIFT-1907 Compiling namespace and sub-namespace directives for unrecognized generators should only be a warning
Patch: Andrew Cox
Revert "THRIFT-1907 Compiling namespace and sub-namespace directives for unrecognized generators should only be a warning"

This reverts commit d28d4d578470233e384ae6012d0ecfa5a8f3deba.
THRIFT-1907 Compiling namespace and sub-namespace directives for unrecognized generators should only be a warning
Patch: Andrew Cox
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/thrift