Merge pull request #5590 from majianpeng/mds

Mds: add osdmap epoch for setxattr.

Reviewed-by: John Spray <john.spray@redhat.com>

diff --cc src/client/Client.cc
index f5a47097386ada479d67c4a9c4b31d7e1125f83f,8839f95ef2fa2a90f8b655087e492a75ba71a501..638ceecb58558a4a5b68e668c98321dafe457d4e
--- 1/src/client/Client.cc
--- 2/src/client/Client.cc
+++ b/src/client/Client.cc
@@@ -23,8 -23,10 +23,11 @@@
  #include <fcntl.h>
  #include <sys/utsname.h>
  #include <sys/uio.h>
 +#include <sys/xattr.h>
  
+ #include <boost/lexical_cast.hpp>
+ #include <boost/fusion/include/std_pair.hpp>
+ 
  #if defined(__linux__)
  #include <linux/falloc.h>
  #endif