public static UserGroupInformation GetUgi(IpcConnectionContextProtos.IpcConnectionContextProto
context)
{
if (context.HasUserInfo())
{
IpcConnectionContextProtos.UserInformationProto userInfo = context.GetUserInfo();
return(GetUgi(userInfo));
}
else
{
return(null);
}
}
public static UserGroupInformation GetUgi(IpcConnectionContextProtos.UserInformationProto
userInfo)
{
UserGroupInformation ugi = null;
string effectiveUser = userInfo.HasEffectiveUser() ? userInfo.GetEffectiveUser() :
null;
string realUser = userInfo.HasRealUser() ? userInfo.GetRealUser() : null;
if (effectiveUser != null)
{
if (realUser != null)
{
UserGroupInformation realUserUgi = UserGroupInformation.CreateRemoteUser(realUser
);
ugi = UserGroupInformation.CreateProxyUser(effectiveUser, realUserUgi);
}
else
{
ugi = UserGroupInformation.CreateRemoteUser(effectiveUser);
}
}
return(ugi);
}
