QueryResultIterator<MappingFile> iterator = mapsquery.iterator();
while (iterator.hasNext())
{
while (iterator.hasNext())
{
MappingFile map = iterator.next();
MappingFileInfo mfi = new MappingFileInfo();
mfi.Owner = map.Owner;
mfi.version = map.version;
mfi.PACKAGE_NAME = map.getApppackage();
mfi.uploadDate = map.uploadDate;
Key<MappingFileInfo> resultkey = ObjectifyService.ofy().save().entity(mfi).now();
MappingFileData mfd = new MappingFileData();