VDM-66: Optimized validate_and_convert_xml_to_json function
VDM-66: Optimized validate_and_convert_xml_to_json function

migue/voltdb,VoltDB/voltdb,VoltDB/voltdb,migue/voltdb,VoltDB/voltdb,simonzhangsm/voltdb,simonzhangsm/voltdb,migue/voltdb,deerwalk/voltdb,deerwalk/voltdb,deerwalk/voltdb,migue/voltdb,VoltDB/voltdb,migue/voltdb,deerwalk/voltdb,VoltDB/voltdb,deerwalk/voltdb,deerwalk/voltdb,simonzhangsm/voltdb,migue/voltdb,deerwalk/voltdb,simonzhangsm/voltdb,simonzhangsm/voltdb,migue/voltdb,simonzhangsm/voltdb,deerwalk/voltdb,simonzhangsm/voltdb,VoltDB/voltdb,VoltDB/voltdb,simonzhangsm/voltdb,migue/voltdb