# Functions
GetAllConfig get all properties from file.
GetCapacity get capacity value.
GetConfDataFromFile get key value from file @xmlfile: yarn-site.xml, core-site.xml, hdfs-site.xml.
GetConfig get property based on keys.
GetNodeManagerAddress get nodemanager address - cacheAddress: get result from cache, no need to read file.
GetNodeManagerWebAddress get nodemanager webapp address - cacheAddress: get result from cache, no need to read file.
GetResourceManagerAddress get resource manager address - cacheAddress: get result from cache, no need to read file.
GetXMLFullPath return full path.
LoadConfDataFromFile load xmf struct from file.
LoadConfDataFromStream load xml struct from io stream.
SetAddDelConfig set properties for file, may add new or delete old.
SetAddDelMultipleConfDataToFile set many properties to xml file, may add new key or delete old key.
SetCapacity set capacity value.
SetConfig set properties for file.
SetMultipleConfDataToFile set many properties to xml file.
# Constants
CoreSiteFile show nodemanager special config file.
HdfsSiteFILE show hdfs special config file.
YarnEnvFile show nodemanager special config file.
YarnSiteFile show nodemanager special config file.
# Structs
ConfData show whole xml properties.
PropertyData show value of signal xml property.