def mapCookieCategoricalFeatures():
#get spark context from import specified
spark_contxt = ex.configureSpark()
#get device RDD
dataRDD = ex.getCookieRDD(spark_contxt, COOKIE_FILE_RAW)
#retrieve device fields
data_fields = dataRDD.map(lambda line: line.split(","))
dataRDD.persist(StorageLevel.DISK_ONLY)
global COMP_OS_TYPES
COMP_OS_TYPES = data_fields.map(
lambda field: field[2]).distinct().collect()
index = 0
for o in COMP_OS_TYPES:
COMP_OS_TYPES_DICT[str(o)] = str(index)
index = index + 1
# serialize COMP_OS_TYPES_DICT with pickle
with open("comp-os-type-dict.pickle", 'wb') as f:
pickle.dump(COMP_OS_TYPES_DICT, f)
global BROWSER_VERSION
BROWSER_VERSION = data_fields.map(
lambda field: field[3]).distinct().collect()
index = 0
for b in BROWSER_VERSION:
BROWSER_VERSION_DICT[str(b)] = str(index)
index = index + 1
#serialize BROWSER_VERSION_DICT with pickle
with open("browser-version-dict.pickle", 'wb') as f:
pickle.dump(BROWSER_VERSION_DICT, f)
global COOKIE_COUNTRY
COOKIE_COUNTRY = data_fields.map(
lambda field: field[4]).distinct().collect()
index = 0
for c in COOKIE_COUNTRY:
COOKIE_COUNTRY_DICT[str(c)] = str(index)
index = index + 1
# serialize python dictionary object with pickle
with open("cookie-country-dict.pickle", "wb") as f:
pickle.dump(COOKIE_COUNTRY_DICT, f)
def mapCookieCategoricalFeatures():
#get spark context from import specified
spark_contxt = ex.configureSpark()
#get device RDD
dataRDD = ex.getCookieRDD(spark_contxt, COOKIE_FILE_RAW)
#retrieve device fields
data_fields = dataRDD.map(lambda line: line.split(","))
dataRDD.persist(StorageLevel.DISK_ONLY)
global COMP_OS_TYPES
COMP_OS_TYPES = data_fields.map(lambda field: field[2]).distinct().collect()
index = 0
for o in COMP_OS_TYPES:
COMP_OS_TYPES_DICT[str(o)] = str(index)
index = index + 1
# serialize COMP_OS_TYPES_DICT with pickle
with open("comp-os-type-dict.pickle",'wb') as f:
pickle.dump(COMP_OS_TYPES_DICT, f)
global BROWSER_VERSION
BROWSER_VERSION = data_fields.map(lambda field: field[3]).distinct().collect()
index = 0
for b in BROWSER_VERSION:
BROWSER_VERSION_DICT[str(b)] = str(index)
index = index + 1
#serialize BROWSER_VERSION_DICT with pickle
with open("browser-version-dict.pickle", 'wb') as f:
pickle.dump(BROWSER_VERSION_DICT, f)
global COOKIE_COUNTRY
COOKIE_COUNTRY = data_fields.map(lambda field: field[4]).distinct().collect()
index = 0
for c in COOKIE_COUNTRY:
COOKIE_COUNTRY_DICT[str(c) ]= str(index)
index = index + 1
# serialize python dictionary object with pickle
with open("cookie-country-dict.pickle", "wb") as f:
pickle.dump(COOKIE_COUNTRY_DICT, f)
def mapCategoricalFeatures():
#get spark context from import specified
spark_contxt = ex.configureSpark()
#get cookie RDD
cookieRDD = ex.getCookieRDD(spark_contxt, COOKIE_FILE_RAW)
#retrieve cookie fields
cookie_fields = cookieRDD.map(lambda line: line.split(","))
#persist the cookie fields
cookie_fields.persist(StorageLevel.DISK_ONLY)
global COMP_OS_TYPES
COMP_OS_TYPES = cookie_fields.map(lambda field: field[2]).distinct().collect()
index = 0
for o in COMP_OS_TYPES:
COMP_OS_TYPES_DICT[str(o)] = str(index)
index = index + 1
# serialize COMP_OS_TYPES_DICT with pickle(store it in serialized format, can be deserialized later to use)
with open(PATH + "dictionary/comp-os-type-dict.pickle",'wb') as f:
pickle.dump(COMP_OS_TYPES_DICT, f)
global BROWSER_VERSION
BROWSER_VERSION = cookie_fields.map(lambda field: field[3]).distinct().collect()
index = 0
for b in BROWSER_VERSION:
BROWSER_VERSION_DICT[str(b)] = str(index)
index = index + 1
#serialize BROWSER_VERSION_DICT with pickle (store it in serialized format, can be deserialized later to use)
with open(PATH + "dictionary/browser-version-dict.pickle", 'wb') as f:
pickle.dump(BROWSER_VERSION_DICT, f)
global COOKIE_COUNTRY
COOKIE_COUNTRY = cookie_fields.map(lambda field: field[4]).distinct().collect()
index = 0
for c in COOKIE_COUNTRY:
COOKIE_COUNTRY_DICT[str(c) ]= str(index)
index = index + 1
# serialize python dictionary object into a file with pickle
with open(PATH + "dictionary/cookie-country-dict.pickle", "wb") as f:
pickle.dump(COOKIE_COUNTRY_DICT, f)
deviceRDD = ex.getDeviceRDD(spark_contxt, DEVICE_FILE_RAW)
device_fields = deviceRDD.map(lambda line: line.split(','))
device_fields.persist(StorageLevel.DISK_ONLY)
#get device types
global DEVICE_TYPES
DEVICE_TYPES = device_fields.map(lambda field: field[3]).distinct().collect()
#create device type feature map to numeric values andd store in dictionary
index = 0
for d in DEVICE_TYPES:
DEVICE_TYPES_DICT[str(d)] = str(index)
index = index + 1
with open(PATH + "dictionary/dev-type-dict.pickle", 'wb') as f:
pickle.dump(DEVICE_TYPES_DICT, f)
#get device os
global DEVICE_OS
DEVICE_OS = device_fields.map(lambda field: field[4]).distinct().collect()
#create device os feature map to numeric values andd store in dictionary
index = 0
for o in DEVICE_OS:
DEVICE_OS_DICT[str(o)] = str(index)
index = index + 1
with open(PATH + "dictionary/device-os-dict.pickle", 'wb') as f:
pickle.dump(DEVICE_OS_DICT, f)
saveExtractedData(spark_contxt)
