def processLocs():
print 'Starting all locations search:'
logo = logger('AllLocs')
bd = BigData(logo, status_line_count=10000)
bd.obj = ka
#bd.processFile(open('/Users/gaurav/Documents/Work/Projects/DataMining/uncompressed/locations_cities/ny_11_1_to_11_15.data'), None)
bd.processFiles(BigData.GetInputFiles(input_dir), None)
return ka
def start(params):
# crawl each data file and get data for the given location
# store the data in the output file
bd = BigData(params)
city = City(CITY_NAME, bd, params['out_file_path'])
input_files = bd.GetInputFiles(params['input_dir_path'])
# Generate the tdf for the city
city.generateTDF(input_files)
# get nouns for the city
city.getNounsTDF()
# load another bigData obj for generating timeline
params = {
'input_dir_path': '',
'input_file_path': city.filep,
'out_file_path': None,
'logger': params['logger']
}
bd = BigData(params)
# get timeline for city
city.getTimeLine(bd)
# write timeline to file
city.writeTimelineToFile(params['timeline_path'])
from IPython import parallel
from datetime import datetime
from DataMining.code.com import log,parallels
import os
rc= parallel.Client()
lview = rc.load_balanced_view()
lview.block = True
from DataMining.code.com.BigData import BigData
input_files = BigData.GetInputFiles('./DataMining/data/')
@lview.parallel()
def processFile(filep):
from DataMining.code.com import log, parallels
import os
from ujson import loads, dumps
import gzip
outfilep = './DataMining/uncompressed/sel_cities/'+ os.path.basename(filep) + '.json'
f = gzip.open(filep)
logger = log.logger('Parallel/'+os.path.basename(filep))
logger.log( 'finding all records with location for: ' + f.name)
locs = {}
tot_lines =0
loc_lines =0
line = f.readline()
while line:
parallels.bdDoSomethingMemory(rec, locs)
loc_lines += 1
if (loc_lines % 10000 == 0):
logger.log('Count:' + str(loc_lines) + '/' +
str(tot_lines))
line = f.readline()
ret = {'fname': f.name, 'tot_lines': tot_lines, 'loc_lines': loc_lines}
logger.send_final_stats(ret)
except Exception as e:
logger.log('Error log: ' + str(e))
# send the results to mongodb
# logger.log('Sending to _ now..')
# try:
# helpers.write_all_locs_to_file('',[locs])
# except Exception as e:
# logger.log('Error log: ' + str(e))
return locs
# def start(input_files):
# print 'starting now..'
# starttime = datetime.now()
# res = processFile.map(input_files)
# print 'time taken= '+ str(datetime.now()-starttime)
input_files = BigData.GetInputFiles(settings.INPUT_DIR)
print 'starting now..'
starttime = datetime.now()
res = processFile.map(input_files)
print 'time taken= ' + str(datetime.now() - starttime)
