def analyze(sc, **kwargs):
pp = kwargs['pp']
job_name = kwargs['job-name']
timestamp = int(time.time())
hdfs_root = kwargs['hdfs-root']
input_path = utils.get_input_path(hdfs_root, kwargs.get('input-job', None),
kwargs.get('input-path', None))
local_output_root = kwargs.get('local-output-root', None)
page_topics_pickle = kwargs['page-topic-pickle']
page_topics = pickle.load(open(page_topics_pickle, 'rb'))
_pt_dict = {}
for p in page_topics:
_pt_dict.update({p[0]: p[1]})
pt_dict = sc.broadcast(_pt_dict)
pages_other = sc.accumulator([], ListParam())
author_entity = sc.pickleFile(input_path)
author_topic = author_entity.map(
lambda x: entities_to_topics(x, pt_dict, pages_other))
print('pages_other:')
pp.pprint(pages_other.value)
output_path = utils.hdfs_get_output_path(hdfs_root, job_name)
author_topic.saveAsPickleFile(output_path)
def analyze(sc, **kwargs):
pp = kwargs['pp']
job_name = kwargs['job-name']
hdfs_root = kwargs['hdfs-root']
local_output_root = kwargs['local-output-root']
input_path = utils.get_input_path(hdfs_root, kwargs.get('input-job', None),
kwargs.get('input-path', None))
_entity_df = pickle.load(
open('/home/username/data/output/_jobs/entity_df.pickle', 'rb'))
entity_df = sc.broadcast(_entity_df)
_vectorizers_cats = pickle.load(
open('/home/username/data/output/_jobs/vectorizers_cats.pickle', 'rb'))
vectorizers_cats = sc.broadcast(_vectorizers_cats)
_vectorizers_topcats = pickle.load(
open('/home/username/data/output/_jobs/vectorizers_topcats.pickle',
'rb'))
vectorizers_topcats = sc.broadcast(_vectorizers_topcats)
_subreddit_category = pickle.load(
open(
'/home/username/data/output/_jobs/subreddit_category_index.pickle',
'rb'))
subreddit_category = sc.broadcast(_subreddit_category)
_subreddit_topcategory = pickle.load(
open('/home/username/data/output/_jobs/subreddit_topcategory.pickle',
'rb'))
subreddit_topcategory = sc.broadcast(_subreddit_topcategory)
author_entity = sc.pickleFile(
'/user/username/data/output/_jobs/author_entity/latest')
flatten = author_entity.flatMap(lambda x: [(x[0], ) + e for e in x[1]])
categories = flatten.map(lambda x: entity_to_categories(
x, subreddit_category, subreddit_topcategory))
# ('blackngold14', 'Personal foul (basketball)', 'Q15073191', 1100642, 'personal foul', -0.1779, 'Saints', 't3_2nupey') + (cat, topcat)
### map as ((subreddit, author, e_id), sent_score)
### map as ((cat/topcat, author, e_id), sent_score)
medians_cat = categories.map(
lambda x: ((x[8], x[0], x[1], x[3]), x[5])).groupByKey().mapValues(
list).map(lambda x: x[0] + (float(np.median(x[1])), ))
medians_topcat = categories.map(
lambda x: ((x[9], x[0], x[1], x[3]), x[5])).groupByKey().mapValues(
list).map(lambda x: x[0] + (float(np.median(x[1])), ))
grouped_cat = medians_cat.groupBy(lambda x: x[1])
grouped_topcat = medians_topcat.groupBy(lambda x: x[1])
### category_entities features vectors
feature_vectors_cat = grouped_cat.map(
lambda x: get_feature_vectors(x, entity_df, vectorizers_cats))
feature_vectors_topcat = grouped_topcat.map(
lambda x: get_feature_vectors(x, entity_df, vectorizers_topcats))
feature_vectors_cat.saveAsPickleFile(
'/user/username/data/output/_jobs/sentity_category_vec')
feature_vectors_topcat.saveAsPickleFile(
'/user/username/data/output/_jobs/sentity_topcategory_vec')
def analyze(sc, **kwargs):
pp = kwargs['pp']
job_name = kwargs['job-name']
timestamp = int(time.time())
hdfs_root = kwargs['hdfs-root']
input_path = utils.get_input_path(
hdfs_root, kwargs.get('input-job', None), kwargs.get(
'input-path',
None)) # /user/username/data/output/_jobs/author_subreddit/latest
subreddit_category_pickle = kwargs['subreddit-category-pickle']
subreddit_df_pickle = kwargs['subreddit-df-pickle']
subreddit_category = pickle.load(open(subreddit_category_pickle, 'rb'))
_subreddit_df = pickle.load(open(subreddit_df_pickle, 'rb'))
subreddit_df = sc.broadcast(_subreddit_df)
# create vectorizer for each category out of subreddit_df dataset
subreddits_grouped_by_categories = subreddits_to_categories(
_subreddit_df, subreddit_category)
_vectorizers = {}
for k, v in subreddits_grouped_by_categories.items():
dv = DictVectorizer()
dv.fit_transform(v)
_vectorizers[k] = dv
vectorizers = sc.broadcast(_vectorizers)
data = sc.pickleFile(
input_path) # /user/username/data/output/author_category_vec/latest
authors_total = data.count()
author_category = data.map(lambda x: get_feature_vectors(
x, subreddit_df, authors_total, vectorizers))
output_path = utils.hdfs_get_output_path(hdfs_root, job_name)
author_category.saveAsPickleFile(output_path)
def analyze(sc, **kwargs):
job_name = kwargs['job-name']
timestamp = int(time.time())
hdfs_root = kwargs['hdfs-root']
input_path = utils.get_input_path(hdfs_root, kwargs.get('input-job', None),
kwargs.get('input-path', None))
botlist_csv = kwargs['botlist-csv']
sc.addFile("hdfs://hadoop:8020/user/username/nltk_data", recursive=True)
import nltk
with open(botlist_csv, 'r') as f:
reader = csv.reader(f)
_botlist = list(map(lambda x: x[0], list(reader)))
botlist = sc.broadcast(_botlist)
print("input_path: " + input_path)
file = sc.textFile(
input_path) # /user/username/data/output/sub_com_threads
threads = file.map(lambda l: json.loads(l))
pairs = threads.map(lambda x: top_level(x, botlist)).filter(lambda x: x)
pickle.dump(
pairs.collect(),
open(
'/home/username/data/output/_jobs/pairs_winargs_malleability.pickle',
'wb'))
pairs_json = pairs.map(
lambda l: json.dumps(l, ensure_ascii=False).encode('utf8'))
output_path = utils.hdfs_get_output_path(hdfs_root, job_name)
pairs_json.saveAsTextFile(output_path)
def analyze(sc, **kwargs):
job_name = kwargs['job-name']
timestamp = int(time.time())
hdfs_root = kwargs['hdfs-root']
input_path = utils.get_input_path(hdfs_root, kwargs.get('input-job', None),
kwargs.get('input-path', None))
botlist_csv = kwargs['botlist-csv']
with open(botlist_csv, 'r') as f:
reader = csv.reader(f)
_botlist = list(map(lambda x: x[0], list(reader)))
botlist = sc.broadcast(_botlist)
print("input_path: " + input_path)
file = sc.textFile(input_path)
threads = file.map(lambda l: json.loads(l))
pairs = threads.flatMap(lambda x: top_level(x))
pairs = pairs.filter(lambda x: x[0]['author'] not in botlist.value and x[1]
['author'] not in botlist.value)
### - filter out pairs where sub['selftext'] or com['body'] empty
### - OR author == '[removed]/[deleted]'
pairs_json = pairs.map(
lambda l: json.dumps(l, ensure_ascii=False).encode('utf8'))
output_path = utils.hdfs_get_output_path(hdfs_root, job_name)
pairs_json.saveAsTextFile(output_path)
def analyze(sc, **kwargs):
job_name = kwargs['job-name']
hdfs_root = kwargs['hdfs-root']
local_output_root = kwargs.get('local-output-root', None)
input_path = utils.get_input_path(hdfs_root, kwargs.get('input-job', None),
kwargs.get('input-path', None))
file = sc.textFile(
input_path) # /user/username/data/output/author_subreddits/latest
data = file.map(lambda l: json.loads(l))
flattened = data.flatMap(lambda x: [y for y in x['subreddits']])
reduced = flattened.map(lambda x: (x['subreddit'], 1)).reduceByKey(
lambda a, b: a + b)
mapped = reduced.map(lambda x: {"subreddit": x[0], "df": x[1]})
subreddit_df_json = mapped.map(
lambda l: json.dumps(l, ensure_ascii=False).encode('utf8'))
output_path = utils.hdfs_get_output_path(hdfs_root, job_name)
subreddit_df_json.saveAsTextFile(output_path)
print('Saving to {0}...'.format(local_output_root +
'/subreddit_df.pickle'))
collected = mapped.collect()
_df_dict = {}
for s in collected:
_df_dict.update({s['subreddit']: s['df']})
pickle.dump(_df_dict, open(local_output_root + '/subreddit_df.pickle',
'wb'))
def analyze(sc, **kwargs):
pp = kwargs['pp']
job_name = kwargs['job-name']
hdfs_root = kwargs['hdfs-root']
local_output_root = kwargs.get('local-output-root', None)
input_path = utils.get_input_path(hdfs_root, kwargs.get('input-job', None),
kwargs.get('input-path', None))
data = sc.pickleFile(
input_path) # /user/username/data/output/author_category/latest
flattened = data.flatMap(lambda x: [k for k, v in x['categories'].items()])
print(flattened, flattened.count())
reduced = flattened.map(lambda x: (x, 1)).reduceByKey(lambda a, b: a + b)
print(reduced, reduced.count())
mapped = reduced.map(lambda x: {"category": x[0], "df": x[1]})
print(mapped, mapped.count())
data_json = mapped.map(
lambda l: json.dumps(l, ensure_ascii=False).encode('utf8'))
print(data_json, data_json.count())
output_path = utils.hdfs_get_output_path(hdfs_root, job_name)
data_json.saveAsTextFile(output_path)
print('Saving to {0}...'.format(local_output_root + '/category_df.pickle'))
collected = mapped.collect()
_df_dict = {}
for s in collected:
_df_dict.update({s['category']: s['df']})
pickle.dump(_df_dict, open(local_output_root + '/category_df.pickle',
'wb'))
def analyze(sc, **kwargs):
job_name = kwargs['job-name']
timestamp = int(time.time())
hdfs_root = kwargs['hdfs-root']
input_path = utils.get_input_path(hdfs_root, kwargs.get('input-job', None), kwargs.get('input-path', None))
file = sc.textFile(input_path)
pairs = file.map(lambda l: json.loads(l))
split = pairs.flatMap(lambda x: split(x) )
pickle.dump(split.collect(), open('/home/username/data/output/_jobs/pairs_winargs_split.pickle','wb'))
def analyze(sc, **kwargs):
job_name = kwargs['job-name']
hdfs_root = kwargs['hdfs-root']
local_output_root = kwargs.get('local-output-root', None)
input_path = utils.get_input_path(hdfs_root, kwargs.get('input-job', None),
kwargs.get('input-path', None))
data = sc.pickleFile('/user/username/data/output/_jobs/author_entity_freq')
flattened = data.flatMap(lambda x: [e[0][2] for e in x[1]])
reduced = flattened.map(lambda x: (x, 1)).reduceByKey(lambda a, b: a + b)
mapped = reduced.map(lambda x: {"entity_id": x[0], "df": x[1]})
print('Saving to {0}...'.format(local_output_root + '/entity_df.pickle'))
collected = mapped.collect()
_df_dict = {}
for s in collected:
_df_dict.update({s['entity_id']: s['df']})
pickle.dump(_df_dict, open(local_output_root + '/entity_df.pickle', 'wb'))
def analyze(sc, **kwargs):
pp = kwargs['pp']
job_name = kwargs['job-name']
timestamp = int(time.time())
hdfs_root = kwargs['hdfs-root']
input_path = utils.get_input_path(
hdfs_root, kwargs.get('input-job', None), kwargs.get(
'input-path',
None)) # /user/username/data/output/_jobs/author_subreddit/latest
local_output_root = kwargs.get('local-output-root', None)
subreddit_category_pickle = kwargs['subreddit-category-pickle']
subreddit_category = pickle.load(open(subreddit_category_pickle, 'rb'))
author_subreddit = sc.pickleFile(
input_path) # /user/username/data/output/author_subreddit_vec/latest
author_category = author_subreddit.map(
lambda x: subreddits_to_categories(x, subreddit_category))
output_path = utils.hdfs_get_output_path(hdfs_root, job_name)
author_category.saveAsPickleFile(output_path)
def analyze(sc, **kwargs):
pp = kwargs['pp']
job_name = kwargs['job-name']
hdfs_root = kwargs['hdfs-root']
local_output_root = kwargs['local-output-root']
input_path = utils.get_input_path(hdfs_root, kwargs.get('input-job', None), kwargs.get('input-path', None))
category_df_pickle = kwargs['category-df-pickle']
_category_df = pickle.load(open(local_output_root+'/category_df.pickle', 'rb'))
category_df = sc.broadcast(_category_df)
_dv = DictVectorizer()
features_vec = _dv.fit_transform(_category_df)
dv = sc.broadcast(_dv)
data = sc.pickleFile(input_path) # /user/username/data/output/author_category/latest
authors_total = data.count()
author_category_features = data.map(lambda x: get_feature_vectors(x, authors_total, category_df, dv))
output_path = utils.hdfs_get_output_path(hdfs_root, job_name)
author_category_features.saveAsPickleFile(output_path)
def analyze(sc, **kwargs):
pp = kwargs['pp']
job_name = kwargs['job-name']
hdfs_root = kwargs['hdfs-root']
local_output_root = kwargs.get('local-output-root', None)
input_path = utils.get_input_path(hdfs_root, kwargs.get('input-job', None), kwargs.get('input-path', None))
subreddit_df_pickle = kwargs['subreddit-df-pickle']
_subreddit_df = pickle.load(open(subreddit_df_pickle, 'rb'))
subreddit_df = sc.broadcast(_subreddit_df)
_dv = DictVectorizer()
features_vec = _dv.fit_transform(_subreddit_df)
dv = sc.broadcast(_dv)
file = sc.textFile(input_path)
data = file.map(lambda l: json.loads(l) )
authors_total = data.count()
author_subreddit_features = data.map(lambda x: get_feature_vectors(x, authors_total, subreddit_df, dv))
output_path = utils.hdfs_get_output_path(hdfs_root, job_name) # output_folder='/tf_squared'
author_subreddit_features.saveAsPickleFile(output_path)
def analyze(sc, **kwargs):
pp = kwargs['pp']
job_name = kwargs['job-name']
timestamp = int(time.time())
hdfs_root = kwargs['hdfs-root']
local_output_root = kwargs['local-output-root']
input_path = utils.get_input_path(hdfs_root, kwargs.get('input-job', None), kwargs.get('input-path', None))
page_topics = pickle.load(open(local_output_root+'/page_topics.pickle', 'rb'))
_entity_df = pickle.load(open(local_output_root+'/entity_df.pickle', 'rb'))
entity_df = sc.broadcast(_entity_df)
topics_df = {'Academic disciplines': 169126,
'Arts': 165790,
'Business': 165670,
'Concepts': 159671,
'Culture': 169696,
'Education': 162128,
'Entertainment': 166557,
'Events': 157631,
'Geography': 164197,
'Health': 168352,
'History': 166707,
'Humanities': 169517,
'Language': 168451,
'Law': 163853,
'Life': 167678,
'Mathematics': 157341,
'Nature': 167276,
'Other': 129536,
'People': 144695,
'Philosophy': 163002,
'Politics': 167504,
'Reference': 157377,
'Religion': 161830,
'Science': 167156,
'Society': 170080,
'Sports': 158917,
'Technology': 167069,
'Universe': 160159,
'World': 164604}
topic_pages = pickle.load(open(local_output_root+'/topic_pages.pickle', 'rb'))
# vectorizer for each topic
_vectorizers = {}
for k,v in topic_pages.items():
dv = DictVectorizer()
dv.fit_transform(v)
_vectorizers[k] = dv
vectorizers = sc.broadcast(_vectorizers)
_dv = DictVectorizer()
features_vec = _dv.fit_transform(topics_df)
dv = sc.broadcast(_dv)
data = sc.pickleFile(input_path)
authors_total = data.count()
author_topic_entity_vec = data.filter(lambda x: len(x['topics']) > 0 and len(x['topics_freq']) > 0)\
.map(lambda x: get_feature_vectors(x, authors_total, entity_df, topics_df, vectorizers, dv) )
output_path = utils.hdfs_get_output_path(hdfs_root, job_name)
author_topic_entity_vec.saveAsPickleFile(output_path)
def analyze(sc, **kwargs):
pp = kwargs['pp']
job_name = kwargs['job-name']
hdfs_root = kwargs['hdfs-root']
local_output_root = kwargs['local-output-root']
input_path = utils.get_input_path(hdfs_root, kwargs.get('input-job', None),
kwargs.get('input-path', None))
'''TODO:
- load category_entities and topcategory_entities dicts
- author_entity: group list of entities into categories / topcategories
'''
_subreddit_category = pickle.load(
open(
'/home/username/data/output/_jobs/subreddit_category_index.pickle',
'rb'))
subreddit_category = sc.broadcast(_subreddit_category)
_subreddit_topcategory = pickle.load(
open('/home/username/data/output/_jobs/subreddit_topcategory.pickle',
'rb'))
subreddit_topcategory = sc.broadcast(_subreddit_topcategory)
category_entities = pickle.load(
open('/home/username/data/output/_jobs/category_entities.pickle',
'rb'))
topcategory_entities = pickle.load(
open('/home/username/data/output/_jobs/topcategory_entities.pickle',
'rb'))
_entity_df = pickle.load(
open('/home/username/data/output/_jobs/entity_df.pickle', 'rb'))
entity_df = sc.broadcast(_entity_df)
# create vectorizer for each category out of entity_df dataset
# _vectorizers_cats = {}
# for k,v in category_entities.items():
# dv = DictVectorizer()
# dv.fit_transform(v)
# _vectorizers_cats[k] = dv
# vectorizers_cats = sc.broadcast(_vectorizers_cats)
# pickle.dump(_vectorizers_cats, open('/home/username/data/output/_jobs/vectorizers_cats.pickle','wb'))
_vectorizers_cats = pickle.load(
open('/home/username/data/output/_jobs/vectorizers_cats.pickle', 'rb'))
vectorizers_cats = sc.broadcast(_vectorizers_cats)
# _vectorizers_topcats = {}
# for k,v in topcategory_entities.items():
# dv = DictVectorizer()
# dv.fit_transform(v)
# _vectorizers_topcats[k] = dv
# vectorizers_topcats = sc.broadcast(_vectorizers_topcats)
# pickle.dump(_vectorizers_topcats, open('/home/username/data/output/_jobs/vectorizers_topcats.pickle','wb'))
_vectorizers_topcats = pickle.load(
open('/home/username/data/output/_jobs/vectorizers_topcats.pickle',
'rb'))
vectorizers_topcats = sc.broadcast(_vectorizers_topcats)
# author_entities_categories = sc.pickleFile('/user/username/data/output/_jobs/author_entity_categories')
data = sc.pickleFile(
'/user/username/data/output/_jobs/author_entity/latest')
authors_total = data.count()
### calculating category_entities features vectors
author_entity_features = data.map(lambda x: get_feature_vectors(
x, authors_total, entity_df, vectorizers_cats, vectorizers_topcats,
subreddit_category, subreddit_topcategory))
output_path = utils.hdfs_get_output_path(
hdfs_root, job_name) # output_folder='/tf_squared'
author_entity_features.saveAsPickleFile(output_path)
