def insert_answer(self,alexaAnswer):
insert_sql = self.session.prepare(
"INSERT INTO AlexaAnswerDB (id, id_question, answer,alias_employee, date,profile_question, penalization_profile, punctuation) VALUES (?,?,?,?,?,?,?,?)") # ,(1, single_news.get_title(), single_news.get_summary(), single_news.get_metric())
batch = BatchStatement()
batch.add(insert_sql, (alexaAnswer.get_id_answer(), alexaAnswer.get_id_question(), alexaAnswer.get_answer(),alexaAnswer.get_alias_employee(), alexaAnswer.get_date(), alexaAnswer.get_profile_question_int(), alexaAnswer.get_penalization_int(), alexaAnswer.get_punctuation()))
self.session.execute(batch)
self.log.info('Data insertion completed in AlexaAnswerDB')
def insert_stops(stops, current_time, cassandra_session):
cassandra_table = os.environ['CASSANDRA_TABLE']
cassandra_row = os.environ['CASSANDRA_ROW']
cassandra_prep_values = os.environ['CASSANDRA_PREP_VALUES']
statement = "INSERT INTO " + cassandra_table + \
" " + cassandra_row + " VALUES " + cassandra_prep_values
insert_stop = cassandra_session.prepare(statement)
batch = BatchStatement(batch_type=BatchType.UNLOGGED,
consistency_level=ConsistencyLevel.LOCAL_QUORUM)
# can only put 30 statements in a batch
batch_counter = 0
current_time = current_time * 1000
for key in stops:
stop = stops[key]
stop_id = stop[0]
route_id = stop[1]
waiting_time = stop[2]
batch.add(insert_stop, (stop_id, route_id, waiting_time, current_time))
batch_counter = batch_counter + 1
# can only put 30 statements in a batch
if batch_counter == 30:
cassandra_session.execute(batch)
# create a new batch
batch = BatchStatement(
batch_type=BatchType.UNLOGGED,
consistency_level=ConsistencyLevel.LOCAL_QUORUM)
batch_counter = 0
# execute remaining batch operations
if batch_counter > 0:
cassandra_session.execute(batch)
def saveTwitterDf(dfrecords):
if isinstance(CASSANDRA_HOST, list):
cluster = Cluster(CASSANDRA_HOST)
else:
cluster = Cluster([CASSANDRA_HOST])
session = cluster.connect(CASSANDRA_KEYSPACE)
counter = 0
totalcount = 0
cqlsentence = "INSERT INTO " + twittertable + " (tweet_date, location, tweet, classification) \
VALUES (?, ?, ?, ?)"
batch = BatchStatement(consistency_level=ConsistencyLevel.QUORUM)
insert = session.prepare(cqlsentence)
batches = []
for idx, val in dfrecords.iterrows():
batch.add(insert, (val['datetime'], val['location'], val['tweet'],
val['classification']))
counter += 1
if counter >= 100:
print('inserting ' + str(counter) + ' records')
totalcount += counter
counter = 0
batches.append(batch)
batch = BatchStatement(consistency_level=ConsistencyLevel.QUORUM)
if counter != 0:
batches.append(batch)
totalcount += counter
rs = [session.execute(b, trace=True) for b in batches]
print('Inserted ' + str(totalcount) + ' rows in total')
def main(input_dir, keyspace, output_table):
cluster = Cluster(['199.60.17.188', '199.60.17.216'])
session = cluster.connect(keyspace)
linesep = re.compile(r'^(\S+) - - \[(\S+) [+-]\d+\] \"[A-Z]+ (\S+) HTTP/\d\.\d\" \d+ (\d+)$')
insert_nasalogs = session.prepare("INSERT INTO nasalogs (id, host, datetime, path, bytes) VALUES (?, ?, ?, ?, ?)")
batch = BatchStatement(consistency_level=ConsistencyLevel.ONE)
session.execute("TRUNCATE " + keyspace + '.' + output_table + ';')
for f in os.listdir(input_dir):
with gzip.open(os.path.join(input_dir, f), 'rt') as logfile:
count = 0
for line in logfile:
linesplit = linesep.split(line)
if len(linesplit) > 4:
batch.add(insert_nasalogs, (uuid.uuid1(), linesplit[1], \
dt.datetime.strptime(linesplit[2], '%d/%b/%Y:%H:%M:%S'), linesplit[3], int(linesplit[4])))
count += 1
if count > 300:
session.execute(batch)
batch.clear()
count = 0
session.execute(batch)
def insert_parameter(self, data2insert, date, employee_alias, parameter="HR"):
command = "UPDATE EmployeeStateDB SET "+parameter+"=? WHERE alias=? AND date=?;"
update_sql = self.session.prepare(command)
batch = BatchStatement()
batch.add(update_sql, (data2insert, employee_alias, date))
self.session.execute(batch)
self.log.info(parameter+' insertion completed in EmployeeStateDB')
def insert_metric(self,
room_id,
rack_id,
server_id,
datetime,
temperature_anomaly=False,
energy_anomaly=False,
utilization_anomaly=False):
self.log.info("Inserting AAdata into ProteusDB")
insert_sql = self.session.prepare(
"INSERT INTO AnomaliesMachinesDB (room_id, rack_id, server_id, date, temperature_anomaly, energy_anomaly, utilization_anomaly) VALUES (?,?,?,?,?,?,?)"
)
batch = BatchStatement()
batch.add(insert_sql, (
room_id,
rack_id,
server_id,
datetime,
temperature_anomaly,
energy_anomaly,
utilization_anomaly,
))
self.session.execute(batch)
self.log.info(
'Data insertion completed in AnomaliesMachinesDB successfully')
def put_entity(self, table_name, row_key, column_names, cell_values):
error = [ERROR_DEFAULT]
list = error
row_key = bytearray('/'.join([table_name, row_key]))
values = {}
for index, column in enumerate(column_names):
values[column] = cell_values[index]
statement = """
INSERT INTO "{table}" ({key}, {column}, {value})
VALUES (%(key)s, %(column)s, %(value)s)
""".format(table=table_name,
key=ThriftColumn.KEY,
column=ThriftColumn.COLUMN_NAME,
value=ThriftColumn.VALUE)
batch = BatchStatement(retry_policy=self.retry_policy)
for column in column_names:
parameters = {'key': row_key,
'column': column,
'value': bytearray(values[column])}
batch.add(statement, parameters)
try:
self.session.execute(batch)
except dbconstants.TRANSIENT_CASSANDRA_ERRORS:
list[0] += 'Unable to insert entity'
return list
list.append("0")
return list
def insert_data_block(self, messages):
insert_sql = self.session.prepare("""
INSERT INTO block(block_number, block_hash, miner_address,
parent_hash, receipt_tx_root,
state_root, tx_trie_root, extra_data,
nonce, bloom, solution, difficulty,
total_difficulty, nrg_consumed, nrg_limit,
size, block_timestamp, num_transactions,
block_time, nrg_reward, transaction_id, transaction_list)
VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)
""")
batch = BatchStatement()
for message in messages:
batch.add(insert_sql, message)
self.session.execute(batch)
print(
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"
)
print(
'############################### DATA INSERTED ########################################'
)
print(
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"
)
self.log.info('Block Batch Insert Completed')
def insert_data(self, single_news):
#INSERT DATA IN NOTICASDB
insert_sql = self.session.prepare(
"INSERT INTO NoticiasDB (id, date, news, typology, punctuation, title, summary, graph, side, metrics) VALUES (?,?,?,?,?,?,?,?,?,?)"
) #,(1, single_news.get_title(), single_news.get_summary(), single_news.get_metric())
batch = BatchStatement()
batch.add(insert_sql,
(single_news.get_id(), single_news.get_date(),
single_news.get_news_number(), single_news.get_typology(),
single_news.get_punctuation(), single_news.get_title(),
single_news.get_summary(), single_news.get_graph(),
single_news.get_side(), single_news.get_metrics()))
self.session.execute(batch)
self.log.info('Data insertion completed in NoticiasDB')
#INSERT DATA IN METRICSDB
identificatorNew = single_news.get_id()
for metric in single_news.get_metrics():
insert_sql = self.session.prepare(
"UPDATE MetricsDB SET news_id=news_id+? WHERE metric=?"
) # ,(1, single_news.get_title(), single_news.get_summary(), single_news.get_metric())
toAdd = set({identificatorNew})
batch = BatchStatement()
batch.add(insert_sql, (toAdd, metric))
self.session.execute(batch)
self.log.info('Data insertion completed in MetricsDB')
def insert_noise_level(self, noise_level, date, room_id):
update_sql = self.session.prepare(
"UPDATE OperatorsRoomStatusDB SET noise_level=? WHERE room_id=? AND date=?;"
)
batch = BatchStatement()
batch.add(update_sql, (noise_level, room_id, date))
self.session.execute(batch)
self.log.info('emoiton insertion completed in OperatorsRoomStatusDB')
def insert_data(self):
insert_sql = self.session.prepare(
"INSERT INTO employee (emp_id, ename , sal,city) VALUES (?,?,?,?)"
)
batch = BatchStatement()
batch.add(insert_sql, (5, 'Rajani', 2500, 'AMS'))
batch.add(insert_sql, (6, 'RK', 3000, 'nld'))
self.session.execute(batch)
self.log.info('Batch Insert Completed')
def insert_data(self, *fields):
value_str = ["?"] * len(fields)
CMD_STR = """INSERT INTO {} {} values ({})"""
INSERT_COMMAND = CMD_STR.format(self.tableName, self.fieldTupleStr,
",".join(value_str))
insert_sql = self.session.prepare(INSERT_COMMAND)
batch = BatchStatement()
batch.add(insert_sql, fields)
self.session.execute(batch)
def insert_temperature(self, temperature, date, room_id):
update_sql = self.session.prepare(
"UPDATE OperatorsRoomStatusDB SET temperature=? WHERE room_id=? AND date=?;"
)
batch = BatchStatement()
batch.add(update_sql, (temperature, room_id, date))
self.session.execute(batch)
self.log.info(
'temperature insertion completed in OperatorsRoomStatusDB')
def insert_metric(self, room_id, rack_id, metric_log):
#self.log.info("Inserting data into machinesdb")
insert_sql = self.session.prepare(
"INSERT INTO machinesdb (room_id, rack_id, server_id, server_component, metric_type, metric_value, date) VALUES (?,?,?,?,?,?,?)"
)
batch = BatchStatement()
batch.add(insert_sql,
(room_id, rack_id, metric_log[1], metric_log[2],
metric_log[3], int(metric_log[4]), metric_log[5]))
self.session.execute(batch)
def insert_new_row(self, temperature, noise_level, humidity, heat_index,
date, room_id):
insert_sql = self.session.prepare(
"INSERT INTO OperatorsRoomStatusDB (room_id, date, temperature,humidity, heat_index, noise_level) VALUES (?,?,?,?,?,?)"
) # ,(1, single_news.get_title(), single_news.get_summary(), single_news.get_metric())
batch = BatchStatement()
batch.add(
insert_sql,
(room_id, date, temperature, humidity, heat_index, noise_level))
self.session.execute(batch)
self.log.info('Data insertion completed in OperatorsRoomStatusDB')
def insert_data(self, table, messages):
qry = self.session.prepare(insert_sql[table])
batch = BatchStatement()
# batch.add(insert_sql, (1, 'LyubovK'))
for message in messages:
#logger.warning("insert %s data:%s",table,message)
try:
batch.add(qry, message)
except Exception:
logger.error(table.upper()+' INSERT FAILED:', exc_info=True)
self.session.execute(batch)
def updateData(cls, query):
updateMsg = ""
try:
insert_sql = cls.session.prepare(query)
batch = BatchStatement()
batch.add(query)
cls.session.execute(batch)
updateMsg = "Successful"
except Exception as e:
updateMsg = "Exception" + str(e)
return updateMsg
def insert_data_transaction(self, message):
insert_sql = self.session.prepare(""" INSERT INTO transaction(
id,transaction_hash, block_hash, block_number,
transaction_index, from_addr, to_addr,
nrg_consumed, nrg_price, transaction_timestamp,
block_timestamp, tx_value, transaction_log,
tx_data, nonce, tx_error, contract_addr)
VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)
""")
batch = BatchStatement()
# batch.add(insert_sql, (1, 'LyubovK'))
batch.add(insert_sql, message)
self.session.execute(batch)
self.log.info('Batch Insert Completed')
def insert_batch(rec, session, table_name):
for each_list in rec:
for list_content in each_list:
host = list_content[0]
datetime = d.datetime.strptime(list_content[1],
"%d/%b/%Y:%H:%M:%S")
path = list_content[2]
byte = int(list_content[3])
insert_statement = session.prepare(
"INSERT INTO %s(host,uid,datetime,path,bytes) VALUES (?,UUID(),?,?,?)"
% table_name)
batch = BatchStatement(consistency_level=ConsistencyLevel.QUORUM)
batch.add(insert_statement, (host, datetime, path, byte))
session.execute(batch)
batch.clear()
def insert_metric(self, server_status_log):
self.log.info("Inserting AAdata into ProteusDB")
insert_sql = self.session.prepare(
"INSERT INTO ServerStatusDB (rack_id, server_id, date, server_component, profile, value, punctuation) VALUES (?,?,?,?,?,?,?)"
)
batch = BatchStatement()
batch.add(insert_sql, (server_status_log.get_rack_id(),
server_status_log.get_server_id(),
server_status_log.get_date(),
server_status_log.get_server_component(),
server_status_log.get_profile_int(),
server_status_log.get_value(),
server_status_log.get_punctuation()))
self.session.execute(batch)
self.log.info(
'Data insertion completed in ServerStatusDB successfully')
def insert_data_batch(self, keyspace):
self.session.set_keyspace(keyspace)
insert_sql = self.session.prepare("INSERT INTO employee (emp_id, ename , sal,city) VALUES (?,?,?,?)")
batch = BatchStatement(consistency_level=ConsistencyLevel.QUORUM)
for k in range(1, 20):
batch.add(insert_sql, [k, 'Reading can open your mind to brilliant new worlds and take you to a new level of English \
language learning.It may feel like a slow process, but it is effective.Adopting English \
Reading can open your mind to brilliant new worlds and take you to a new level of English \
Reading can open your mind to brilliant new worlds and take you to a new level of English \
Reading can open your mind to brilliant new worlds and take you to a new level of English \
Reading can open your mind to brilliant new worlds and take you to a new level of English \
books as learning tools can help you reach English fluency faster than ever before.',
k, 'Dubai'])
self.session.execute(batch)
# print('Batch Insert Completed')
print('Batch Insert Totally Completed')
def create_inventory():
record = json.loads(request.data)
print(record)
example1 = PythonCassandraExample()
example1.createsession()
prd_ins_sql = example1.session.prepare(
"INSERT INTO inventory(art_id, name, stock ) VALUES (?,?,?)")
batch = BatchStatement()
for i in record['inventory']:
art_id = i['art_id']
name = i['name']
stock = i['stock']
print(art_id)
print(name)
print(stock)
batch.add(prd_ins_sql, (int(art_id), name, int(stock)))
example1.session.execute(batch)
return jsonify(record)
def delte_inventory():
record = json.loads(request.data)
print(record)
example1 = PythonCassandraExample()
example1.createsession()
del_sql = example1.session.prepare(
"DELETE FROM INVENTORY WHERE NAME = ? AND ART_ID = ?")
batch = BatchStatement()
for i in record['inventory']:
art_id = i['art_id']
name = i['name']
stock = i['stock']
print(art_id)
print(name)
print(stock)
batch.add(del_sql, (name, int(art_id)))
example1.session.execute(batch)
return jsonify(record)
def add_to_db(session, data, _):
session.execute('drop table yago')
session.execute('create table if not exists yago (i int primary key, s varchar, v varchar, o varchar)')
session.execute("create index if not exists sindex on yago (s)")
session.execute("create index if not exists vindex on yago (v)")
session.execute("create index if not exists oindex on yago (o)")
prepared = session.prepare('insert into yago (i, s, v, o) values (?, ?, ?, ?)')
batch = BatchStatement(consistency_level=ConsistencyLevel.ANY)
count = 0
i = 0
for s, v, o in data:
batch.add(prepared, (i, s.decode('latin1'), v.decode('latin1'), o.decode('latin1')))
count += 1
i += 1
if count >= 10:
session.execute_async(batch)
batch = BatchStatement(consistency_level=ConsistencyLevel.ANY)
count = 0
session.execute(batch)
def delte_products():
record = json.loads(request.data)
print(record)
example1 = PythonCassandraExample()
example1.createsession()
del_sql = example1.session.prepare(
"DELETE FROM PRODUCTS WHERE NAME = ? AND ART_ID = ?")
batch = BatchStatement()
for i in record['products']:
name = i['name']
print(name)
for a in i['contain_articles']:
art_id = a['art_id']
amount_of = a['amount_of']
print(art_id)
print(amount_of)
batch.add(del_sql, (name, int(art_id)))
example1.session.execute(batch)
return jsonify(record)
def create_products():
record = json.loads(request.data)
print(record)
example1 = PythonCassandraExample()
example1.createsession()
prd_ins_sql = example1.session.prepare(
"INSERT INTO products(name, art_id, amount_of ) VALUES (?,?,?)")
batch = BatchStatement()
for i in record['products']:
name = i['name']
print(name)
for a in i['contain_articles']:
art_id = a['art_id']
amount_of = a['amount_of']
print(art_id)
print(amount_of)
batch.add(prd_ins_sql, (name, int(art_id), int(amount_of)))
example1.session.execute(batch)
return jsonify(record)
def insertData(data):
print("Inserting Data")
# If we have no data, exit
if len(data) == 0:
print("No data, exiting data insertion")
return
# Create a modifiable CQL Query
prepared = session.prepare("""
INSERT INTO movietable (title, release_year, genre, director)
VALUES (?, ?, ?, ?)
""")
# Create our batch statement
batch = BatchStatement()
# Populate the batch statement with data
for i in range(1, len(data)):
batch.add(prepared, (data[i][0], data[i][1], data[i][2], data[i][3]))
# Calls the batch statement, inserting data into the table
session.execute(batch)
def insert_data(self):
insert_sql = self.session.prepare("INSERT INTO employee (emp_id, ename , sal,city) VALUES (?,?,?,?)")
batch = BatchStatement()
batch.add(insert_sql, (1, 'LyubovK', 2555, 'Dubai'))
batch.add(insert_sql, (2, 'JiriK', 5660, 'Toronto'))
batch.add(insert_sql, (3, 'IvanH', 2547, 'Mumbai'))
batch.add(insert_sql, (4, 'YuliaT', 2547, 'Seattle'))
self.session.execute(batch)
self.log.info('Batch Insert Completed')
def saveWeatherreport(dfrecords):
if isinstance(CASSANDRA_HOST, list):
cluster = Cluster(CASSANDRA_HOST)
else:
cluster = Cluster([CASSANDRA_HOST])
session = cluster.connect(CASSANDRA_KEYSPACE)
counter = 0
totalcount = 0
cqlsentence = "INSERT INTO " + tablename + " (forecastdate, location, description, temp, feels_like, temp_min, temp_max, pressure, humidity, wind, sunrise, sunset) \
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"
batch = BatchStatement(consistency_level=ConsistencyLevel.QUORUM)
insert = session.prepare(cqlsentence)
batches = []
for idx, val in dfrecords.iterrows():
batch.add(insert,
(val['report_time'], val['location'], val['description'],
val['temp'], val['feels_like'], val['temp_min'],
val['temp_max'], val['pressure'], val['humidity'],
val['wind'], val['sunrise'], val['sunset']))
counter += 1
if counter >= 100:
print('inserting ' + str(counter) + ' records')
totalcount += counter
counter = 0
batches.append(batch)
batch = BatchStatement(consistency_level=ConsistencyLevel.QUORUM)
if counter != 0:
batches.append(batch)
totalcount += counter
rs = [session.execute(b, trace=True) for b in batches]
print('Inserted ' + str(totalcount) + ' rows in total')
def insert_data(self):
insert_sql = self.session.prepare(
"INSERT INTO employee (emp_id, ename, sal, city) VALUES (?, ?, ?, ?)"
)
batch = BatchStatement()
batch.add(insert_sql, (1, 'xidong', 28000, 'Shanghai'))
batch.add(insert_sql, (2, 'mengfei', 20000, 'Shanghai'))
batch.add(insert_sql, (3, None, 200, "Shanghai"))
self.session.execute(batch)
print("insert finished")
def parse_indigo_log_file(self, log_file):
self.cassandra_client.connect(["s000.blurdev.com"])
cassandra_session = self.cassandra_client.session
gzip_file_handler = gzip.open(log_file)
line_counter = 0
try:
linestr = gzip_file_handler.readline()
pstmt = cassandra_session.prepare(
"INSERT INTO device_logs.log_entry(id,deviceId,eventDatetime,api,appid,userid,resultCode,latency,service,method)VALUES(?,?,?,?,?,?,?,?,?,?)"
)
batch_statement = BatchStatement()
while linestr:
# 2016-01-04 03:00:00,472 +0000 [0:0:0:0:0:0:0:1] INFO [qtp389572888-163610] com.motorola.blur.cloudsvc.service.CloudService#internalCrossZoneApiCall(1237) - [CloudService.Report.RemoteZone]:
# api=/v1/dp/validatesession url=https://api-sg.svcmot.com/v1/dp/validatesession.json?_remotecall=1&_indigo_zone=CN&authtoken=0-fa644269f5406c77fb0143a35a9d265a1031705043&deviceid=1288446770950721536
# result=400 time=599
# -----use this one.
# 2016-01-04 03:59:59,293 +0000 [0:0:0:0:0:0:0:1] INFO [qtp389572888-163690] com.motorola.blur.cloudsvc.service.CloudService#invoke(579) - [CloudService.Report.API]:
# api=/v1/checkinuploader/upload appid=YDYWOLQB1NM35HHYPKOZW3V3Z33TC85I userid=null deviceid=1342508016933724160 status=200 time=1170 method=POST service=ccs_uploader
# URI=/v1/checkinuploader/upload.pb querystring:deviceid=1342508016933724160&appId=YDYWOLQB1NM35HHYPKOZW3V3Z33TC85I&geolocation=China-East&geocheckintimestamp=1451879998028
# print linestr
if linestr.count("CloudService.Report.API") > 0:
log_fileds = linestr.split(" ")
# print len(log_fileds)
# print log_fileds
if len(log_fileds) == 20:
line_counter += 1
field_event_date = log_fileds[0]
field_event_time = self.extract_time(log_fileds[1])
field_api = self.grep_value(log_fileds[10])
field_appid = self.grep_value(log_fileds[11])
field_userid = self.grep_value(log_fileds[12])
field_deviceid = self.grep_value(log_fileds[13])
field_result_code = self.get_int(self.grep_value(log_fileds[14]))
field_latency = self.get_int(self.grep_value(log_fileds[15]))
field_method = self.convert_method(self.grep_value(log_fileds[16]))
field_service = self.grep_value(log_fileds[17])
# print field_event_date,field_event_time,field_api,field_appid,field_userid,field_deviceid,field_result_code,field_latency,field_method,field_service
edt = self.to_datetime(field_event_date, field_event_time)
batch_statement.add(
pstmt.bind(
(
util.uuid_from_time(edt),
field_deviceid,
edt,
field_api,
field_appid,
field_userid,
field_result_code,
field_latency,
field_service,
field_method,
)
)
)
if line_counter % 6000 == 0:
cassandra_session.execute(batch_statement)
batch_statement = BatchStatement()
linestr = gzip_file_handler.readline()
if line_counter % 6000 != 0:
cassandra_session.execute(batch_statement)
except BaseException, e:
print e