Created question in FIWARE Q/A platform on 07-09-2016 at 13:09
Please, ANSWER this question AT http://stackoverflow.com/questions/39369236/fiware-cosmos-hive-connection-with-python

Question:
Fiware Cosmos Hive connection with Python

Description:
I´m trying to send Hive queries to Fiware Cosmos using the following Python code:

with pyhs2.connect(host='cosmos.lab.fiware.org',port=10000,
authMechanism="PLAIN",
user='xxx',
password="xxx",
database ="xxx" ) as conn:

print ("pyhs — %s seconds ---" % ( time.time() - start_time))
with conn.cursor() as cur:
print ("conn ok — %s seconds ---" % ( time.time() - start_time))
cur.execute("add JAR /usr/local/apache-hive-0.13.0-bin/lib/json-serde-1.3.1-SNAPSHOT-jar-with-dependencies.jar")

but i get the following error:

raceback (most recent call last):
File "script2.py", line 40, in <module>
database ="default" ) as conn:
File "/usr/local/lib/python2.7/site-packages/pyhs2/_init_.py", line 7, in connect
return Connection(*args, **kwargs)
File "/usr/local/lib/python2.7/site-packages/pyhs2/connections.py", line 46, in _init_
transport.open()
File "/usr/local/lib/python2.7/site-packages/pyhs2/cloudera/thrift_sasl.py", line 74, in open
status, payload = self._recv_sasl_message()
File "/usr/local/lib/python2.7/site-packages/pyhs2/cloudera/thrift_sasl.py", line 92, in _recv_sasl_message
header = self._trans.readAll(5)
File "/usr/local/lib64/python2.7/site-packages/thrift/transport/TTransport.py", line 58, in readAll
chunk = self.read(sz - have)
File "/usr/local/lib64/python2.7/site-packages/thrift/transport/TSocket.py", line 105, in read
buff = self.handle.recv(sz)
socket.error: [Errno 104] Connection reset by peer

Two months ago I could connect with the same code. Any changes or solution?

Thanks in advance.