I am using
Centos , Python2.7 , hive 2.1 ,Hadoop 2.7.2 ,pyHive
here is code
from pyhive import hive
from TCLIService.ttypes import TOperationState
cursor = hive.connect('localhost').cursor()
cursor.execute('SELECT * FROM my_awesome_data LIMIT 10', async=True)
#status = cursor.poll().operationState
#while status in (TOperationState.INITIALIZED_STATE, TOperationState.RUNNI$
# logs = cursor.fetch_logs()
# for message in logs:
# print message
# If needed, an asynchronous query can be cancelled at any time with:
# cursor.cancel()
# status = cursor.poll().operationState
#print cursor.fetchall()
when I run python /usr/local/py/test5.py in terminal its showing ....
Traceback (most recent call last):
File "/usr/local/py/test5.py", line 3, in <module>
cursor = hive.connect('localhost').cursor()
File "/usr/local/lib/python2.7/site-packages/pyhive/hive.py", line 63, in connect
return Connection(*args, **kwargs)
File "/usr/local/lib/python2.7/site-packages/pyhive/hive.py", line 104, in __init__
self._transport.open()
File "/usr/local/lib/python2.7/site-packages/thrift_sasl/__init__.py", line 80, in open
status, payload = self._recv_sasl_message()
File "/usr/local/lib/python2.7/site-packages/thrift_sasl/__init__.py", line 98, in _recv_sasl_message
header = read_all_compat(self._trans, 5)
File "/usr/local/lib/python2.7/site-packages/thrift_sasl/six.py", line 31, in <lambda>
read_all_compat = lambda trans, sz: trans.readAll(sz)
File "/usr/local/lib/python2.7/site-packages/thrift/transport/TTransport.py", line 58, in readAll
chunk = self.read(sz - have)
File "/usr/local/lib/python2.7/site-packages/thrift/transport/TSocket.py", line 120, in read
message='TSocket read 0 bytes')
thrift.transport.TTransport.TTransportException: TSocket read 0 bytes
Hive server error log showing after this...
ERROR [HiveServer2-Handler-Pool: Thread-41]: server.TThreadPoolServer (:()) - Thrift error occur$
org.apache.thrift.protocol.TProtocolException: Missing version in readMessageBegin, old client?
at org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:228)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:27)
at org.apache.hive.service.auth.TSetIpAddressProcessor.process(TSetIpAddressProcessor.java:56)
at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Also I had tried pyhs2 getting same error
what was going wrong ?
Thanks
I hava solved this error with these versions :
Centos 7 , Python2.7 , hive 2.1 ,Hadoop 2.7.3 and java java 1.7.0_91
using impyla
its working for me.