我正在使用
centos、python2.7、Hive2.1、Hadoop2.7.2、pyhive
这是密码
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()
当我在终端运行python/usr/local/py/test5.py时,它显示。。。。
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
配置单元服务器错误日志在此之后显示。。。
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)
我也试过pyhs2得到同样的错误
出什么事了?
谢谢
2条答案
按热度按时间p1tboqfb1#
我用这些版本解决了这个错误:
centos 7、python2.7、hive 2.1、hadoop 2.7.3和java 1.7.0\u91
使用impyla
对我有用。
oknrviil2#
thrift.transport.ttTransport.ttTransportException:tsocket读取0字节
我也遇到了同样的问题,用同样的方法解决了
启动hiveserver2(如何启动hiveserver2)
修改端口。默认端口为10000,或者您可以将其更改为遵循您的hive\u site.xml