python - Happybase 与 hbase 连接时出错

Question

>>>import happybase
>>>cnx=happybase.Connection('localhost')

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/seyf/envname/local/lib/python2.7/site-packages/happybase/api.py", line 121, in __init__
self.open()
File "/home/seyf/envname/local/lib/python2.7/site-packages/happybase/api.py", line 138, in open
self.transport.open()
File "/home/seyf/envname/local/lib/python2.7/site-packages/thrift/transport/TTransport.py", line 149, in open
return self.__trans.open()
File "/home/seyf/envname/local/lib/python2.7/site-packages/thrift/transport/TSocket.py", line 99, in open
message=message)
thrift.transport.TTransport.TTransportException: Could not connect to localhost:9090

Answer 1

首先，确保 Thrift 服务器正在运行：

hbase thrift start

然后确保您获得正确的端口号（默认为 9090）\

cnx=happybase.Connection('localhost', port=xxxx)

Answer 2

这看起来像一个网络问题。你真的启动了 Thrift 服务器吗？（它与 HBase 守护进程本身不同。）