运输异常

Question

我正在尝试导入happybase但在连接时收到以下错误消息.我有Hadoop伪节点集群和Hbase已经运行.安装的组件版本如下,Hadoop版本 - 1.0.4 Hbase版本 - 0.94.4 happybase -0.4

有人可以查看下面的例外情况,让我知道,如果有任何节俭特定设置或任何指导来解决这个问题.

谢谢.

Python 2.6.1 (r261:67515, Jun 24 2010, 21:47:49) 
[GCC 4.2.1 (Apple Inc. build 5646)] on darwin
Type "help", "copyright", "credits" or "license" for more information.

import happybase

connection = happybase.Connection('localhost')

Traceback (most recent call last):

 File "<stdin>", line 1, in <module>
    File "/Library/Python/2.6/site-packages/happybase/api.py", line 121, in __init__
    self.open()

    File "/Library/Python/2.6/site-packages/happybase/api.py", line 138, in open
    self.transport.open()

    File "/Library/Python/2.6/site-packages/thrift/transport/TTransport.py", line 149, in open
    return self.__trans.open()

    File "/Library/Python/2.6/site-packages/thrift/transport/TSocket.py", line 99, in open
    message=message)

    thrift.transport.TTransport.TTransportException: Could not connect to localhost:9090

Answer 1

在尝试连接之前,请确保已启动thrift服务器.

hbase thrift start -threadpool