传输异常

kb5ga3dv  于 2021-06-04  发布在  Hadoop
关注(0)|答案(4)|浏览(474)

我正在尝试导入happybase,但在连接时收到以下错误消息。我已经运行了hadoop伪节点集群和hbase。安装的组件版本如下:hadoop版本-1.0.4 hbase版本-0.94.4 happybase版本-0.4
有人可以看看下面的例外情况,让我知道,如果任何节俭的具体设置或任何指导,在得到这个固定。
谢谢您。

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
3okqufwl

3okqufwl1#

在尝试连接之前,请确保已启动thrift服务器。

hbase thrift start -threadpool
hgb9j2n6

hgb9j2n62#

这对我有用:

sudo server hbase-thrift restart
a64a0gku

a64a0gku3#

connection = happybase.Connection('localhost','2181')
plicqrtu

plicqrtu4#

trift服务器必须启动并运行。您的连接也必须打开:

nohup hbase thrift start &

使用前在python中打开连接:

connection.open()

例子:


# !/usr/bin/python

import happybase
connection = happybase.Connection('localhost', autoconnect=False)
connection.open()

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