impala安装问题

impala-shell 运行出错。。
前面impala-catalog impala-state-store impala-service 都已经进成功运行起来了（虽然还没进行测试，至少跑起来没报错）。

impala-shell错误日志

[root@slave1 bin]# impala-shell 
Traceback (most recent call last):
  File "/usr/lib/impala-shell/impala_shell.py", line 33, in <module>
    from impala_client import (ImpalaClient, DisconnectedException, QueryStateException,
  File "/usr/lib/impala-shell/lib/impala_client.py", line 16, in <module>
    import sasl
  File "/usr/lib/impala-shell/ext-py/sasl-0.1.1-py2.4-linux-x86_64.egg/sasl/__init__.py", line 1, in <module>
    
  File "/usr/lib/impala-shell/ext-py/sasl-0.1.1-py2.4-linux-x86_64.egg/sasl/saslwrapper.py", line 7, in <module>
  File "/usr/lib/impala-shell/ext-py/sasl-0.1.1-py2.4-linux-x86_64.egg/_saslwrapper.py", line 7, in <module>
  File "/usr/lib/impala-shell/ext-py/sasl-0.1.1-py2.4-linux-x86_64.egg/_saslwrapper.py", line 6, in __bootstrap__
ImportError: /root/.python-eggs/sasl-0.1.1-py2.4-linux-x86_64.egg-tmp/_saslwrapper.so: undefined symbol: Py_InitModule4

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系统版本和impala安装版本没有对应上